Sentinel vs Watchlog
| Sentinel | Watchlog | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Paid from | $14/mo | $4.99/mo |
| Open source | No | No |
| Platforms | api, extension, macOS, Web | api, Linux, self-hosted, Web, Windows |
| Free plan | Yes | Yes |
| Paid from | 12 /mo | 4.99 /mo |
| Response assertions | Yes | Yes |
| Multi-region checks | Yes | Yes |
| Monitor limit | 25 monitors | 50 monitors |
| Incident workflows | Yes | Yes |
| Check frequency | — | 1 min |
Both are listed in Best API Monitoring Tools. On Everything Xiaomi, Sentinel scores higher on our published basis.