PostHog
Work on PostHog? Verify this listing (free)Product analytics, session replay and feature flags in one
Open-source product OS for shipped apps: product and web analytics, session replay, feature flags, experiments, error tracking, surveys and data pipelines. Generous free monthly allowances on every product; MIT-licensed self-host option; single SDK and MCP for agents.
Best for: Vibe-coded SaaS that wants product analytics, replay and flags without stitching three vendors
Visit PostHog ↗- Pricing
- Free forever with monthly allowances (1M analytics events, 5K session replays, 1M feature-flag requests, 100K error exceptions, and more); pay-as-you-go above free limits; platform packages for SSO/audit logs
- Free tier
- Yes: generous free tier that resets monthly (1M events, 5K replays, 1M flag requests, 100K exceptions); no credit card required on Free
- Open source
- Yes
- Last verified
- 2026-10-25
PostHog pricing breakdown, history and cheaper alternatives →
Sources (checked 2026-10-25): posthog.com · posthog.com/pricing · github.com/PostHog/posthog
Score breakdown
- Fit for the use case24 / 25
- Vibe-coder friendliness14 / 15
- Output quality & reliability13 / 15
- Pricing & free tier15 / 15
- Ecosystem & integrations9 / 10
- Momentum9 / 10
- Code ownership & lock-in7 / 10
Why this score: The vibe-coding default for product analytics: one product for events, replay and flags, huge free tier that never expires, and an OSS/self-host path. Slightly less focused than Plausible for simple web stats and than Sentry for deep error APM.
Based on desk research of official pricing pages and docs; see methodology.
FAQ
- Is PostHog free?
- PostHog free tier: Yes: generous free tier that resets monthly (1M events, 5K replays, 1M flag requests, 100K exceptions); no credit card required on Free. Paid pricing: Free forever with monthly allowances (1M analytics events, 5K session replays, 1M feature-flag requests, 100K error exceptions, and more); pay-as-you-go above free limits; platform packages for SSO/audit logs.
- What is PostHog pricing in 2026?
- PostHog pricing (as of our last verification on 2026-10-25): Free forever with monthly allowances (1M analytics events, 5K session replays, 1M feature-flag requests, 100K error exceptions, and more); pay-as-you-go above free limits; platform packages for SSO/audit logs. Always confirm on the official site — plans change.
- Is PostHog open source?
- Yes. PostHog is open source.
- What is PostHog's PromptToProd score?
- PostHog scores 91/100 on PromptToProd (fit, vibe-coder friendliness, quality, pricing, ecosystem, momentum, ownership). See the score breakdown on this page and our methodology.
- What is PostHog best for?
- PostHog is best for: Vibe-coded SaaS that wants product analytics, replay and flags without stitching three vendors.
- When was PostHog last verified on PromptToProd?
- Pricing and details for PostHog were last verified on 2026-10-25 from official docs and pricing pages.
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