Company lists · Data refreshed November 2026

Top 25 Conversion optimization software companies based in the Netherlands

Name: Conversion optimization software companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 174 companies tracked

RevenueBase identified 174 company matches for conversion optimization software companies associated with the Netherlands as of November 2026 and tracks 1,172 professional contacts across them, including 419 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 November 5, 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 Nov 5, 2026 How this list was built

174Companies

1,172Contacts tracked

419Verified emails

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The 25 largest conversion optimization software companies based in the Netherlands

Ranked by team size

Top 25 of 174 company matches for conversion optimization software companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Clickdealer	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	201-500	237 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 · Nov 5, 2026 · View company records in RevenueBase
2	GX	Exact match	Nijmegen, NetherlandsHQ recorded Nov 5, 2026	51-200	98 contacts →
	Exact match “As experts in marketing technology we help organizations in becoming digitally successful.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Blauwe Monsters Part Of Conclusion	Exact match	Haarlem, NetherlandsHQ recorded Nov 5, 2026	51-200	45 contacts →
	Exact match “Blauwe Monsters is an ambitious and innovative online marketing agency.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Netprofiler	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	51-200	33 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 · Nov 5, 2026 · View company records in RevenueBase
5	Concept7	Exact match	Groningen, NetherlandsHQ recorded Nov 5, 2026	11-50	33 contacts →
	Exact match “By truly prioritizing your target audience and their needs, you unlock the potential for greater digital success.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Tweakwise	Exact match	Zwolle, NetherlandsHQ recorded Nov 5, 2026	11-50	31 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 · Nov 5, 2026 · View company records in RevenueBase
7	Userguest	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match “Userguest helps hotels grow direct bookings by connecting AI-driven acquisition with conversion optimisation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Paperdigits	Exact match	Alkmaar, NetherlandsHQ recorded Nov 5, 2026	11-50	22 contacts →
	Exact match “Wij zijn PaperDigits.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	PI Marketing	Exact match	's-hertogenbosch, NetherlandsHQ recorded Nov 5, 2026	11-50	22 contacts →
	Exact match “We are PI marketing We maximize sales and ROI through smart, data-driven, personalized campaigns with a focus on returning visitors and customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Online Dialogue	Exact match	Utrecht, NetherlandsHQ recorded Nov 5, 2026	11-50	18 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 · Nov 5, 2026 · View company records in RevenueBase
11	Clickvalue	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	51-200	17 contacts →
	Exact match “ClickValue is an Amsterdam based Conversion Optimization Agency fully focused on sustainable online growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Marketingconcurrent	Exact match	Veenendaal, NetherlandsHQ recorded Nov 5, 2026	11-50	17 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 · Nov 5, 2026 · View company records in RevenueBase
13	Absmartly	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	11-50	16 contacts →
	Exact match “ABsmartly's experimentation platform makes sophisticated experimentation simple.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	VOS Marketing	Exact match	Rotterdam, NetherlandsHQ recorded Nov 5, 2026	11-50	16 contacts →
	Exact match “Wij leveren voorspelbare groei voor merken die marktleider willen worden: met winnende advertenties die je concurrentie graag kopieert, gestuurd door marge-geoptimaliseerde media…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Yelflow Personalisatie & Automation Agency	Exact match	Utrecht, NetherlandsHQ recorded Nov 5, 2026	11-50	13 contacts →
	Exact match “Yelflow is een marketingbureau met enkel ervaren consultants die sterk zijn in personalisatie, automation- en performance marketing voor e-commerce en travel.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Frst Media	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	51-200	11 contacts →
	Exact match “We are FRST Media, a global leader in Performance Marketing and Lead Generation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Leadbot	Exact match	Amersfoort, NetherlandsHQ recorded Nov 5, 2026	1-10	11 contacts →
	Exact match “Did you know that 98% of visitors leave a website without taking action?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Ecomtraffic Agency B.V	Exact match	Uden, NetherlandsHQ recorded Nov 5, 2026	11-50	11 contacts →
	Exact match “EcomTraffic helpt E-Commerce merken slagen & opschalen op het gebied van conversie & UX ontwerp.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Salesfeed	Exact match	Hilversum, NetherlandsHQ recorded Nov 5, 2026	11-50	10 contacts →
	Exact match “Wil je kwalitatieve Sales Leads zonder dat je extra bezoekers naar je website brengt?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	TMC Media	Exact match	Pijnacker, NetherlandsHQ recorded Nov 5, 2026	11-50	10 contacts →
	Exact match “Koopervaringen als consument veranderen ons zakelijke koopgedrag.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Seobureau	Exact match	Veenendaal, NetherlandsHQ recorded Nov 5, 2026	11-50	9 contacts →
	Exact match “Als online marketingbureau begrijpen we dat het hebben van een mooie website niet voldoende is.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	FOOME	Exact match	Sassenheim, NetherlandsHQ recorded Nov 5, 2026	1-10	9 contacts →
	Exact match “foome staat voor:"focus on online marketing experience".” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	RE Publish	Exact match	Gouda, NetherlandsHQ recorded Nov 5, 2026	1-10	9 contacts →
	Exact match “Re:publish is een dynamisch en groeiend Conversie Marketing Netwerk.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	FUTY	Exact match	Utrecht, NetherlandsHQ recorded Nov 5, 2026	1-10	9 contacts →
	Exact match “Futy is a technology company focusing on lead generation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Montix Digital Consultancy	Exact match	Enschede, NetherlandsHQ recorded Nov 5, 2026	1-10	9 contacts →
	Exact match “Website and marketing optimization.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “conversion optimization software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 174 conversion optimization software companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 419 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 Nov 5, 2026

35.8%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · Amsterdam

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

137

11-50

51-200

201-500

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 174 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 419 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 November 5, 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 174 company matches for conversion optimization software companies associated with the Netherlands as of November 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 20 company records, followed by Utrecht (10) and Eindhoven (8).

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 419 professional contacts with verified work emails tracked across these 174 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 November 5, 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.