Convert.com 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

Convert.com ranks higher on Top 11 (#4 vs #11) for Growth teams running experiments. A privacy-focused tool with excellent performance and transparent, flexible pricing.

At a glance

Convert.comGrowthBook
Top 11 rank#4 / The 11 Best A/B Testing Tools#11 / The 11 Best A/B Testing Tools
Score (out of 9.4)8.57.4
Best forFast, privacy-first testingOpen-source testing on your data warehouse
Pricing$$$ ($199 to $1,999/mo)$ (Free to custom)
HQWalnut, USASan Francisco, USA
Founded20092020

Convert.com

A privacy-focused tool with excellent performance and transparent, flexible pricing.

www.convert.com

See full entry in The 11 Best A/B Testing Tools

GrowthBook

An open-source tool that runs on your data warehouse, giving you full data ownership.

www.growthbook.io

See full entry in The 11 Best A/B Testing Tools

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.