Company lists · Data verified August 2026

Top 25 Conversion rate optimization software companies based in the Netherlands

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 105 companies tracked

There are 105 conversion rate optimization software companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 553 professional contacts across them, including 230 with verified work emails and 55 with mobile numbers. Amsterdam is the largest hub.

This list covers conversion rate optimization software companies headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

105Companies

553Contacts tracked

230Verified emails

55Mobile numbers

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The 25 largest conversion rate optimization software companies based in the Netherlands

Ranked by team size

Top 25 of 105 conversion rate optimization software companies based in the Netherlands, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Grizzly NEW Marketing	Ng	51-200	111	28
2	Blauwe Monsters Part Of Conclusion	Haarlem	51-200	45	25
3	Netprofiler	Bh	51-200	35	24
4	Tweakwise	Zwolle	11-50	34	24
5	Userguest	Amsterdam	11-50	33	23
6	Online Dialogue	Utrecht	11-50	20	2
7	Clickvalue	Amsterdam	51-200	17	15
8	Absmartly	Ek	11-50	16	11
9	Montix Digital Consultancy	Td	1-10	12	1
10	UP Analytics	S-Hertogenbosch	1-10	10	7
11	Conversion Company	Amsterdam	11-50	9	2
12	Polaris Growth	Den Haag	1-10	8	4
13	RE Publish	Pc	1-10	7	5
14	IERSY	Sas Van Gent	1-10	5	3
15	Gonnected	Amsterdam	1-10	5	2
16	Octanist	Nx	1-10	4	3
17	Conversiekracht	Groningen	1-10	4	2
18	SAM Agency	Amsterdam	51-200	4	1
19	Briljante Geesten	Eindhoven	1-10	3	3
20	Mintminds	Enschede	1-10	3	3
21	Groei MET Data	Groningen	1-10	3	2
22	Mprovement	Roermond	11-50	3	1
23	Conversie Marketeers	Pd	1-10	2	2
24	Happy Banana	n/a	1-10	2	1
25	Fresh Advertising	n/a	1-10	2	1

Showing 25 of 105 conversion rate optimization software companies based in the Netherlands

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Conversion rate optimization software companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 14 HQs

55Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Conversion rate optimization software companies by metro

Metro	Companies
Conversion rate optimization software companies in Amsterdam	14
Conversion rate optimization software companies in Rotterdam	6
Conversion rate optimization software companies in Eindhoven	5
Conversion rate optimization software companies in Groningen	4
Conversion rate optimization software companies in Utrecht	4
Conversion rate optimization software companies in Enschede	2
Conversion rate optimization software companies in Roermond	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “conversion rate optimization software companies”, with match quality audited by blind human judging, and headquartered in the Netherlands.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 105 conversion rate optimization software companies headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Grizzly NEW Marketing, headquartered in Ng, tops this list with the largest team on record.

Which city has the most conversion rate optimization software companies?

Amsterdam leads with 14 headquartered companies, followed by Rotterdam (6) and Eindhoven (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 230 verified decision-maker contacts tracked across these 105 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.