The 11 best B2B content marketing agencies in the Netherlands in 2026

Posted on June 19, 2026. Last updated October 7, 2026. Written by Clément Dumont and reviewed by Joliene van Grieken, both co-founders at The Growth Syndicate. Ranked under methodology v1.2. Next scheduled review: January 2027. No agency has paid to appear on this list or to rank higher.

What are the best B2B content marketing agencies in the Netherlands?

The Growth Syndicate is our pick for companies whose content is busy but whose pipeline is flat. Unmuted is the strongest choice for B2B SaaS thought leadership on LinkedIn, Dapper for video and executive content at scale, and Voxx for senior long-form work in knowledge-intensive markets. The full ranking, the criteria, and an evidence grade for every agency follow below.

Choosing between the best B2B content marketing agencies in the Netherlands is harder than the directories make it look. Sortlist lists about 200 Dutch content marketing agencies, DesignRush 69, and Semrush's partner directory 17, ordered by relevance, reviews, or placement rather than by what the agencies can show, and the editorial rankings that exist are usually written by an agency that ranks itself.

This one is written by an agency that ranks itself, and it puts The Growth Syndicate first. We publish the list, we appear on it, and placement cannot be bought, so the order runs on five weighted criteria applied to public evidence only, with a grade on every profile recording what you can check before you sign. The weights, the grade behind each rank, and the process for challenging a placement sit after the profiles and in full on our agency ranking methodology page. Hold every agency here to that bar, including us.

The basics: what to know before you shortlist

What does a B2B content marketing agency actually do?

A B2B content marketing agency plans, produces, and distributes content that helps a company sell to other businesses across a long, multi-stakeholder sales cycle. That covers content strategy, SEO and editorial articles, thought leadership, case studies, white papers, and increasingly video and executive content for LinkedIn, measured against pipeline rather than page views.

The distinction that matters on a shortlist is between an agency that produces content and one that produces content against a commercial plan. The first fills a calendar. The second starts from positioning and a pipeline target, decides which content earns attention from a buying committee, and reports on what that content sourced or influenced.

How much does B2B content marketing cost in the Netherlands?

Published Dutch pricing is thin. Four of the eleven agencies on this list publish a starting price on their own site and none publishes hourly rates, so the bands below are our estimate, built from those published prices and from directory data. On Clutch, most Dutch content marketing agencies list rates of $100 to $149 an hour and minimum projects of $5,000 or more.

• Content strategy, audit, or positioning project: €3,000 to €20,000 as a one-off
• Ongoing content program, mid-market scope: €3,000 to €10,000 per month
• Content inside a full demand or ABM program: from €10,000 per month, our estimate
• Video and studio production: usually quoted separately from the monthly fee

The published monthly starting points among these eleven run from about €3,250 a month for a Partout subscription to €6,240 a month for a Dapper Demand Team. Monthly retainers and subscriptions give predictable cost, usually with a minimum term. Hourly billing against a monthly minimum flexes with the work, which suits companies whose content needs change quarter to quarter.

Should you hire a specialist content agency or a full-service agency?

Hire a specialist when your channels are handled and the gap is authoritative content: senior writers, subject-matter depth, a point of view. Hire a full-service agency when content is one of three or four things you need at once and you want a single reporting line. Generalists risk shallow B2B depth; narrow specialists risk content that never meets demand.

Several agencies on this list sit between the two. They lead with strategy and connect content to search, LinkedIn, ABM, and paid media without running every channel at volume. In our view, that middle position is the one most companies between €1M and €100M in revenue should shortlist first.

Who this guide is for, and who should skip it

This guide is written for B2B companies with roughly €1M to €100M in revenue, based in or selling from the Netherlands, spending from about €5,000 a month on content that has to produce pipeline. Most of them sell to buying committees, many of them export, and many need content in English as well as Dutch.

Skip it if any of the following describes you:

• You sell to consumers. Every agency here is scored on B2B depth, and several state that they work only with B2B companies.
• You need one deliverable. A single white paper or a batch of blog posts is usually a freelancer job, and most agencies here price for ongoing programs.
• You want a neutral directory. We publish this list and we appear on it. Clutch and Sortlist show ratings we did not collect, from clients we did not select, and for a neutral first pass they are the better tool.
• Your budget is below €3,000 a month. The lowest published starting price among these agencies is about €3,250 a month.

The 11 best B2B content marketing agencies in the Netherlands at a glance

The two tables below carry the same eleven agencies in ranking order. The first is qualitative: who each agency is for and what it does.

The second table is the evidence layer, and every cell in it is derivable from the profile that follows. Figures marked (a) are agency-reported and (d) come from a third-party directory; neither is independently verified.

"Named client + figure" records whether the agency publishes at least one named client next to a specific performance figure. "Not found" in the next column means we found no pipeline, deal, or revenue figure for a named B2B client stated as an absolute number or against a starting point; percentages without a starting number do not count.

What we found when we checked the evidence

Running the same checks across all eleven agencies produced four numbers, counted on October 7, 2026 and re-counted at every review. Each one is re-derivable from the profiles below.

• Eleven of eleven publish at least one named client next to a specific performance figure
• At least three of eleven tie a named B2B client to a pipeline, deal, or revenue figure stated as an absolute number or against a starting point: The Growth Syndicate, Unmuted, and Dapper
• Four of eleven publish a starting price on their own site, and none publishes hourly rates
• Two of eleven state publicly which clients they will not take on

The first two counts are the ones to read together. Every agency here can show a named client next to a number, so a case study with a percentage in it no longer separates anyone. What separates them is the kind of number: traffic, followers, reach, and leads are easy to publish, while pipeline and revenue with a starting point are not. Read the metric before you read the percentage.

The picks by category

The numbered ranking answers a question almost nobody arrives with. Most buyers have one problem, so each agency here holds one category pick, and the pick is where that agency is the strongest choice regardless of its overall position.

