ConfigCat vs Optimizely Feature Management
| ConfigCat | Optimizely Feature Management | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $110/mo | — |
| Open source | No | No |
| Platforms | Android, api, extension, iOS, macOS, self-hosted, Web | Android, iOS, Web |
| Free plan | Yes | Yes |
| SDK languages | JavaScript, Angular, React, Node.js, Deno, Bun, Cloudflare Worker, .NET, Java, Go, PHP, Python, Android Java, iOS Swift, Dart, Flutter, Kotlin Multiplatform, Ruby, Elixir, C++, Rust, Unreal Engine | Android, C#, Flutter, Go, Java, JavaScript, PHP, Python, React, React Native, Ruby, Swift |
| Targeting rules | Yes | Yes |
| Percentage rollouts | Yes | Yes |
| User segments | Yes | Yes |
| Environments | 3 | — |
| Audit log | Yes | Yes |
| Approval workflows | Yes | Yes |
Both are listed in Best Feature Flag Software. On Everything Xiaomi, ConfigCat scores higher on our published basis.