HighlightFull replacementhighlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.Errors with session replay, logs and traces in one app, through its own SDKs.LanguageTypeScriptLicenceOtherStars9.4kLatestdocker-v0.5.6Last push2026-10-01
ExceptionlessPartialExceptionless applicationErrors, logs and feature usage events from its own .NET and JavaScript clients.LanguageC#LicenceApache-2.0Stars2.5kLatestv8.10.0Last push2026-10-06
BugsinkPartialSelf-hosted Error Tracking Accepts events from the Sentry SDKs; error tracking only, without performance monitoring.LanguagePythonLicenceOtherStars2.1kLatest2.6.1Last push2026-10-06