• Best for content wired into demand and pipeline: The Growth Syndicate
• Best for B2B SaaS thought leadership on LinkedIn: Unmuted
• Best for video and executive content at scale: Dapper
• Best for senior long-form thought leadership: Voxx
• Best for content inside an enterprise ABM program: SPOTONVISION
• Best for brand-led content in technology and manufacturing: Partout
• Best for inbound and CRM built on HubSpot: Webs
• Best for brand positioning for technical companies: WADM
• Best for content inside a HubSpot implementation: Bright Digital
• Best for regional mid-market full service: Comaxx
• Best for SEO-led content and search visibility: Fingerspitz

Every profile below follows the same shape: firmographics, a verdict on who should hire the agency and for what, what they do, verifiable results, best for, where it stops, basis of assessment, evidence grade, and pricing. Read the verdict and "where it stops" first. Together they disqualify faster than the rest of the profile qualifies.

1. The Growth Syndicate: best for content wired into demand and pipeline

Founded: March 2024 · HQ: Amsterdam, with an office in New York · Team: 15 to 20, no juniors · Website: thegrowthsyndicate.com

Hire The Growth Syndicate when your company publishes regularly and your pipeline does not move, because that combination is a strategy problem before it is a writing problem. TGS works in the order most content engagements skip: positioning and a demand plan first, then content produced against a pipeline target rather than a topic calendar. It suits B2B companies from about €1M in revenue upward that want a senior team to own the plan and the production together.

What they do. The agency sells full-service marketing teams, fractional marketing leadership, strategic performance, and strategy and audit engagements. Its expertise spans positioning and messaging, ABM, organic search and AI visibility, paid performance, content and design, and RevOps and CRM, so a piece of founder-led thought leadership can feed an ABM sequence, a paid campaign, and an organic search play at the same time. Every engagement gets a dedicated senior team and the agency does not hire juniors. It also publishes original research of its own, including the State of AI in B2B Marketing report.

Verifiable results. Its published case studies with figures include these, each checkable at the link:

• Nobel, a recruitment partner for B2B SaaS companies: €1.5 million in total inbound pipeline and a 206% overall return on paid spend between January and September 2025, starting from no dedicated marketing function
• Frends, an enterprise integration platform: MQL-to-SQL conversion moved from 14% to between 25% and 30%, with about €75K in MRR across 26 current opportunities in Sweden and 24 direct opportunities attributed to ABM and paid programs
• Rapid Circle, a Microsoft cloud partner: 10+ enterprise deals influenced or driven by ABM, and 15,000+ unique profiles reached with 1,100 engagements in a single quarter
• Cutr, a B2B marketplace for wood manufacturing: 40+ qualified meetings a month and a 2.8x increase in outbound sales efficiency
• Madeinadd, an additive manufacturing platform: more than 300% revenue growth in seven months, with more than 60% of customers coming from inbound, from a starting point where over 80% of revenue came from outbound sales

Best for. Companies with a strategy gap before a channel gap, usually in B2B SaaS, deep tech, industrial manufacturing, fintech, or health tech, selling across Europe and the US.

Where it stops.

• No consumer or direct-to-consumer brands, and not for companies spending less than €5,000 a month on marketing, per its published company information; its booking page asks for at least €1M in ARR
• Not for teams that want to hand marketing off entirely, without internal involvement
• Founded in 2024, so the track record is shorter than agencies twice its age
• A team of 15 to 20 across two offices, so capacity for high-volume production is limited

Basis of assessment. First-party. These are our own published case studies, scored on the same anchors as every other agency here and held to named, published results only.

Evidence grade. Strong, first-party. Several named clients with published figures, including two pipeline-level results from 2024 and 2025 stated as an absolute number or against a starting point (Nobel and Frends). The results are checkable and they are not arm's length, and both halves of that are true.

Pricing. Billed by the hour against a monthly minimum, pay-as-you-go, with 30 days' notice and no lock-in. The site lists full-service teams from €6,000 a month, strategic performance from €5,000, and a fractional marketing lead from €2,500. Hourly rates are not published.

2. Unmuted: best for B2B SaaS thought leadership on LinkedIn

Founded: 2020, per directories · HQ: Amsterdam · Team: about 22, counted from its team page · Website: unmuted.com

Hire Unmuted when you sell high-value B2B software, your buyers research on LinkedIn long before they fill in a form, and you want founder-led content built by a team that works in that category and no other. It is the strongest specialist pick on this list.

What they do. Unmuted runs a Growth Program in three phases: setting up an AI context engine, running bi-weekly sprints, then training the client's team and expanding internationally. The work draws on named playbooks (LinkedIn Ads DBA, Founder Brand, AEO and SEO, Pipeline Acceleration, and IP Reveal), and in March 2026 the agency published a GTM Resonance manifesto setting out the thinking behind them. Each client gets a dedicated team of at least four specialists covering go-to-market strategy, advertising, content, and design, and the agency has video specialists in-house.

Verifiable results. Most of its case studies carry figures. For Coolset, a sustainability software company, Unmuted reports qualified inbound pipeline growing by more than 95% quarter on quarter for three consecutive quarters and more than 480% year on year (Q1 2024 against Q1 2023), with demo requests moving from one to five a month to 15 to 25. It reports €18.9K in qualified pipeline within 48 hours for Wonderkind, and a 26% larger average deal, 22% more SQLs, and a sales cycle cut from 124 to 104 days for aNewSpring. Other named clients include Backbase, Neople, Sendcloud, Studytube, and Returnista. Unmuted won the SAN New Kids On The Block Accent in 2022; awards are not scored here.

Best for. High-ACV B2B SaaS companies in a competitive category that need executives and founders visible on LinkedIn, with content and conversion built by the same team.

Where it stops.

• High-ACV B2B SaaS only, with €1M+ ARR or early-stage funding, by its own statement
• No one-off projects, and only a few new clients a quarter
• Its flagship Coolset figures compare Q1 2024 with Q1 2023, so they are more than two years old
• The Growth Program itself is priced per client

Basis of assessment. Public information: the agency's site, its case studies, its published prices, and the SAN jury report.

