RudderStack

Umami

26031 stars

Umami is a simple, fast, open-source website analytics alternative to Google Analytics.

Posthog

25955 stars

PostHog provides open-source product analytics, built for developers. It helps engineers understand their product usage, automate events, and user data collection.

Plausible Analytics

22161 stars

Plausible is an open-source, lightweight web analytics tool. Your website data is 100% yours and the privacy of your visitors is respected.

Countly

5665 stars

Countly is an open source analytics platform to understand and enhance customer journeys in web, desktop and mobile applications.

Matomo

20450 stars

Matomo (formerly Piwik) is an open source Google Analytics alternative that gives you full control over your data and protects user privacy