OpenSoft

Directory / Monitoring & error tracking

Open source Monitoring & error tracking

Error tracking, uptime checks and application observability. Ranked by health score.

SigNoz

92 · Healthy

OpenTelemetry-native observability with logs, metrics and traces in one app.

Open source (permissive)★ 32kLast commit today

Uptime Kuma

83 · Healthy

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

MIT★ 92kLast commit today

Source-available and unverified licenses

The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.

Sentry (self-hosted)

98 · Healthy

Error tracking and performance monitoring; the same code as Sentry's hosted service.

Source-available, not open sourceRelicensed 2023★ 46kLast 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
SigNoz92 · HealthyOpen source (permissive)32ktoday
Uptime Kuma83 · HealthyMIT92ktoday
Sentry (self-hosted)98 · HealthySource-available, not open sourceRelicensed 202346ktoday

Paid products these replace

Alternatives to BugsnagAlternatives to DatadogAlternatives to New RelicAlternatives to PingdomAlternatives to Rollbar

Scores refresh nightly from GitHub. How we score.