Evidence grade. Strong. Several named clients with pipeline-level figures, including €18.9K in qualified pipeline for Wonderkind; its starting points are for demo requests (Coolset) and sales-cycle length (aNewSpring). All are agency-reported.

Pricing. Positioning and messaging from €8,000 for early-stage companies under €10M ARR and from €16,000 for growth-stage companies; websites from €10,000. The Growth Program is quoted per client.

3. Dapper: best for video and executive content at scale

Founded: 2019, as Dapper Rhinos · HQ: Rotterdam, with a second office in Lisbon · Team: about 70, agency-reported · Website: dapper.agency

Hire Dapper when you are a funded B2B scale-up that wants a large production engine behind its content, with video and executive visibility built in-house rather than subcontracted. Few Dutch agencies have committed to a content philosophy as openly: its Niche Famous Framework is built on making clients famous within their niche through high-frequency content published from personal profiles, and the agency runs that play for SaaS, hardware, and service companies across Europe and North America.

What they do. Content sits inside a Demand Team model with specialists across LinkedIn, content, Google, video, design, motion, email, and AI, plus SEO and GEO. The content side is unusually production-heavy for the Dutch market: executive video is shot on site or in Dapper's in-house studio, and the agency says it has helped more than 100 companies turn employees into recognized voices in their category. Its SaaS page describes clients as typically Series A and beyond, while noting it has also worked with earlier-stage companies.

Verifiable results. All of its published cases carry figures. Dapper reports a 54% increase in inbound pipeline over seven months for Storyteq, 43 deals in ten months plus 155 inbound leads for Aexus, cost per lead cut from more than €300 to €60 with 700+ leads over three quarters for Logitech, and inbound sales calls rising from two to six a week for Online Payment Platform. Ultimaker is also a named client. Dapper won European B2B Agency of the Year at the 2025 European Agency Awards and was shortlisted for B2B Agency of the Year at the Global Agency Awards 2025; both programs are run by Don't Panic Events, and the Global Agency Awards charge an entry fee. Third-party ratings run at 4.8 out of 5 across 13 reviews on Clutch and 5 out of 5 across 11 on Sortlist.

Best for. Scale-ups that want content, creative production, and demand generation from one bench, and that are ready to put their own people on camera.

Where it stops.

• No public statement of which clients it will not take on; the clearest boundary is the three-month minimum
• With a second office in Lisbon and more than 20 nationalities on the team, it is not a purely Dutch team, so confirm Dutch-language capacity for domestic programs
• Its stated client base is scale-ups in SaaS, hardware, and services, so check fit if you are an established enterprise or in a regulated sector
• A 70-person agency staffs accounts in layers, so confirm who does the work

Basis of assessment. Public information: the agency's site, case studies, and published pricing, award records, and review platforms.

Evidence grade. Strong. Many named clients with figures, including pipeline and deal results for Storyteq and Aexus. All are agency-reported.

Pricing. A Demand Team from €6,240 a month, with a three-month minimum commitment. The agency says most clients stay six to twelve months.

4. Voxx: best for senior long-form thought leadership

Founded: 1997 · HQ: Amsterdam · Team: not published; the agency says it works with seniors only · Website: voxx.nl

Hire Voxx when the subject matter is complex enough that a junior draft costs you credibility, and you need white papers, webinars, and case studies written by people who get it right the first time. It operates as a senior content consultancy rather than a full-service agency, and for knowledge-intensive and public-sector work that is the point.

What they do. Trading as Voxx Content in Context, the agency builds B2B content strategy around thought leadership: white papers, webinars, case studies, long-copy articles, and communication tools for markets where accuracy carries the message. It offers a marketing-as-a-service model, effectively a marketing department on demand, for the private and public sectors, in the Netherlands and internationally. Campaign work extends to sponsored LinkedIn distribution.

Verifiable results. Voxx has worked for Capgemini since 1999 and has written long-copy articles for Capgemini in Het Financieele Dagblad since 2010. Its published cases report more than 5,000 interactions per campaign for Capgemini, 165% social growth and a 45% rise in traffic for T-Systems, and 350% social growth with 51% of leads arriving inbound for Airborne, alongside an order count for Vitens (18 packages ordered by 13 institutions) and a case for the Netherlands Enterprise Agency (RVO). The agency states ISO 9001 and ISO 27001 certification. We found no third-party reviews on Clutch or Sortlist.

Best for. Technical, financial, and public-sector organizations that need authoritative long-form content from senior people, and teams that want an on-demand senior content function rather than an in-house hire.

Where it stops.

• No SEO program or AI search visibility service beyond SEO-ready web copy, and no paid search or performance marketing practice
• Published figures are mostly engagement, traffic, and lead share; the closest to a sales figure is the Vitens order count, which does not say whether the packages were paid
• No public pricing, and no Clutch or Sortlist reviews found

Basis of assessment. Public information: the agency's site, its case studies, and its stated certifications.

Evidence grade. Strong. Several named clients with published figures, none of them clearly at pipeline or revenue level.

Pricing. Not published.

5. SPOTONVISION: best for content inside an enterprise ABM program

Founded: 2006 · HQ: Amsterdam · Team: about 14, per directories · Website: spotonvision.com

Hire SPOTONVISION when your deal involves many stakeholders across several functions and a long cycle, and the content has to serve every one of them. It describes itself as the Netherlands' first purely B2B agency, launched the B2B Marketing Forum in 2010, and launched the European ABM Forum in Amsterdam with B2B Marketing in 2025.

What they do. Content here is built from buyer insight: buyer personas, customer and buyer journey mapping, and content strategy for every stage of a long, committee-driven decision. Sales enablement is part of the program, and the agency trains client teams through its B2B Vision Academy. Its account-based programs run on platforms where it holds partner status, including Demandbase and Clay.

