Overview

Uptime Robot is a simple uptime monitoring service that checks your websites every 5 minutes and alerts you when they go down. It handles http monitoring, status pages, alerts, and api, and it's best suited for anyone wanting simple, free uptime monitoring. It has been around since 2010, giving it a 16-year head start in building out integrations and refining the product.

The free plan is free for 50 monitors — enough for most people to evaluate whether it fits.

Strengths

  • Includes HTTP Monitoring as a core feature, purpose-built for monitoring workflows
  • Includes Status Pages as a core feature, purpose-built for monitoring workflows
  • Free for 50 monitors — generous enough for most small teams to get real work done
  • Established product with 16+ years on the market and a mature ecosystem

Weaknesses

  • Free plan exists but key features are locked behind the paid upgrade
  • Developer-oriented tooling may not suit non-technical team members
  • Ecosystem of third-party integrations is smaller than the market leaders in monitoring
  • Mobile experience lags behind the desktop version in features and polish

Quick info

Category
Monitoring
Starting price
Free
Free tier
Yes — Free for 50 monitors
Open source
No
Best for
Any size
Founded
2010

Last updated 2026-04-12

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