Confidence by Spotify vs Kaizen Platform
| Confidence by Spotify | Kaizen Platform | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $449/mo | — |
| Open source | No | No |
| Platforms | Android, api, iOS, Web | Web |
| Free plan | Yes | — |
| Paid from | 449 /mo | — |
| Test types | A/B tests, rollouts | A/B testing |
| Supported platforms | web_and_mobile | web |
| Server-side testing | Yes | — |
| Mobile SDK | Yes | — |
| Audience targeting | Yes | — |
| Feature flags | Yes | — |
Both are listed in Best A/B Testing Tools. On Inferse, Confidence by Spotify scores higher on our published basis.