Backtrace vs Warnly
| Backtrace | Warnly | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $50/mo | — |
| Open source | No | No |
| Platforms | Android, iOS, Linux, macOS, self-hosted, Web, Windows | Web |
| Free plan | Yes | Yes |
| Free event quota | 25,000 events/mo | — |
| Frontend monitoring | Yes | No |
| Release tracking | Yes | Yes |
| Source-map support | Yes | — |
| Deployment model | both | self-hosted |
| Session replay | Yes | — |
Both are listed in Best Error Monitoring Software. On Samsung Mobile US Press, Backtrace scores higher on our published basis.