Keak vs Optimizely Experimentation
| Keak | Optimizely Experimentation | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | Android, iOS, Web |
| Test types | A/B testing; URL split testing | A/B testing, multi-page testing, feature testing, server-side testing, multivariate testing, multi-armed bandit testing |
| Supported platforms | web | web_and_mobile |
| Visual editor | Yes | Yes |
| Audience targeting | Yes | Yes |
| Free plan | — | Yes |
| Server-side testing | — | Yes |
| Mobile SDK | — | Yes |
| Feature flags | — | Yes |
Both are listed in Best A/B Testing Tools. On Freedom251, Optimizely Experimentation scores higher on our published basis.