Checkmate vs Gatus
| Checkmate | Gatus | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $10/mo |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | api, self-hosted, Web |
| Free plan | Yes | Yes |
| Monitor limit | — | 30 monitors |
| SSL expiry alerts | — | Yes |
| Keyword monitoring | — | Yes |
| Server monitoring | — | Yes |
| Alert channels | — | Slack, Microsoft Teams, Telegram, Discord, Google Chat, Gotify, Matrix, Mattermost, n8n, Ntfy, Opsgenie, Email, Gitea, GitHub, GitLab |
Both are listed in Best Uptime Monitoring Software. On Everything Xiaomi, Checkmate scores higher on our published basis.