Skip to content
PostHog logo

PostHog

Ingests product data and runs AI agents to investigate issues and recommend product improvements.

At a glanceswept 2026-09-17
For
Product teams building features and fixing issues with product analytics and session replay
Price
Free planpricing page, read 2026-09-18
Use
Widely used≈ 24.7k visits a month · estimate, 2026-09
Activity
Activity not read yet
Company
founding year not on record
Runs as
API
What people do with itread off posthog.com on 2026-09-18
  • investigate why conversion metrics are declining using analytics
  • review session replays to understand user checkout behavior
  • track feature flag experiments and A/B test results
Alternatives in Developer toolsby use, among tools still maintained
  • True WatchMonitors applications, infrastructure, and AI workloads with correlated telemetry and AI-assisted diagnostics.

    EstablishedActively maintained

    ≈ 183 visits/mo
  • Human BehaviorCaptures session replays, logs, traces and analytics from one SDK, with AI that identifies bugs and opens pull requests.

    Established

    ≈ 321 visits/mo
  • RevOSUnifies CRM, usage, and email data into a shared context for revenue teams and AI agents to monitor accounts and execute workflows.

    EmergingActively maintained

    ≈ 202 visits/mo
  • MonXCorrelates distributed traces and logs to identify root causes, then generates ranked fixes with code diffs and rollback plans.

    EmergingActively maintained

    ≈ 1 visits/mo
  • Foglamp HUDObservability platform that tracks cost, latency, and quality metrics for AI agents.

    Emerging

    364 ★
  • Autonomous AI Discovery For Your DataRuns autonomous SQL agents against your data warehouse to discover insights, validate findings, and generate prioritized recommendations.

    not read yet

    ≈ 14 visits/mo

All Developer tools tools →

Questions this page answers
  • What is PostHog?

    Ingests product data and runs AI agents to investigate issues and recommend product improvements.

  • Who is PostHog for?

    Product teams building features and fixing issues with product analytics and session replay

  • How much does PostHog cost?

    PostHog has a free plan, per its pricing page on 2026-09-18.

  • Do people use PostHog?

    Widely used: ≈ 24.7k visits a month · estimate, 2026-09.

  • What are alternatives to PostHog?

    In Developer tools, by use: True Watch, Human Behavior, RevOS, MonX, Foglamp HUD, Autonomous AI Discovery For Your Data.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.