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Dead Man's Snitch vs UptimeRobot: catalog facts
Dead Man's Snitch	UptimeRobot
Freemium Can be tried for free, with paid plans listed on the site.	Freemium Free plan with 50 monitors; paid plans add more features.
Android, iOS, Web	Web
Setup is a single curl request at the end of a job Works with cron, Heroku Scheduler or any scheduled task	50 monitors on the free plan Wide range of check types, including ports and cron jobs
Hosted service only, with no self-hosted option Requires an account	Hosted only Some features such as multi-location checks may need a paid plan
Downloadable app, Hosted service	Hosted service
Closed source	Closed source
License not stated	License not stated
Account 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.