Overview
PostHog is an open-source product analytics suite combining event analytics, session replay, feature flags, A/B testing, and surveys in one platform, positioned as a self-hostable, developer-friendly alternative to piecing together several separate tools.
Available On
WebAPI
Key Features
Event & funnel analytics
Session replay
Feature flags & A/B testing
Surveys
Self-hostable or cloud
Pros
- Genuinely all-in-one — replaces several separate analytics tools
- Open source with a real self-hosting option
- Generous usage-based free tier
Cons
- Can feel feature-dense for teams that just want simple analytics
- Self-hosting requires ops effort to maintain
- UI has a learning curve across its many modules
Pricing Plans
FreeFREE
Free
- 1M events/month
- Session replay included
- Feature flags
Pay-as-you-goFREE
Free
- Usage-based beyond free tier
- All product analytics tools
User Reviews
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Integrations
Next.jsReactSegmentStripe
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Quick Info
Websiteposthog.com
CategoryDeveloper Tools
Team SizeSTARTUP
ReleasedJanuary 1, 2020
Last UpdatedJune 1, 2026
Monthly Visits8.0M
API AvailableYes
Open SourceYes
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PostHog Max AI: natural-language querying of product analytics data.
Best For
DevelopmentStartupMarketing