# PostHog (https://devrel.directory/directory/posthog)

Open-source product analytics platform with AI features for debugging and optimization.

Event analytics, funnels, session replay, feature flags, experiments, and SQL access in one platform, with a free tier that covers small products. DevRel teams use it to trace docs-to-signup funnels and measure which content actually activates users. The all-in-one option when product and DevRel want to share a single analytics stack.

- Category: Tools
- Website: https://posthog.com
- Repository: https://github.com/PostHog/posthog
- Docs: https://posthog.com/docs
- MCP endpoint: https://mcp.posthog.com/mcp
- Repository activity (checked 2026-08-01): 37k stars, last commit 2026-08, last release 2026-07
- llms.txt: https://posthog.com/llms.txt
- Agent-readiness grade: A (100/100, machine-checked signals: serves an llms.txt; publishes an mcp server; reachable at a remote endpoint; documentation entry point; public source repository; repository actively maintained; pricing stated and dated; link verified recently)
- Pricing model (read 2026-07-26): open-core
- Tags: analytics, open-source
- Added: 2026-07-12
- Last verified: 2026-08-01