Best Product Analytics tools by public signals

These picks are computed from scored public evidence. Use the openness column in the ranking to separate OSI-approved, source-available, open-core, proprietary, and unverified-license tools.

Use Case Rankings

Ordered by ToolVitals score, then health, shipping, confidence, GitHub stars, and name.

#ToolHealthShippingOpennessStarsScoreStatus
01PostHog
Open-source product analytics
9999Open core40.5k99Active
02OpenPanel
OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional self-hosting.
9595OSI-approved OSS7.2k95Active
03OpenReplay
Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.
9389OSI-approved OSS13.1k91Active
04Umami
Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.
9287OSI-approved OSS39.8k90Active
05Vemetric
Web and product analytics platform.
8377OSI-approved OSS39481Active
06Metarank
Machine learning platform for ranking and personalization.
8179OSI-approved OSS2.5k81Active
07Aptabase
✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps
8067OSI-approved OSS1.9k74Active
08LiteMetrics
Open-source analytics SDK and dashboard layer for products.
7572OSI-approved OSS474Warning
09Featuredrop
Open-source product adoption toolkit. Smart feature announcements, tours, checklists, feedback — with a client-side behavioral engine. 3 kB core. React, Vue, Svelte, Next.js, Remix, Astro + more.
5836OSI-approved OSS1449Warning
10Operational
Operational - open-source tool to track important events and receive push notifications on your device.
4323OSI-approved OSS47435Critical
11Snowplow
The leader in Customer Data Infrastructure
4517OSI-approved OSS7k34Critical

Not Scored

Tracked for context, but excluded from rankings because comparable open/source-visible evidence is unavailable.