Assertible vs Sysmos
| Assertible | Sysmos | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web, Linux |
| Free plan | Yes | Yes |
| Paid from | 25 /mo | 29 /mo |
| Response assertions | — | Yes |
| Multi-region checks | — | Yes |
| Monitor limit | — | 100 monitors |
| Incident workflows | — | Yes |
Both are listed in Best API Monitoring Tools. On Samsung Mobile US Press, Sysmos scores higher on our published basis.