Checkmate vs DomainWarn
| Checkmate | DomainWarn | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | €15.83/mo |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | api, extension, Web |
| Free plan | Yes | Yes |
| Check interval | — | 30 minutes |
| Resolution checks | — | Yes |
| Record-change alerts | — | Yes |
| Nameserver health checks | — | Yes |
| Alert channels | — | email, Slack, Microsoft Teams, Discord, webhook, PagerDuty, Opsgenie, Pushover, ntfy, SMS, web push, Telegram, Google Chat, Mattermost, Rocket.Chat, Zulip, Matrix, Gotify, private Atom feed, SMTP |
Both are listed in Best DNS Monitoring Software. On Freedom251, Checkmate scores higher on our published basis.