Verifiable results. SPOTONVISION reports that its ABM campaigns led to an average 100% year-on-year increase in marketing pipeline contribution for Salesforce, where it also delivered more than 100 content items in six months. It reports a 45% conversion rate from marketing outreach to meetings for Indeed, and more than 550 participants for an Elsevier nurture program, over 60% of them new contacts. Other named clients with published cases include Odido, Cyclomedia, Credit Life, Schiphol, and Schréder, with ABM work across Spain, France, Italy, Germany, Belgium, and the UK.

Best for. Enterprise and upper mid-market companies running ABM against a named account list, where content has to map to a buying committee rather than a single persona.

Where it stops.

• It describes its clients as large brands and ambitious scale-ups, and its case library leans toward large brands, so smaller companies should confirm fit
• A team of about 14 limits capacity for high-volume content or video production
• Less paid media and technical SEO muscle than the full-service options below
• Pipeline results are stated as percentages without the starting figure
• No public pricing

Basis of assessment. Public information: the agency's site, its published case studies, and its event and partner records.

Evidence grade. Strong. Several named enterprise clients with published figures, including one pipeline-level result for Salesforce.

Pricing. Not published.

6. Partout: best for brand-led content in technology and manufacturing

Founded: more than 20 years ago, per the agency; Sortlist lists 1997 · HQ: Eindhoven · Team: about 20, per Sortlist · Website: partout.nl

Hire Partout when your product needs to be understood before it can be bought, and your buyers will not convert from an ad. In August 2025 it repositioned from a full-service digital agency to a B2B marketing agency built around brand-driven demand, and it has done content production and website work for Brainport Eindhoven, the region's own marketing platform.

What they do. The work runs from branding and positioning into B2B strategy and campaigns, content (video, blogs, and social posts), SEO, and SEA, organized around its B2B Marketing & Sales Playbook, which ties brand and content to the commercial motion. The agency argues on its site that buyers who already know and trust a brand move through a purchase 20% to 30% faster, though it does not name a source for the figure. Its stated segments are B2B SaaS, manufacturing, and professional services.

Verifiable results. For Special Ops, its clearest B2B case with figures, Partout reports organic traffic up 36% in 2024 and LinkedIn followers up 70% since 2023. Most of its other published figures come from public-sector and consumer campaigns, such as 58,000 tests completed for the Rij Bewust Test with CBR, the Dutch driving license authority; a separate CBR campaign won Bronze in the campaign category at the Grand Prix Content Marketing 2023. Sortlist shows 4.87 out of 5 across 13 reviews, including one from Interfood's global marketing manager. Awards are not scored here.

Best for. Technology and manufacturing companies, especially in the Brainport region, that want brand and content tied together with a documented method.

Where it stops.

• Only one published B2B case carries figures; most of its published figures come from public-sector and consumer campaigns
• Recently repositioned, so the B2B offer is newer than the agency
• No public statement of which clients it will not take on

Basis of assessment. Public information: the agency's site and playbook, its case studies, its press release on the repositioning, and its Sortlist record.

Evidence grade. Moderate. One named B2B client with published figures, measured in traffic and followers.

Pricing. Subscriptions from €3,250 a month on its B2B marketing page (the homepage says €3,480); other packages are priced on request.

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7. Webs: best for inbound and CRM built on HubSpot

Founded: late 1990s; refocused on HubSpot from 2014 · HQ: Eindhoven · Team: 54+ FTE, agency-reported; part of the Siloy group since November 2024 · Website: webs.nl

Hire Webs when marketing and sales data live in different systems, nobody trusts the reporting, and you want inbound and CRM built on one platform from the start. Emerce described it in 2018 as the only HubSpot Diamond partner in the Benelux, and for manufacturing, business-services, and software companies with long sales cycles the connected setup is the draw.

What they do. The core offer today is HubSpot implementation, support, training, and managed services, run through a five-phase approach from strategy and discovery to training; its earlier inbound programs combined content, nurturing, and automation on the same platform. Webs is a HubSpot Elite partner and says it has held HubSpot's top partner tier since 2020, and its directory listing shows accreditations including CRM Implementation, Data Migration, Solutions Architecture Design, Custom Integration, and Onboarding. It also organized The Digital Future of B2B, a conference for Dutch B2B marketing and sales leaders. Since November 2024 it has been part of Siloy, a group formed with Invise and Trialta.

Verifiable results. Webs reports a 136% increase in monthly website traffic (2018 to 2019) and 10% more deals closed in Sweden for Nmbrs, 25% more website traffic and 25% higher productivity for 247TailorSteel, and a 200% increase in HubSpot CRM usage for Mollie. HubSpot's solutions directory shows Webs at 4.8 out of 5 across 228 reviews.

Best for. Manufacturers and software companies with a sales-led motion that want CRM, nurturing, and inbound built by one team on one platform.

Where it stops.

• Built around HubSpot, so a weaker fit if you run Salesforce or Pipedrive
• Implementation and CRM weighted, with less emphasis on thought leadership, LinkedIn, or video as standalone programs
• Its clearest deal-level figure comes from a Nmbrs case whose traffic figures cover 2018 and 2019
• No public pricing

Basis of assessment. Public information: HubSpot's solutions directory, the agency's site and case studies, and press on the Siloy group.

Evidence grade. Strong. Several named clients with published figures, including one deal-level result stated as a percentage.

Pricing. Not published.

8. WADM: best for brand positioning for technical companies

Founded: before the Second World War, per the agency; Sortlist lists 1940 · HQ: Barendrecht, Rotterdam region · Team: 24, agency-reported · Website: wadm.nl

Hire WADM when the product is technical, the buyer is an engineer, and the brand has never been explained in a way that makes content possible. Much of its work is for industrial and technical companies, alongside software firms and some consumer brands.

What they do. The agency offers brand, content, digital, activation, sales, and creative strategy; websites, e-commerce, SEO and SEA; design; and workshops, sales activation, and training. Its BrainSells method is built on the HBDI "Whole Brain" model of four thinking styles, which the agency says has been used with more than 100 brands.

