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PagerTreeOneUptime
Paid

Subscription service; plans are listed on its pricing page.

 Freemium

Self-hosting is free; the hosted service has paid plans.

Android, iOS, Web Web, Self-hosted
  • On-call schedules with escalation layers
  • Notifications by push, email, SMS, voice and chat
  • Monitoring, status pages and on-call in one tool
  • Can be self-hosted
  • Hosted service only, with no self-hosted option
  • Aimed at teams rather than individuals
  • Large platform that takes effort to run yourself
  • Much of the feature set is aimed at teams rather than individuals
Downloadable app, Hosted service Self-hosted, Hosted service
Closed source Open source
License not stated License: Apache-2.0
Account needed Not stated if an account is needed
Needs internet Needs internet

Checked September 24, 2026

Checked September 23, 2026

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