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OneUptime vs Uptime.com: catalog facts
OneUptime	Uptime.com
Freemium Self-hosting is free; the hosted service has paid plans.	Paid Commercial monitoring service with paid plans.
Web, Self-hosted	Android, iOS, Web
Monitoring, status pages and on-call in one tool Can be self-hosted	Website, API, cron job and real user monitoring in one service Unlimited email, SMS and Slack notifications
Large platform that takes effort to run yourself Much of the feature set is aimed at teams rather than individuals	Hosted only, with no self-hosted option Aimed at business monitoring rather than personal sites
Self-hosted, Hosted service	Downloadable app, Hosted service
Open source	Closed source
License: Apache-2.0	License not stated
Not stated if an account is needed	Account needed
Needs internet	Needs internet
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.