Verifiable results. WADM reports 327% more sales of cellular titanium implants for EIT after a new communication strategy, 12% more organic traffic and 14% more contact-page visitors for the roof-paving supplier Zoontjens, and conversion rising from 1.7% to 3.7% on a booking platform for the driving school RijLESS. Its own case pages also include Unica, Aliaxis, Vetus, and Ultimo, and its Sortlist profile names Vanderlande, VDL, and Prysmian. WADM holds 4.8 out of 5 across 56 reviews on Sortlist, plus a Sortlist award for highest customer satisfaction in 2022.

Best for. Manufacturers and technical B2B companies, including international industrial brands, that need positioning sharpened before content can scale.

Where it stops.

• Brand-led: content strategy sits inside its brand and positioning work
• No public statement of which clients it will not take on; it describes its clients as ranging from B2B market leaders to start-ups
• Its revenue-side figures are percentages without a starting number
• Mostly Dutch clients, with some international work
• No public pricing

Basis of assessment. Public information: the agency's site and case pages, its method page, and its Sortlist record.

Evidence grade. Strong. Several named clients with published figures, including revenue-side results stated as percentages.

Pricing. Not published.

9. Bright Digital: best for content inside a HubSpot implementation

Founded: as Bureau Bright through a 2019 merger; merged with Vet Digital in November 2023 and has traded as Bright Digital since September 2024 · Offices: Amsterdam, Apeldoorn, and Nijmegen, plus Wommelgem in Belgium · Team: 100 to 150+, agency figures vary · Website: brightdigital.com

Hire Bright Digital when the brief is a HubSpot implementation across marketing, sales, and service, and content is one workstream inside it. This is Bureau Bright's successor, and a much larger business than the one profiled in the June edition of this list: Bureau Bright merged with Vet Digital in November 2023, with DELTA Equity Partners as financier, the combined business has traded as Bright Digital since September 2024, and its About page now describes it as part of Six & Flow.

What they do. The practice is built on the HubSpot customer platform: CRM implementation and integration, websites, and marketing services delivered by multidisciplinary teams, including a marketing-as-a-service model. Content is produced inside that platform work rather than sold as a specialty. The agency describes itself as the No. 1 HubSpot partner in the Benelux and holds HubSpot's Elite tier.

Verifiable results. Bright Digital reports 65% more leads than the previous quarter and a 7% conversion rate for the animal-health company Phibro, more than 200 MQLs for the IT firm CLEVR, and 20% annual revenue growth for Mattador, which sells to both businesses and consumers. Contiweb is also a named client with a published case. HubSpot's solutions directory shows Bright Digital at 4.9 out of 5 across 372 reviews, the largest review count we found for any agency here.

Best for. Companies consolidating marketing, sales, and service on HubSpot, with content needs that follow the platform rather than lead it.

Where it stops.

• Platform-defined rather than content-defined, with a consumer-products practice alongside the B2B work
• No public statement of which clients it will not take on
• It has merged, renamed, and joined Six & Flow since 2023, so the delivery model is newer than its history suggests
• Its figures stop at leads, MQLs, and percentages without a starting number, including a 14,300% display ROI for Bronkhorst with no spend shown
• No public pricing

Basis of assessment. Public information: HubSpot's solutions directory, the agency's site, case studies and awards page, and press on the merger and rename.

Evidence grade. Strong. Several named clients with published figures, at lead and revenue level.

Pricing. Not published.

10. Comaxx: best for regional mid-market full service

Founded: early 2000s, with more than 22 years of experience per the agency · HQ: Waalre, in the Eindhoven area, with a second office in Goes · Team: 45+, agency-reported · Website: comaxx.nl

Hire Comaxx when you are a mid-market company in Brabant or beyond that wants one partner for search, content, and the supporting digital work, and you value a full-service relationship over a specialist. It is part of the ICT company Acknowledge, a group of about 375 ICT and online specialists.

What they do. The service mix spans SEO, SEA, conversion optimization, email, social, content, recruitment marketing, WordPress websites, and webshops on Magento, Shopware, and Shopify. It is a HubSpot partner. Sectors served include retail and e-commerce, healthcare, government, and manufacturing.

Verifiable results. Comaxx reports 28% revenue growth, 18% more orders, and 45% new customers for MSP Medical, a medical supplier, and 60 leads for The Mosaic Factory. For the Máxima MC hospital it merged 56 websites into one WordPress multisite. The agency holds 8.9 out of 10 across 22 reviews on the Dutch review platform Trustoo.

Best for. Regional and national mid-market companies in healthcare, manufacturing, or the public sector that want breadth under one roof.

Where it stops.

• A generalist with webshop and consumer work in the mix, so less of a content specialist than the agencies above it
• More Dutch-market focused than international
• No public statement of which clients it will not take on
• No public pricing

Basis of assessment. Public information: the agency's site and case studies, its parent company, and its Trustoo record.

Evidence grade. Strong. Several named clients with published figures, including one B2B revenue result stated as a percentage.

Pricing. Not published.

11. Fingerspitz: best for SEO-led content and search visibility

Founded: 2011, per its homepage (its awards page says 2012) · HQ: Breda, with offices in Eindhoven and Rotterdam · Team: 50+, agency-reported · Website: fingerspitz.nl

Hire Fingerspitz when your growth depends on search visibility and you want content produced with serious technical SEO and conversion optimization behind it. It is among the most decorated search agencies in the country, and content is one strong discipline among several rather than its center.

What they do. The practice covers paid search, SEO (technical audits, keyword research, link building and brand mentions), content, conversion optimization, social advertising, marketing automation, and data, with a B2B page covering ABM, lead nurturing, and closed-loop reporting. It is a Premier Google Partner and a Meta Business Partner.

