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Free Monitoring & Uptime: the verified list
Free monitoring, uptime, and alerting tools — every free tier verified against the vendor's own pricing page in August 2026. Free, by email.
Monitoring, uptime and alerting, tool by tool. The first six:
- UptimeRobot
- Uptime Kuma
- Healthchecks.io
- Better Stack
- StatusCake
- Grafana Cloud