Choose Axiom if you need
- Integration with OpenTelemetry, Vercel or Cloudflare Workers. We haven't found them on Upptime's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Axiom yet. Its rating shows once it has 3 reviews.
Review AxiomNobody has reviewed Upptime yet. Its rating shows once it has 3 reviews.
Review UpptimeFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Axiom and Upptime yet.
Your review makes this comparison better for the next person. Review Axiom or review Upptime.
Axiom: Facts from axiom.co, checked October 23, 2026. Sources: axiom.co, axiom.co/pricing, axiom.co/platform/integrations, axiom.co/docs/restapi/introduction.
Upptime: Facts from upptime.js.org, checked November 14, 2026. Sources: upptime.js.org.
Prices change, so confirm on their sites.