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PostHog vs Statsig: Which is Better in 2026?

A side-by-side comparison of PostHog (Freemium) and Statsig (Freemium) — pricing, features, platforms, and user ratings.

TL;DR

Both PostHog and Statsig are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.

How PostHog compares

 
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PostHogThis
Starting priceFreeFree
Pricing modelFreemiumFreemium
PlatformsWebWeb
Top features
  • Product Analytics
  • Session Replay
  • Feature Flags
  • A/B Testing & Experimentation
  • Feature Flag Management
  • Product Analytics
Rating

Choose PostHog if…

  • its feature set better matches your workflow
View PostHog

Choose Statsig if…

  • its feature set better matches your workflow
View Statsig

Frequently Asked Questions

What is the difference between PostHog and Statsig?

PostHog and Statsig are both tools in the same category. PostHog is freemium — All-in-one product analytics, session replay, feature flags, and data warehouse — built for product engineers to ship products faster. Statsig is freemium — Run experiments, manage feature flags, analyze product data, and replay sessions — all in one platform with a generous free tier backed by enterprise-grade infrastructure. The main differences are in pricing, platform support, and feature focus.

Which is better: PostHog or Statsig?

Both PostHog and Statsig are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.

Is PostHog free?

PostHog offers a free tier with limited features. A paid plan is required for full access.

Is Statsig free?

Statsig offers a free tier with limited features. A paid plan is required for full access.

What are the best alternatives to both PostHog and Statsig?

If neither PostHog nor Statsig meets your needs, you can browse alternatives on each product's alternatives page. MazikBox ranks alternatives by shared categories, platforms, pricing, and user ratings.