key.tools

Tool spotlight

PostHog

All your developer tools in one place.

Design & Creativity

Pricing

Generous free tier for each product. Usage-based pricing after free limits, starting fr...

Primary use case

Understanding user behavior and product performance.

Last updated

Nov 19, 2025

Snapshot

PostHog is an open-source product analytics platform designed to help businesses understand user behavior on their websites or applications. It provides a comprehensive suite of tools including event tracking, session...

Key highlights

Open-source and self-hostable for full data control and customization.

Comprehensive suite: analytics, session replay, feature flags, A/B testing, surveys.

Usage-based pricing with a generous free monthly tier.

Quick start

  1. 1 Sign up for PostHog Cloud or self-host.
  2. 2 Install the JavaScript web snippet or an SDK.
  3. 3 Configure auto-capture and session recording.
  4. 4 Create your first dashboard to monitor metrics.

Where it shines

Product engineers and data-driven teams.

Businesses seeking self-hosted, customizable analytics solutions.

Startups and growing companies needing flexible pricing.

Teams valuing integrated data over multiple point solutions.