Company lists · Data refreshed September 2026

Top 25 Conversion optimization software companies based in the Netherlands

RevenueBase identified 166 company matches for conversion optimization software companies associated with the Netherlands as of September 2026 and tracks 1,159 professional contacts across them, including 381 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for conversion optimization software companies associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
166Companies
1,159Contacts tracked
381Verified emails
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The 25 largest conversion optimization software companies based in the Netherlands

Ranked by team size
Top 25 of 166 company matches for conversion optimization software companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 2026201-500242 contacts →

Exact match

“ClickDealer, is a Global Performance Marketing Company, centered on developing solutions to fulfill marketing goals across the industry.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchBreda, NetherlandsHQ recorded Sep 27, 202651-200109 contacts →

Exact match

“Grizzly New Marketing is een gespecialiseerd SEO marketingbureau in Nederland (Breda en Rotterdam), België (Antwerpen-Berchem) en de Verenigde Staten (New York).”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchAlmere, NetherlandsHQ recorded Sep 27, 2026201-500103 contacts →

Exact match

“TradeTracker.com brings together the online community’s best and brightest: working together towards the common goal of enhancing their performance marketing.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchHaarlem, NetherlandsHQ recorded Sep 27, 202651-20045 contacts →

Exact match

“Blauwe Monsters is an ambitious and innovative online marketing agency.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202651-20036 contacts →

Exact match

“Netprofiler is een snelgroeiend bedrijf in de online marketing en heeft momenteel 60 specialisten in dienst die werken vanuit het kantoor in Amsterdam.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchZwolle, NetherlandsHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Tweakwise is the specialist and market leader in the Benelux in the field of conversion optimization in e-commerce.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Userguest helps hotels grow direct bookings by connecting AI-driven acquisition with conversion optimisation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Online Dialogue is known as a frontrunner in the field of optimization and experimentation since 2009.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202651-20018 contacts →

Exact match

“ClickValue is an Amsterdam based Conversion Optimization Agency fully focused on sustainable online growth.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchVeenendaal, NetherlandsHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Bij MarketingConcurrent helpen wij bedrijven meer rendement uit hun marketing te halen, met volledige ontzorging van A tot Z.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“ABsmartly's experimentation platform makes sophisticated experimentation simple.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchUden, NetherlandsHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“EcomTraffic helpt E-Commerce merken slagen & opschalen op het gebied van conversie & UX ontwerp.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202651-20012 contacts →

Exact match

“We are FRST Media, a global leader in Performance Marketing and Lead Generation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchRotterdam, NetherlandsHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Performance based marketing voor e-commerce bedrijven.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact match's-hertogenbosch, NetherlandsHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“Up Analytics is a boutique digital agency specialised in supporting and challenging in-house marketing teams to become better at measuring and optimising digital marketing.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchHilversum, NetherlandsHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Wil je kwalitatieve Sales Leads zonder dat je extra bezoekers naar je website brengt?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchAmersfoort, NetherlandsHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“Did you know that 98% of visitors leave a website without taking action?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchEnschede, NetherlandsHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“Website and marketing optimization.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Conversion Company is an Amsterdam based Digital accelerator for leading companies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchDeventer, NetherlandsHQ recorded Sep 27, 202611-508 contacts →

Exact match

“Online groei start hier”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchVeenendaal, NetherlandsHQ recorded Sep 27, 202611-508 contacts →

Exact match

“Als online marketingbureau begrijpen we dat het hebben van een mooie website niet voldoende is.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Futy is a technology company focusing on lead generation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchZwolle, NetherlandsHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Wij zijn Funnel Optimizers, online marketingbureau gespecialiseerd in performance marketing, website optimalisatie en audits & advies op basis van analyse.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchGouda, NetherlandsHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Re:publish is een dynamisch en groeiend Conversie Marketing Netwerk.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchThe Hague, NetherlandsHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Helping E-commerce brands maximize Lifetime Value & Profits with Klaviyo CRM, CRO & CVO Let's meet: https://calendly.com/polarisgrowth/kennismaking”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 166 conversion optimization software companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 381 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conversion optimization software companies based in the Netherlands at a glance

As of Sep 27, 2026
32.9%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · Amsterdam
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
134
11-50
23
51-200
6
201-500
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 166 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “conversion optimization software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 381 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “conversion optimization software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conversion optimization software companies are there based in the Netherlands?

RevenueBase identified 166 company matches for conversion optimization software companies associated with the Netherlands as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Clickdealer tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most conversion optimization software companies?

Amsterdam leads with 22 company records, followed by Eindhoven (8) and Groningen (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 381 professional contacts with verified work emails tracked across these 166 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.