Kameleoon vs GrowthBook
Side-by-side from the Top 11 ranking of The 11 Best A/B Testing Tools. Last verified June 13, 2026.
The short answer
Kameleoon ranks higher on Top 11 (#6 vs #11) for Growth teams running experiments. A unified platform for web testing and feature flagging, enhanced by AI personalization.
At a glance
| Kameleoon | GrowthBook | |
|---|---|---|
| Top 11 rank | #6 / The 11 Best A/B Testing Tools | #11 / The 11 Best A/B Testing Tools |
| Score (out of 9.4) | 8.1 | 7.4 |
| Best for | Unified client & server-side AI testing | Open-source testing on your data warehouse |
| Pricing | $$$$ (Custom plans) | $ (Free to custom) |
| HQ | Paris, France | San Francisco, USA |
| Founded | 2012 | 2020 |
Kameleoon
A unified platform for web testing and feature flagging, enhanced by AI personalization.
www.kameleoon.comGrowthBook
An open-source tool that runs on your data warehouse, giving you full data ownership.
www.growthbook.ioMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.