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, health, shipping, confidence, and then adoption as a tie-breaker.

#ToolHealthShippingOpennessStarsScoreStatus
01PostHog
Open-source product analytics
96100Open core37.4k98Active
02Countly
Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.
8893License unknown5.9k93Active
03LiteMetrics
Open-source analytics SDK and dashboard layer for products.
5749OSI-approved OSS465Warning
04Vemetric
Web and product analytics platform.
6911OSI-approved OSS35858Warning
05Cially
🪼Cially is a powerful, open-source dashboard designed to provide in-depth insights, real-time analytics, and detailed statistics for your Discord server. Monitor member activity, track engagement trends, and make data-driven decisions with ease.
5130License unknown21654Warning
06Snowplow
The leader in Customer Data Infrastructure
4924OSI-approved OSS7k53Critical
07Trench
Trench — Open-Source Analytics Infrastructure. A single production-ready Docker image built on ClickHouse, Kafka, and Node.js for tracking events. Easily build product analytics dashboards, LLM RAGs, observability platforms, or any other analytics product.
320OSI-approved OSS1.6k36Critical
08Evntaly
Open-source event analytics platform for tracking users, sessions, and product events.
330OSI-approved OSS835Critical
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.
274OSI-approved OSS1234Critical
10Swishjam
Customer data and product analytics platform for B2B SaaS.
280OSI-approved OSS17732Critical
11Objectiv
Product analytics infrastructure.
220License unknown—29Critical
12TrakrLog
Open-source, self-hosted platform for game and SaaS developers to track events and receive real-time push notifications.
230OSI-approved OSS528Critical

Evidence Watch

Tracked tools with useful public signals but no verdict score yet.