Company lists · Data verified August 2026

Top 25 Conversion rate optimization software companies based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 72 companies tracked

There are 72 conversion rate optimization software companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 370 professional contacts across them, including 161 with verified work emails and 19 with mobile numbers. Paris is the largest hub.

This list covers conversion rate optimization software companies headquartered in France, 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.

72Companies

370Contacts tracked

161Verified emails

19Mobile numbers

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The 25 largest conversion rate optimization software companies based in France

Ranked by team size

Top 25 of 72 conversion rate optimization software companies based in France, 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	WEBYN	Paris	11-50	40	16
2	Dataïads	Paris	11-50	39	25
3	Beyable	Paris	11-50	36	26
4	Blue Bagels	Lyon	1-10	23	9
5	Ux-Key	Metz	11-50	22	9
6	Welyft	Paris	11-50	17	15
7	Wisepops	Paris	11-50	16	13
8	Perfmaker	Paris	11-50	12	8
9	Optimal Ways	Wasquehal	1-10	11	6
10	Variant Marketing	Lyon	1-10	8	7
11	Altics	Paris	11-50	8	6
12	Admind	Herouville-Saint-Clair	1-10	7	2
13	KHOSI	Nantes	1-10	6	4
14	Fwoptimisation	Lille	1-10	6	1
15	Appyuser Appyplanet	Paris	1-10	5	3
16	SDLV	Lille	1-10	4	1
17	Lutains	Paris	1-10	2	2
18	Cogito Agency	Paris	1-10	2	1
19	MIX WEB Management	Paris	1-10	2	1
20	Greenred	Paris	1-10	1	1
21	Grooww	Paris	1-10	1	1
22	Hitopic	Cabestany	1-10	1	1
23	Thelead	Nice	1-10	1	1
24	Catalisio	Paris	1-10	1	1
25	Evolvs Media	Bastia	1-10	1	1

Showing 25 of 72 conversion rate optimization software companies based in France

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Conversion rate optimization software companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 30 HQs

19Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Conversion rate optimization software companies by metro

Metro	Companies
Conversion rate optimization software companies in Paris	30
Conversion rate optimization software companies in Lyon	6
Conversion rate optimization software companies in Nantes	4
Conversion rate optimization software companies in Lille	2
Conversion rate optimization software companies in Metz	2
Conversion rate optimization software companies in Bordeaux	2
Conversion rate optimization software companies in Bre	1

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 France.
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; 1 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 France?

There are 72 conversion rate optimization software companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

WEBYN, headquartered in Paris, tops this list with the largest team on record.

Which city has the most conversion rate optimization software companies?

Paris leads with 30 headquartered companies, followed by Lyon (6) and Nantes (4).

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 161 verified decision-maker contacts tracked across these 72 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.