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PostHog

vs

Statsig

In-depth comparison to help you make the right choice for your product analytics needs

PostHog logo

PostHog

Product Analytics

All-in-one open-source product analytics platform with session replay, feature flags, and A/B testing for engineers.

Pricing
Free - Usage-based
190,000+
Founded 2020
Statsig logo

Statsig

Product Analytics

A unified platform combining product analytics, feature flags, and A/B testing to measure the impact of every feature rollout.

Pricing
Free - $150/mo+
Founded 2021

Best For

Who should use each platform

PostHog
Startups
B2B SaaS
Product Teams
Data Teams
Mobile Apps
Statsig
Product Teams
Data Teams
B2B SaaS
Mobile Apps
Startups
Enterprise

Pricing Breakdown

Compare pricing options and trial availability

PostHog
Starting Price
Free - Usage-based
Free tier available
No free trial
Special Offer

Startup program ($50k credits), Non-profit discounts

Statsig
Starting Price
Free - $150/mo+
Free tier available
No free trial
Special Offer

Volume discounts for Enterprise

Integrations

Available integrations for each platform

PostHog
Slack
Stripe
HubSpot
Salesforce
Sentry
Segment
Zapier
RudderStack
Hightouch
BigQuery
Statsig
Segment
Snowflake
BigQuery
Datadog
Slack
Jira
Amplitude
Google Analytics
GitHub
Fivetran

Strengths

What users love about each platform

PostHog

  • • Open-source and self-hostable option for complete data control
  • • All-in-one platform combining analytics, replays, and feature flags
  • • Generous free tier (1M events/month) that resets monthly
  • • Direct SQL access (HogQL) for advanced data querying
  • • Autocapture feature tracks all events without manual instrumentation

Statsig

  • • Unifies feature gating, experimentation, and analytics in one UI
  • • Generous free tier (2 million events/month) with unlimited seats
  • • "Warehouse Native" option keeps data in Snowflake/BigQuery/Redshift
  • • Automated "Pulse" metrics show the statistical impact of every change

Limitations

What could be better with each platform

PostHog

  • • Steep learning curve for non-technical users
  • • Self-hosting requires significant engineering resources to maintain
  • • Can become expensive at high volume if not optimized
  • • Visualization options are less flexible than dedicated BI tools

Statsig

  • • Steeper learning curve than basic dashboarding tools
  • • Warehouse Native deployment is locked to Enterprise plans
  • • Event-based pricing on Pro plan ($0.05 per 1k) can scale costs quickly

Ready to explore PostHog?

See detailed features, pricing, and more

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Ready to explore Statsig?

See detailed features, pricing, and more

All Statsig comparisons