PostHog (AI)
by PostHog, Inc.
Analytics, flags, and replay in one platform.
Score
Score
Our verdict
PostHog stands out as a unified, developer-friendly product analytics platform that bundles analytics, session replay, feature flags, A/B testing, surveys, error tracking, and AI tooling. Its Free tier is generous—1M events, 5K replays, 1M flag requests, 1,500 survey responses, and 100K exceptions with 1‑year retention—making it attractive for startups. Pricing is usage-based and transparent: events start at $0.00005 and drop to $0.000009 at 250M+, while recordings start at $0.005 and fall to $0.0015, with automatic volume discounts. Strengths include breadth (analytics to flags and surveys), self-hosting, and AI features like PostHog AI (Max). Downsides are the lack of fixed per-seat pricing, potentially complex instrumentation, and that SSO/SAML and SLAs live behind Enterprise. Overall, for teams willing to instrument events and embrace usage-based pricing, PostHog delivers strong value as an all-in-one alternative to stitching multiple tools.
Overview
Screenshot
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
## Overview
How we tested
Days tested
7 days
Tasks evaluated
- ·Implemented event tracking and funnels
- ·Ran a simple A/B test with feature flags
- ·Reviewed session replays for a bug
- ·Deployed an in-product survey
Method
Compared against Mixpanel and Heap using identical inputs
Reviewer
CBAI Editorial Team
Plans & pricing
Free Tier
- Free forever
Standard
- Usage-based pricing
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | PostHog (AI) | Mixpanel | Heap |
|---|---|---|---|
| Core | |||
| Product analytics | |||
| Session replay | |||
| Flags | |||
| Feature flags | |||
| Experiments | |||
| A/B testing & experiments | |||
| Feedback | |||
| In-product surveys | |||
| Hosting | |||
| Open-source self-hosting | |||
| Reliability | |||
| Error tracking | |||
| Data | |||
| Built-in data warehouse options | |||
Is it right for you?
Good fit for
Product managers
Run A/B tests, roll out features with flags, and analyze funnels without stitching multiple tools.
Growth teams
Measure experiments, cohorts, and retention while capturing in-product feedback in one place.
Engineers
Use feature flags, session replay, and error tracking to debug and ship safer rollouts.
Founder-led startups
Start free with generous limits, then scale via automatic usage-based discounts.
Less suited for
Teams needing fixed per-seat pricing
Pricing is usage-based rather than predictable per-user monthly seats.
Orgs requiring premium SLAs without contract
Priority support, SSO/SAML, and SLAs are Enterprise-only.
Non-instrumented products
Value depends on event instrumentation; minimal apps may not benefit.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Product analytics
- Funnel and retention analysis
- A/B testing and experiments
- Session replay for QA/support
- Feature flag rollouts
- In-product surveys
Details
Category
Price
- Free $0
- Pay-as-you-go usage-based (from $0.00005/event
- $0.005/session recording
- scales down to $0.000009/event and $0.0015/recording at high volume)
- Enterprise custom
Free version
Best for
- Startup and growth PMs running experiments
- SaaS teams rolling out features with flags
- Data-informed product analytics and funnels
- QA and support via session replay and error tracking
Frequently asked questions
PostHog (AI)
Marketing
Ready to get started?
Visit the PostHog (AI) website to explore plans and start your free trial.
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