Verifiable results. Fingerspitz won Best Agency Large at the 2025 Dutch Search Awards and says it won the same title in 2024. It ranked first in its Emerce100 category in 2019 and 2020. Its case archive carries figures throughout: for business clients it reports a 95.89% rise in branded search clicks for Hoppenbrouwers, a 3,785% increase in leads and applicants for a Mammoet recruitment campaign, and a 513% ROAS for Misset's farming title Boerderij, while its largest revenue figures come from consumer work, such as more than €5.7 million in extra revenue for Louwman. Its site shows 9.6 out of 10 from 56 Google reviews; we found no Clutch profile and no reviews on Sortlist.

Best for. Mid-market companies that want content, SEO, and paid search run as one integrated program, with the reporting to show what moved.

Where it stops.

• Search-led rather than B2B-led, with a case library weighted toward consumer and e-commerce clients
• Its published B2B figures measure search, recruitment, and one ROAS result, not pipeline
• Deep niche-industry storytelling and executive thought leadership are not its headline strengths
• No public statement of which clients it will not take on

Basis of assessment. Public information: the agency's site and case archive, award records, partner directories, and review platforms.

Evidence grade. Strong. Many named clients with published figures; the B2B ones are search, recruitment, and ROAS metrics. Awards are reported here and not scored, because most programs charge to enter and judge submitted materials.

Pricing. Fixed fees with no long-term contracts, per the agency; no figures published.

Also considered: five more Dutch content agencies

These came up in our research and on Dutch shortlists but were not scored in this cycle. They are worth a look if none of the eleven fits:

• Merkelijkheid (Halfweg, near Amsterdam) runs B2B marketing with an ABM and brand focus, founded in 2011 per Sortlist, and publishes a named-client ABM case reporting five new customers in 17 months for Maas-De Koning
• Referro (Eindhoven) has worked in B2B since 1991 and has been the Dutch partner in the BBN international B2B agency network since 1996; it publishes named-client results, including 1,000+ targeted business prospects in a year for Cadmatic
• Traffic Builders (Almere) is a search and data-driven agency founded in 2001 per directories, pairing SEO with content creation; its positioning leans toward search and performance media
• Peppermint Media (Nijmegen) is a small B2B storytelling agency for technical companies, producing podcasts, audio documentaries, case studies, and explainer video for named clients including G4S, Vanderlande, and ERIKS; we found no published performance figures
• Happy Horizon is one of the larger full-service groups in the country, with seven hubs across the Netherlands; B2B content sits inside a general digital agency with a substantial e-commerce practice

The bar for moving onto this list at the next review is a published B2B case with a named client and a pipeline or revenue figure, dated within the last 24 months.

How we evaluated and ranked these B2B content marketing agencies in the Netherlands

Every agency here was scored on the same five criteria, each on a zero to ten scale against fixed anchors, using public evidence only. The weighted total sets the order. Full anchors, the self-listing protocol, and the version history are on our agency ranking methodology page, linked from the introduction, and the criteria are summarized here so the ranking can be read on its own.

Verified client results asks whether an agency publishes outcomes with a client named next to a specific figure, and it carries the most weight because it is the hardest thing to fake. Pipeline and revenue figures outrank leads and traffic, recent figures outrank old ones, and a figure with a disclosed baseline or an absolute number outranks a bare percentage. On this list, that last distinction did most of the work, because every agency publishes some named client figures.

Depth of specialization measures how much of an agency's visible work sits inside B2B content marketing specifically. An agency scores differently on this list than it would on a general B2B list, because the category is narrower.

Relevance to the buyer measures fit to the buyer this list is written for, not general quality. Honest limitations rewards agencies that state publicly who they do not serve. Transparent pricing rewards a rate, band, or minimum that a buyer can find without booking a call.

The buyer this list is scored against. Every list fixes its buyer in writing before any agency is scored. This one serves B2B companies between roughly €1M and €100M in revenue, based in or selling from the Netherlands, spending from about €5,000 a month on content programs that have to produce pipeline, and selling to buying committees. Relevance is measured against that buyer, which is why Bright Digital ranks ninth here and would rank very differently on a list of HubSpot implementation partners.

What we deliberately did not score. Awards and industry recognitions, because most are paid to enter and judged on submitted materials. Headcount, which is reported as context in every profile and never scored. Star ratings on their own, because we did not collect them. Social following. Any relationship an agency has with The Growth Syndicate, including whether it competes with us, mentions us, or links to us.

How we applied the criteria. Each agency was scored from its own site, published case studies, published prices, partner directories, award records, and third-party review platforms as they stood on October 7, 2026. Where we could not confirm when a case study was published, we gave the agency the benefit of the doubt on recency. Rank follows score; a score is never adjusted to rescue a rank.

What we did and did not test directly. We have not engaged any of the other ten agencies as a client, requested proposals, or interviewed their teams. Every assessment is of published material, so the evidence grade records what you can verify, not how good the work is. Figures in the profiles are reported as each agency publishes them; we have not audited them.

Publisher disclosure. The Growth Syndicate publishes this list and ranks first on it. The criteria reward verified results, specialization, honest limits, and transparent pricing, which are the things we built the agency to do, and that is a worldview you are free to reject. Unmuted and Dapper both publish larger case libraries than we do; we lead on dated pipeline figures, fit to this list's buyer, and pricing transparency. If our cited results age past 24 months, or either of them publishes dated pipeline figures with a starting point, the order can change at the next review.

Editorial independence

• No agency has paid to appear on this list, to rank higher, or to be described in any particular way, and none has been offered the option
• There are no affiliate links, referral fees, or commissions attached to any agency named here
• There are no reciprocal listing arrangements with any agency named here
• Scores are set against the published anchors and are not adjusted for commercial reasons; a placement changes only when the evidence does

Who scored this list, and how our own profile was handled

At a company of 15 to 20 people there is no wall between the people who score and the people who own the business, and it would be false to claim one. The author of this list is a co-founder, and the list was scored by our content team against the published anchors.

What we did instead is fix the buyer definition and the scoring anchors before any agency was scored, hold our own profile to named, published case studies only, use no internal numbers, and publish every figure so the assessment can be re-run by anyone. We cannot make our placement neutral. We can make it checkable.

