CRO Agencies in Ile De France

7 CRO agencies are listed in Ile De France. 6 have been assessed on the Agency List Score as of October 2026; the highest-ranked is AdFlux at 96.5.

Ranked · 6 assessed

Ordered by Agency List Score
#1 of 6 assessed
AdFlux
97

Data-driven digital marketing for maximizing ROI and lead generation

Ads ManagementAnalytics & ReportingContent Marketing
#2 of 6 assessed
Widigix
78

Digital marketing and web development for future-ready businesses

Ads ManagementAnalytics & ReportingContent Marketing
#3 of 6 assessed
Blackpizza
74

Branding and design studio creating tailored visual identities

Ads ManagementAnalytics & ReportingContent Marketing
#4 of 6 assessed
Dragon Rouge
73

Global brand design and visual identity across multiple industries

Ads ManagementAnalytics & ReportingContent Marketing
#5 of 6 assessed
Lieu Commun
73

Digital and offline campaigns with a global vision

Ads ManagementAnalytics & ReportingContent Marketing
#6 of 6 assessed
Useradgents
53

Mobile-first digital agency operating from offices in Paris, Aix, Nice, and Tunis

Ads ManagementAnalytics & ReportingContent Marketing

Also in Ile De France · 1 not yet assessed

Listed agencies queued for assessment. Alphabetical.

About this ranking

What this page ranks

This page ranks the 6 CRO agencies in Ile De France that have been assessed on the Agency List Score, out of 7 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, CRO in Ile De France. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 6, so no award can be issued here.

The 1 CRO agency not yet assessed is listed on this page but not ranked.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many CRO agencies are in Ile De France?
7 are listed on Agency List in Ile De France. 6 of them have been assessed on the Agency List Score as of October 2026.
Which CRO agency in Ile De France is ranked highest?
AdFlux, with an Agency List Score of 96.5, ranks #1 of 6 assessed agencies in CRO in Ile De France.
Why are 1 CRO agencies listed here but not ranked?
1 of the 7 listed have not yet been assessed on the Agency List Score. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
How is the ranking determined?
By Agency List Score, within the CRO in Ile De France cohort of 6 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.