Upptime

GitHub-powered open-source uptime monitor and status page.

Facts from upptime.js.org, checked November 14, 2026.

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At a glance

Upptime is listed under Monitoring, alongside Axiom, Better Stack and Checkly.
Upptime works with GitHub Actions, Slack and Telegram.
Upptime's main features: Uptime monitoring, Modern status page, Response time stats.
We haven't confirmed whether Upptime has a free plan or a public API.

Facts from upptime.js.org, checked November 14, 2026.

AI summary

The summary writes itself once 5 people have reviewed this tool.

It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.

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