Corrections and consideration

If you run an agency profiled here and something is wrong, write to us and we will review it promptly. Factual errors are corrected on discovery and logged in the change history below; judgment calls are reviewed at the next quarterly cycle. If you run an agency that is not listed, every review reconsiders the field, and the fastest route onto the list is the bar stated in the "also considered" section: a published B2B case with a named client and a pipeline or revenue figure, dated within 24 months.

What changed in Dutch B2B content marketing in 2026

Three shifts reshaped how Dutch B2B companies buy content this year, and they explain why the agencies winning work in 2026 look different from the ones that won it five years ago.

Search is fragmenting into AI answers

The Digital Ad Spend Study 2025, which Deloitte carried out for VIA Nederland and published in April 2026, puts the Dutch digital advertising market at €4.4 billion in 2025, up 7% on the year. Reporting on the study, Emerce quoted the researchers' conclusion that brands now have to optimize for the trust of AI systems rather than for clicks, and noted cookieless advertising at 66%, with first-party data and contextual targeting now the standard.

For content that changes the job. A page now has to be the source an answer engine cites rather than the result a buyer clicks, so the agencies worth hiring treat technical SEO and citation visibility as one system. Our guide to B2B SEO strategy in 2026 covers what that means for a content program in practice.

Thought leadership stopped being a differentiator on its own

The Content Marketing Institute's B2B Content and Marketing Trends: Insights for 2026, based on 1,015 B2B marketers surveyed in mid-2025, found 96% saying their organization creates thought leadership content and 95% saying their organization uses AI-powered applications. When nearly everyone publishes opinion-led material with the same tools, volume no longer separates anyone.

What separates now is original research, named author expertise, and a defensible point of view. In our own State of AI in B2B Marketing report, 63% of the 110 B2B marketing leaders we surveyed said they were concerned that AI increases noise and reduces differentiation, which is the same problem seen from the marketer's side.

Dutch B2B sells in two languages, and English often comes first

The Netherlands ranked first in the world on the EF English Proficiency Index 2025, with a score of 624, its seventh consecutive year at the top. Statistics Netherlands (CBS) reported in July 2025 that nearly 80% of Dutch industrial companies with five or more employees export, so in our experience many programs here run in English first, with Dutch for the home market.

Translated content and content written for its market in its own language tend to perform differently. Ask any candidate which language its writers think in, and whether Dutch is written or translated.

The same VIA study shows social and content advertising each growing 14% in 2025, among the fastest-growing formats. Ad budgets are moving toward content formats; the question this list answers is which teams can turn content spend into pipeline.

How to choose the right B2B content marketing agency for your situation

Match the agency to the gap, not to the ranking. Eleven common situations, and the best fit for each:

• If your content is busy but your pipeline is flat: The Growth Syndicate, which fixes the order by putting positioning and a demand plan before production
• If you sell high-value SaaS and your buyers live on LinkedIn: Unmuted
• If you want video and executive content produced at scale: Dapper
• If you need senior white papers and long-form content for a knowledge-intensive or public-sector market: Voxx
• If you run ABM against a named enterprise account list: SPOTONVISION
• If your technology or manufacturing product needs to be understood before it can be sold: Partout
• If you want inbound and CRM built on HubSpot: Webs
• If your product is technical and your brand is undersold: WADM
• If the brief is a HubSpot implementation with content inside it: Bright Digital
• If you want a regional full-service partner: Comaxx
• If your growth depends on search visibility: Fingerspitz

If none of these describes you, you may not need an agency yet. Below roughly €3,000 a month, a senior freelance writer or a first in-house content hire working from a clear positioning document is usually the better spend, and the guide to B2B content marketing in 2026 covers how to build that plan before you buy production.

Frequently asked questions

What is the best B2B content marketing agency in the Netherlands?

For companies whose content is busy and whose pipeline is flat, we rank The Growth Syndicate first. Unmuted leads for B2B SaaS thought leadership on LinkedIn, Dapper for video and executive content at scale, and Voxx for senior long-form work. The right agency depends on your buyer, your budget, and whether the gap is strategy, production, or distribution.

How do B2B content agencies measure content success?

Serious agencies measure content against commercial outcomes: marketing-sourced and marketing-influenced pipeline, conversion rates through the funnel, cost per qualified opportunity, and organic and AI-search visibility as a leading indicator. The better ones tie each piece to a stage in the buying journey and show what it contributed to revenue. Ask any candidate how it would report results in the first 90 days.

Is it worth working with a Dutch content agency in English?

Yes, and for most exporters it is the point. Most agencies on this list work in English as well as Dutch, because many Dutch B2B companies sell across borders. Confirm that native-level writers exist for each language you sell in, since translated content rarely performs like content written for its market.

What is the difference between content marketing and demand generation?

Content marketing creates material that earns attention and educates a buyer. Demand generation is the broader program that turns that attention into qualified pipeline. Content is the fuel and demand generation is the engine, which is why the agencies at the top of this list run both rather than producing assets in isolation.

How long before B2B content marketing shows results?

In our experience, expect early signal in engagement data within the first quarter, and pipeline movement in four to six months for SEO and thought leadership programs. Content inside an ABM program follows the length of your sales cycle. Be skeptical of any agency promising pipeline from content in month one.

Do I need a content agency based in Amsterdam?

No. Four of the eleven agencies here are based in Amsterdam and Bright Digital has an Amsterdam office among several; the rest are in Rotterdam, Eindhoven, Breda, Barendrecht, and Waalre. Two of the eleven are in Eindhoven and one in nearby Waalre. Sector fit and language capability matter more than the postcode.

How do I check a content agency's credentials and partner status?

Verify rather than trust the homepage. Partner tiers can be checked in HubSpot's solutions directory and Google's partner directory; HubSpot can raise a partner's tier in any month but lowers tiers only twice a year. Awards can be checked against the issuing body, and review platforms such as Sortlist and Clutch show ratings and counts you can read yourself. Then ask which published figures are pipeline or revenue, and what the starting point was.

