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OneUptime vs Checkmate: catalog facts
OneUptime	Checkmate
Freemium Self-hosting is free; the hosted service has paid plans.	Free Free and open source to self-host.
Web, Self-hosted	Web, Self-hosted
Monitoring, status pages and on-call in one tool Can be self-hosted	Combines uptime checks with server hardware monitoring Docker and Helm chart deployment options
Large platform that takes effort to run yourself Much of the feature set is aimed at teams rather than individuals	You have to host and maintain it yourself No hosted version described in the research
Self-hosted, Hosted service	Self-hosted
Open source	Open source
License: Apache-2.0	License not stated
Not stated if an account is 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.