PostHog
Product analytics, session replay and feature flags
SubscriptionAnalyticsOpen Source1 impressions
PostHog is an all-in-one product analytics platform with session replay, error tracking, feature flags and AI-driven insights.
- for
- Product teams and engineers who need analytics, monitoring and automated issue resolution.
- pricing
- freemium
- license
- open source
- desktop-v0.61.6212 days ago
- agent-v2.4.247@posthog/agent 2.4.2472 days ago
- agent-v2.4.246@posthog/agent 2.4.2462 days ago
Key features
- Product Analytics — Capture, store and query events with a free tier of 1 M events per month.
- Session Replay — Record user sessions (5 K free recordings) and surface dead clicks or crashes.
- Error Tracking — Collect exceptions and stack traces, grouped into actionable issues.
- Feature Flags & Experiments — Toggle features and run A/B tests with 1 M free flag requests per month.
- AI Observability — Ask natural-language questions; AI generates diagnostics and pull-request suggestions.
- Managed Data Warehouse — Store raw events, rows and logs; query via SQL or BI tools.
- Workflows & Inbox — Automated agents create PRs, prioritize findings and route tickets to GitHub, Zendesk, etc.
- Integrations — Ingest data from 120+ sources like Stripe, Postgres, HubSpot, Google Ads and more.
Use cases
- Identify why a funnel drop-off occurs and automatically generate a fix PR.
- Replay a user session that triggered an error to reproduce the bug.
- Toggle a new feature for a subset of users and measure impact with built-in experiments.
- Combine analytics, logs and replays to answer ad-spend ROI questions.
PostHog pricing
- Free$0Full monthly free tier on every product · Unlimited team members · 1 project, 1-year data retention · Community support
- Pay-as-you-go$0/monthPay only for usage beyond free limits · 6 projects · 7-year data retention · Email/Slack support
- Platform packages$0SSO, audit logs, custom roles · Enterprise-grade access control · Volume discounts available
PostHog vs alternatives
 PostHog |  Mixpanel |  Amplitude |  Plausible | |
|---|---|---|---|---|
| Best for | Unified product analytics with AI assistance | Analytics-only platform | Advanced analytics & experimentation | Simple, privacy-focused analytics |
| Pricing | Freemium | Subscription | Subscription | Subscription |
| DevHunt upvotes | 0 | 0 | 0 | 0 |
| Launched | — | — | — | — |
- PostHog vs Mixpanel: Mixpanel focuses only on analytics, lacking built-in session replay, error tracking and AI agents.
- PostHog vs Amplitude: Amplitude offers analytics and experimentation but does not provide integrated AI-driven issue fixing or a unified data warehouse.
- PostHog vs Plausible: Plausible is a lightweight, privacy-first analytics tool without session replay, feature flags or AI features.
PostHog FAQ
How does PostHog charge for usage?+
It uses per-product usage-based pricing (e.g., $0.00005 per event after the free 1 M events).
Is there a free tier?+
Yes, every product has a generous free monthly allowance and no credit card is required.
Can I set a billing limit?+
Yes, you can set limits per product to prevent unexpected charges; excess usage is dropped.
What data retention does PostHog provide?+
Paid plans retain events for 7 years (1 year on free); recordings 90 days (1 month free); logs 14 days by default.
Do I need to pay for storage?+
No, you only pay for captured events, recordings or rows; there are no separate storage fees.
Summarized by DevHunt from posthog.com · Oct 1, 2026. Details may change; check the official site.
About this listing
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