OpenSoft

Open source alternatives to Pingdom

3 open source projects replace Pingdom, ranked by how safe each is to depend on.

Gatus

87 · Healthy

Health checks for HTTP, TCP, DNS and more, configured in YAML, with alerts and a status page.

Free to useApache-2.0★ 12kLast commit yesterday

Uptime Kuma

83 · Healthy

Uptime monitor for HTTP, TCP, DNS and more, with status pages and many notification channels.

Free to useMIT★ 92kLast commit yesterday

Checkmate

70 · Stable

Uptime, response time and server hardware monitoring, with incidents and status pages.

Free, share hosted changesAGPL-3.0★ 11kLast commit today

At a glance

Health and license are separate verdicts: a project can be well maintained and still not be open source.

ProjectHealthLicenseStarsLast commit
Gatus87 · HealthyFree to useApache-2.012kyesterday
Uptime Kuma83 · HealthyFree to useMIT92kyesterday
Checkmate70 · StableFree, share hosted changesAGPL-3.011ktoday

More in Monitoring & error tracking

Pingdom is a paid monitoring & error tracking product. See all open source monitoring & error tracking tools, ranked the same way.

Scores last refreshed from GitHub on 9 October 2026. How we score.