Amplitude vs Confidence by Spotify
| Amplitude | Confidence by Spotify | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | Free | $449/mo |
| Platforms | api | Android, api, iOS, Web |
| Free plan | Yes | Yes |
| Paid from | 0 /mo | 449 /mo |
| Event tracking | Yes | |
| Conversion funnels | Yes | |
| Session recordings | Yes | |
| Data retention | extended | |
| Ecommerce tracking | Yes | |
| API access | Yes | |
| Test types | A/B tests, rollouts | |
| Supported platforms | web_and_mobile | |
| Server-side testing | Yes | |
| Mobile SDK | Yes | |
| Audience targeting | Yes | |
| Feature flags | Yes |
Listed together in Best A/B Testing ToolsBest Experimentation Platforms