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Open Source Error Tracking Tools

A curated collection of the best open source tools for tracking and managing software errors and bugs..

Sentry

Real-time error tracking and performance monitoring

  • Stars

    45,697

  • Last commit

    7 hours ago

  • License

    Unknown
Detect, diagnose, and resolve software issues quickly with powerful error tracking, performance monitoring, and release management.

Open Source Alternative to:

DataDog

HyperDX

Full-stack observability without the enterprise price tag

  • Stars

    9,985

  • Last commit

    8 hours ago

  • License

    MIT
Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing.

Open Source Alternative to:

DataDog

Highlight

Real-time observability for modern web applications

  • Stars

    9,385

  • Last commit

    10 days ago

  • License

    Apache-2.0
Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization.

Open Source Alternative to:

DataDog

Bugsink

Self-hosted error tracking for full control and scalability

  • Stars

    2,158

  • Last commit

    2 days ago

  • License

    Unknown
Bugsink offers real-time error tracking with self-hosting capabilities, allowing easy installation and connection to any app using Sentry-compatible SDKs.

Open Source Alternative to:

DataDog

Temps

One self-hosted binary replaces Vercel, Sentry, and analytics tools

  • Stars

    Stars growing over the last 30 days887

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Self-hosted platform for small dev teams combining deployments, error tracking, analytics, session replay, uptime monitoring, and managed databases in one dashboard.

Open Source Alternative to:

Vercel

GlitchTip

Error tracking, performance, and uptime in one place

  • Stars

    Stars growing over the last 30 days170

  • Last commit

    9 days ago

  • License

    MIT
Self-hostable error tracking platform compatible with Sentry SDKs. Tracks exceptions, monitors performance, checks uptime, and collects logs without the Sentry price tag.

Open Source Alternative to:

DataDog

BugPin

Self-hosted visual bug reporting with screenshot annotation

  • Stars

    48

  • Last commit

    18 hours ago

  • License

    AGPL-3.0
Embeds a lightweight widget into web apps so users can capture screenshots, annotate issues, and submit reports with console logs and browser metadata included.

Open Source Alternative to:

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