Getting Started
Go from zero to a live A/B experiment in about 30 minutes. You'll create an account, set up an organization, add a project, add a snippet to your site, and launch your first test.
What is A vs B?
A vs B is an A/B testing platform. A/B testing means showing two (or more) versions of something (a headline, a button, a layout) to different visitors to see which one performs better. Instead of guessing, you let real visitor behaviour decide.
You build experiments, pick what counts as success (clicks, sign-ups, purchases), and A vs B tells you which version wins with statistical confidence.
Follow these in order
Each page builds on the one before it.
What you need
Just two things: a web browser, and a website you can add a <script> tag to.
A vs B works with anything: a WordPress blog, a Shopify store, or a React app.
Using feature flags instead?
The five pages above are the web-experiment path: a snippet on your site, an experiment built in the dashboard. If what you want is flags in your own code (an SDK you install, values you change without deploying), there is a parallel path for that. Pages 1 and 2 are shared; the rest differ.