Should a B2B content agency use AI to write?

AI use is now near-universal: the CMI 2026 research found 95% of B2B marketers saying their organizations use AI-powered applications. The useful question is where AI sits in the process. Research, structure, and first drafts are common; unreviewed publishing is the failure mode. Ask what a senior person reviews before anything reaches your buyers, and whether the efficiency shows up in your fee.

What should a B2B content case study show?

A named client, a stated starting point, and a metric tied to pipeline or revenue rather than traffic alone. A percentage without a starting point is hard to interpret. Every agency on this list publishes named client figures, but only a few pair a pipeline or revenue figure with a starting point or an absolute number, so that is the first thing to ask for.

Are placements on this list paid, and does The Growth Syndicate profit from them?

No agency has paid to be included or to rank higher, there is no sponsored tier, and there are no affiliate or referral arrangements. The Growth Syndicate profits from this list only in the way any publisher profits from being read: some readers become clients. We appear on every list we publish and disclose it each time, and on some of our lists we do not rank first.

How is this ranking scored, and how often is it updated?

Five weighted criteria, scored from public evidence only: verified client results at 35%, depth of specialization at 25%, relevance to the buyer at 15%, honest limitations at 15%, and transparent pricing at 10%. The list is reviewed quarterly, with the next review in January 2027, and out of cycle when an agency merges, changes leadership, publishes new evidence, or closes.

How can an agency dispute a placement or ask to be considered?

Write to us with a source. Factual errors are corrected on discovery and logged in the change history. Judgment calls are reviewed at the next quarterly cycle. An agency not yet listed is considered at every review, and the fastest route on is a published B2B case with a named client and a pipeline or revenue figure, dated within the last 24 months.

The data behind this ranking

Three classes of number appear on this page, and they deserve three levels of trust.

First-party results are The Growth Syndicate's own published case studies. They are checkable against the linked pages and they are not arm's length, because we produced them.

Competitor-published figures are whatever each agency reports about itself on its own site or in a directory: case-study results, headcounts, prices, and review ratings. We report them as published and we have not audited them. Where an agency's own pages disagree with each other, as Partout's do on its starting price and Bright Digital's do on its headcount, we say so.

Market data comes from named, dated sources: the Digital Ad Spend Study 2025 by Deloitte for VIA Nederland and Emerce's April 2026 report on it, the Content Marketing Institute's 2026 B2B trends research, the EF English Proficiency Index 2025, Statistics Netherlands, and our own State of AI in B2B Marketing report.

Read every percentage on this page critically, including ours. A 480% pipeline increase from a small base and a conversion move from 14% to between 25% and 30% describe different things, and a starting point is what lets you tell them apart.

Evidence grades, as used on this page. Strong means at least two named clients with specific published figures. Moderate means one. Limited means no client name is attached to any published result. The grade measures what is published, not the quality of the work, and Strong, first-party is used only for The Growth Syndicate, because our results are checkable and not arm's length.

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[[02 HEADLINE]] Content that has to earn pipeline.

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Related resources

• The best B2B marketing agencies in the Netherlands, for buyers who need more than content
• The best B2B marketing agencies in Europe, for companies selling beyond the Benelux
• The best SaaS marketing agencies in Europe, if software is your category specifically
• The best deep tech marketing agencies in Europe, for products that need explaining before they can be sold
• What a B2B marketing agency does, for first-time buyers
• The Growth Syndicate case studies, where every first-party figure on this page can be checked

What changed in this update

This revision was substantive, and the date moved because the content did. Two agencies were added, Unmuted and SPOTONVISION, and the list moved from nine to eleven. Claims were re-checked against primary sources where they exist, and every agency was re-scored against the published weights. The re-check found that all eleven agencies publish named client results, so the ranking now turns on what kind of figure they publish and whether it carries a starting point.

Against the June edition, Voxx moved from eighth to fourth, Partout from ninth to sixth, Webs from second to seventh, Comaxx from sixth to tenth, and Fingerspitz from fourth to eleventh. The Bureau Bright profile was replaced: that agency merged with Vet Digital in November 2023 and has traded as Bright Digital since September 2024, and it now ranks ninth on this list's content-specific criteria.

Factual corrections to the June edition include founding years for Voxx (1997), Fingerspitz (2011), Comaxx (early 2000s), and Partout (more than 20 years, per the agency), team sizes for Webs, Dapper, Fingerspitz, and Comaxx, Comaxx's location and parent company, and our own Frends figure, which the case study gives as 14% to between 25% and 30%. Third-party review ratings were added where they exist, published prices were added for the four agencies that list them, the methodology moved after the profiles, in-article images were removed, and the market context was rebuilt on dated 2025 and 2026 sources.

Review schedule

This list is reviewed quarterly. It was last reviewed on October 7, 2026, and the next scheduled review is January 2027. Out-of-cycle updates are triggered when an agency is acquired or merges, changes ownership or senior leadership, publishes evidence that changes its score, or shuts down. We do not refresh a date without refreshing the content, and a year change in the title means the ranking changed.

Change history

About the publisher and authors

The Growth Syndicate is a B2B marketing agency based in Amsterdam with an office in New York, founded in 2024 and staffed only with senior people. It publishes this series of agency rankings, appears on them, and discloses that on every list. The criteria applied here are applied to The Growth Syndicate on the same terms as every other agency.

Written by Clément Dumont, co-founder at The Growth Syndicate. Over the past decade Clément has helped companies from 3D Hubs to Insify grow into new markets and verticals, and he was previously head of growth at HelloMaaS.

Reviewed by Joliene van Grieken, co-founder at The Growth Syndicate, who checks the scoring sheet and every placement against the published anchors before publication.

Editorial note: rankings reflect our assessment as of October 2026, based on published case studies, published prices, verifiable award records, partner directories, and third-party review platforms. Figures attributed to agencies other than The Growth Syndicate are self-published unless stated otherwise.