GrowthBook vs Optimizely Experimentation
| GrowthBook | Optimizely Experimentation | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $40/mo | Free |
| Open source | No | No |
| Platforms | Android, api, iOS, self-hosted, Web | Android, iOS, Web |
| Free plan | Yes | Yes |
| Test types | A/B tests; safe rollouts; multi-arm bandits | A/B testing, multi-page testing, feature testing, server-side testing, multivariate testing, multi-armed bandit testing |
| Supported platforms | web_and_mobile | web_and_mobile |
| Visual editor | Yes | Yes |
| Server-side testing | Yes | Yes |
| Mobile SDK | Yes | Yes |
| Audience targeting | Yes | Yes |
| Feature flags | Yes | Yes |
Both are listed in Best A/B Testing Tools, Best Experimentation Platforms. On Inferse, GrowthBook scores higher on our published basis.