Tool · Pricing page

GrowthBook pricing

GrowthBook · growthbook.io Freemium Intermediate

An open-source experimentation and feature-flag platform. The Starter plan is free for up to 3 users with unlimited experiments and traffic, and it can run on your own data warehouse.

  • Free for up to 3 users and 1 project, with unlimited experiments.
  • Self-host it or use the cloud version.
  • Good for a startup with a developer who can add its SDK.

The question it answers

  1. How do I run an A/B test?

Read with it

  1. Before you run anything, put your real numbers into this and see how many conversions per variant you would actually need. It... evanmiller.org Tool Sample Size Calculator (Evan's Awesome A/B Tools) Evan Miller
  2. Torres takes the next step after you accept you cannot reach significance: figure out what you are actually trying to learn,... Product Talk Article What to Do When You Don't Have Enough Traffic to A/B Test Teresa Torres
  3. The classic explanation of why stopping a test the moment it looks significant produces false winners, and how to avoid it by... evanmiller.org Essay · Essay How Not To Run an A/B Test Evan Miller
  4. YouTube's own help page for its built-in A/B test: creators can test and compare up to 3 titles and thumbnails on one video,... support.google.com Article · Help page A/B test titles and thumbnails (YouTube Test & compare) YouTube Help
  5. Meta's own help page for the A/B test feature in Ads Manager, which splits your audience so versions of an ad, audience or... facebook.com Article · Help page About A/B testing for Meta Ads Meta Business Help Center
  6. Product analytics with experiments, feature flags and session replay in one tool, with a free allowance that renews every month... posthog.com Tool · Pricing page PostHog pricing PostHog
eChai Partner Brands The partnership →