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Dead Man's Snitch vs Uptime.com: catalog facts
Dead Man's Snitch	Uptime.com
Freemium Can be tried for free, with paid plans listed on the site.	Paid Commercial monitoring service with paid plans.
Android, iOS, Web	Android, iOS, Web
Setup is a single curl request at the end of a job Works with cron, Heroku Scheduler or any scheduled task	Website, API, cron job and real user monitoring in one service Unlimited email, SMS and Slack notifications
Hosted service only, with no self-hosted option Requires an account	Hosted only, with no self-hosted option Aimed at business monitoring rather than personal sites
Downloadable app, Hosted service	Downloadable app, 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.