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Open Source Product Analytics using JavaScript

A curated collection of the best open source feature-rich platforms for in-depth web and product analytics. using JavaScript.

OpenPanel

Cookie-free web and product analytics, self-hostable

  • Stars

    7,237

  • Last commit

    8 hours ago

  • License

    AGPL-3.0
Open-source analytics platform covering web traffic, custom events, funnels, retention, session replay, and revenue tracking. GDPR-compliant with optional self-hosting.

Open Source Alternative to:

Google Analytics

PostHog

Unlock Product Insights with Open-Source Analytics

  • Stars

    40,600

  • Last commit

    8 hours ago

  • License

    MIT
All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

Open Source Alternative to:

Google Analytics

Rybbit

Understand your audience with privacy-first analytics.

  • Stars

    13,202

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Get next-gen, open-source, and cookieless web analytics. Understand user behavior with session replays, real-time data, and web vitals. GDPR/CCPA compliant.

Open Source Alternative to:

Google Analytics

OpenReplay

Self-hosted session replay with complete data control

  • Stars

    13,090

  • Last commit

    10 hours ago

  • License

    AGPL-3.0
Open-source session replay and product analytics platform you can self-host for complete control over data security, privacy, and compliance.

Open Source Alternative to:

Amplitude

GrowthBook

Open-source A/B testing and feature flagging platform

  • Stars

    8,558

  • Last commit

    8 hours ago

  • License

    MIT
Powerful, developer-friendly experimentation tool for data-driven product decisions. Seamless integration, real-time insights, and flexible deployment.

Open Source Alternative to:

LaunchDarkly

Countly

Comprehensive analytics for data-driven decisions

  • Stars

    5,925

  • Last commit

    8 hours ago

  • License

    Other
All-in-one analytics platform for mobile, web, and desktop apps. Track user behavior, monitor performance, and optimize your product.

Open Source Alternative to:

Google Analytics

Aptabase

Privacy-first analytics for mobile and desktop apps

  • Stars

    1,864

  • Last commit

    4 days ago

  • License

    AGPL-3.0
Open-source, self-hostable analytics platform for mobile and desktop apps, prioritizing user privacy and data control.

Open Source Alternative to:

Google Analytics

Litlyx

Cookie-less analytics for privacy-focused insights

  • Stars

    1,748

  • Last commit

    11 months ago

  • License

    Apache-2.0
Track user behavior, custom events, and conversion funnels in real-time with a single line of code, all while maintaining GDPR compliance.

Open Source Alternative to:

Google Analytics

Trench

Fast, scalable analytics infrastructure

  • Stars

    1,666

  • Last commit

    7 months ago

  • License

    MIT
Open source analytics platform built on ClickHouse and Kafka, offering high-speed event tracking and real-time querying capabilities.

Open Source Alternative to:

Amplitude

Vemetric

Simple, powerful web & product analytics for user insights

  • Stars

    396

  • Last commit

    2 days ago

  • License

    AGPL-3.0
Privacy-focused analytics platform combining web and product insights. Track user journeys, create funnels, and understand behavior with GDPR compliance and no cookies by default.

Open Source Alternative to:

Google Analytics
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