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Best PostHog Alternatives (2026)

PostHog is a free analytics tool (product analytics). All-in-one product analytics with session replay feature flags and A/B testing. We found 12 alternatives worth considering.

Quick verdict

Why look for PostHog alternatives?

  • Feature gaps — while PostHog is free, paid alternatives may offer more polish or support.
  • Workflow fit — every team is different; the best tool depends on your stack and preferences.

Top 12 Alternatives to PostHog

Mixpanel logo
Mixpanelfree

Event-based product analytics with funnels retention and cohort analysis

Both Product Analytics analytics toolsShared: analytics, product analytics
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Amplitude logo
Amplitudefree

Product analytics platform with behavioral cohorts experimentation and CDP

Both Product Analytics analytics toolsShared: analytics, product analytics
Compare side-by-sideVisit site
OpenPanel logo
OpenPanelopen-source

Open-source alternative to Mixpanel with event tracking and real-time dashboards

Both Product Analytics analytics toolsShared: analytics, product analytics
Compare side-by-sideVisit site
Pirsch logo
Pirschfree

Cookie-free privacy-friendly analytics with simple dashboard and API access

Both in AnalyticsShared: analytics
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Plausible logo
Plausiblepaid

Lightweight privacy-friendly web analytics without cookies or personal data collection

Both in AnalyticsShared: analytics
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Fathom Analytics logo
Fathom Analyticspaid

Simple privacy-first analytics with no cookies and full GDPR/CCPA compliance

Both in AnalyticsShared: analytics
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ValidatorAI logo
ValidatorAIfree

AI startup idea validator used by 200K+ people

Compare side-by-sideVisit site
IdeaProof logo
IdeaProoffree

AI market analysis in ~120 seconds for entrepreneurs

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Clerk logo
Clerkfree

Drop-in authentication with pre-built UI components optimized for React and Next.js

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Supabase Auth logo
Supabase Authfree

PostgreSQL-native auth with row-level security and social/email/phone login

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Firebase Auth logo
Firebase Authfree

Google auth service with email phone social and anonymous sign-in methods

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Kinde logo
Kindefree

All-in-one auth with built-in orgs RBAC feature flags and billing hooks for SaaS

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Alternatives by type

Web Analytics alternatives

Pirsch logo
Pirsch
Plausible logo
Plausible
Fathom Analytics logo
Fathom Analytics

Web-Based alternatives

ValidatorAI logo
ValidatorAI
IdeaProof logo
IdeaProof

Auth Provider alternatives

Clerk logo
Clerk
Supabase Auth logo
Supabase Auth
Firebase Auth logo
Firebase Auth
Kinde logo
Kinde

Frequently asked questions

What are the best alternatives to PostHog?
The top alternatives to PostHog include Mixpanel, Amplitude, OpenPanel. All are analytics tools that support product analytics workflows.
Is there a free alternative to PostHog?
Yes. Mixpanel is available for free. Event-based product analytics with funnels retention and cohort analysis
Is Mixpanel better than PostHog?
Mixpanel and PostHog serve similar purposes as analytics tools. Mixpanel: Event-based product analytics with funnels retention and cohort analysis PostHog: All-in-one product analytics with session replay feature flags and A/B testing The best choice depends on your workflow and requirements.
How many alternatives to PostHog are there?
We track 12 alternatives to PostHog across categories including Analytics, Idea Validation, Auth.

Related alternatives pages

Alternatives to MixpanelAlternatives to AmplitudeAlternatives to OpenPanelAlternatives to PirschAlternatives to PlausibleAlternatives to Fathom Analytics

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