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PostHog LLM Analytics
LLM cost, latency and trace analytics bolted onto PostHog's product-analytics platform, letting teams join AI telemetry with user behavior data.
| Category | Observability & Tracing |
| OpenTelemetry-native | Yes — no proprietary-SDK lock-in |
| Open source | Yes |
| Self-hostable | Yes |
| Pricing model | freemium |
| Pricing notes | Generous free tier; usage-based pricing per LLM event |
| Framework integrations | openai-sdk, anthropic, langchain, vercel-ai |
| Funding / ownership | YC W20; multiple rounds incl. Series D (2025) |
| GitHub stars | 35,005 |
| Maintenance | active (commit 2026-06-13) |
| License (GitHub) | not detected |
| Open issues | 3878 |
| Maturity signal | 90/100 (Mature) — computed from public GitHub signals, see methodology |
Pricing/feature source: https://posthog.com/pricing
Maturity signal is computed from public GitHub data only. How it is calculated.
Frequently asked questions
Is PostHog LLM Analytics open source?
Yes.
Can I self-host PostHog LLM Analytics?
Yes — PostHog LLM Analytics can run in your own infrastructure.
Is PostHog LLM Analytics OpenTelemetry-native?
Yes — PostHog LLM Analytics speaks OpenTelemetry (OTLP) natively, so there is no proprietary-SDK lock-in.
How much does PostHog LLM Analytics cost?
Freemium. Generous free tier; usage-based pricing per LLM event