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Site24x7 vs Checkmate: catalog facts
Site24x7	Checkmate
Freemium Free and paid monitoring plans, with a 30-day free trial.	Free Free and open source to self-host.
Web	Web, Self-hosted
Covers websites, servers, networks, applications and cloud in one service Alerts through several notification channels	Combines uptime checks with server hardware monitoring Docker and Helm chart deployment options
Hosted service only; monitoring data lives with the vendor Broad enterprise feature set can be more than a small site needs	You have to host and maintain it yourself No hosted version described in the research
Hosted service	Self-hosted
Closed source	Open source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.