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PostHog (AI)
Editor's ChoiceBest ValueTop RatedMost Popular

PostHog (AI)

by PostHog

Open-source product analytics with session replay, feature flags, and A/B testing

by CompareBestAI Team
8.5/10

Score

4.3 out of 5 · our score
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Marketing

Our verdict

PostHog is an open-source, all-in-one product analytics platform with event tracking, session replay, feature flags, A/B testing, and surveys — with a generous free tier.

Overview

PostHog is a product analytics platform with event tracking, feature flags, session replay, experiments, and a fast-growing menu of developer tools. It is widely adopted by product and engineering teams, and its 2025/2026 momentum continues to come from an open-core model with generous free tiers and usage-based scaling.

Screenshot

PostHog (AI) product screenshot

Score breakdown

Overall score

8.5/10
Output quality8.5/10
Ease of use7.5/10
Value for money9.0/10
Features & tools9.0/10
API & integrations9.0/10
Support & docs7.5/10

Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.

Expert review

C

CompareBestAI Team

Compare Best AI · Editorial Team

PostHog has become the analytics platform of choice for developer-led companies. It combines product analytics, session replay, feature flags, A/B testing, surveys, and a data warehouse in one open-source platform.

How we tested

Days tested

30 days

Tasks evaluated

  • ·Event tracking setup
  • ·Session replay
  • ·Feature flags
  • ·A/B testing
  • ·Funnel analysis
  • ·Self-hosting

Method

Compared against Mixpanel and Amplitude for product analytics

Reviewer

CompareBestAI Team

Plans & pricing

Most Popular

Free

$0/mo/monthly

Startups

  • 1M events/mo
  • 5K session recordings
  • 1M feature flag requests
  • 250 survey responses
  • All features

Pay-as-you-go

Usage-based/monthly

Growing products

  • $0.00031/event after free
  • Unlimited recordings
  • All features
  • No minimums

Enterprise

Custom

Large teams

  • Custom pricing
  • SSO/SAML
  • Priority support
  • SLA
  • Advanced permissions

Pricing may vary by region. Always verify on the vendor's website.

Feature comparison

FeaturePostHog (AI)MixpanelAmplitude
All-in-one
Analytics + replay + flags + testing
Open Source
Self-hostable open source
Free
1M events free
Included Partial / add-on Not included

Is it right for you?

Good fit for

Developer-led teams

Open-source, self-hostable, API-first

Startups

Generous free tier covers months of growth

Data ownership

Self-host for complete control over your data

Less suited for

Non-technical teams

More complex than Google Analytics or Mixpanel

Marketing analytics

Product-focused, not marketing attribution

Legacy systems

Modern stack required for best experience

User reviews

4.3

Editorial score

5
51%
4
30%
3
5%
2
3%
1
0%

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
  • Session replay
  • Feature flags
  • A/B testing
  • Surveys
  • Data warehouse

Integrations

Reported connectors

Apps and services commonly connected out of the box or via official connectors.

  • Segment
  • Rudderstack
  • Slack
  • Zapier
  • BigQuery
  • Snowflake
  • S3
  • Sentry
  • GitHub

Privacy & compliance

Security & data practices

Highlights we track from the vendor's documentation. Always confirm current terms, subprocessors, and regional policies on their official site.

  • SOC 2
  • GDPR-ready
  • SSO/SAML

Details

Category

Marketing

Price

  • $0/mo

Free version

true

Best for

  • product analytics
  • feature flags and experiments
  • session replay for web apps

Frequently asked questions

PostHog (AI)

PostHog (AI)

Marketing

Ready to get started?

Visit the PostHog (AI) website to explore plans and start your free trial.

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