#1
Sentry is a developer-focused platform for error tracking, performance monitoring, and tracing to help teams detect, investigate, and fix issues faster.
44.4k stars4.8k forkslast commit Actively maintained
6 self-hosted Bugsnag alternatives
Bugsnag is a SaaS error monitoring and crash-reporting platform that captures and groups application exceptions across web, mobile, and backend services, provides diagnostics (stack traces, breadcrumbs, environment), alerting and release tracking to help teams triage and resolve issues.
Alternatives to Bugsnag
Self-hostable observability platform for uptime monitoring, alerting, incident management, on-call, status pages, logs, and APM in one integrated suite.
7.4k stars420 forksApache-2.0last commit Actively maintained
#3
Self-hosted error tracking for developers with full stack traces, local variables, and drop-in compatibility with Sentry SDKs for many languages and frameworks.
2k stars119 forkslast commit Actively maintained
#4
Privacy-first, cookie-less open-source web analytics with session analysis, real-user performance monitoring, error tracking and feature flags. Self-hostable or available as managed cloud.
1.1k stars63 forksAGPL-3.0last commit Actively maintained
Open-source error tracking, performance monitoring and uptime checks compatible with Sentry SDKs; available self-hosted or as a hosted SaaS.
Activity unknown
#6
Lightweight, self-hosted error tracker compatible with Sentry SDKs. Docker-based install, SQLite-backed, PWA notifications, one-time purchase with unlimited events.
Activity unknown
What replacing Bugsnag actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 4 of 6 shipped a commit in the last six months. Licences in this list: Apache-2.0, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.
