Sixpack is a language-agnostic ab testing framework

Sixpack makes it easy to run A/B tests across multiple web services written in different languages.
It includes a beautiful dashboard for viewing test results and choosing winners.

Something we've
been working on at

Begin in one language, end in another

Need to toggle a test variation in Javascript, track conversions in Ruby, and record a KPI in a Python service along the way? No problem, Sixpack is up for the challenge.

A few lines to create a test

Initiate a test with a few lines from your client library(ies) of choice. Once a user enters a test it will automatically show up in the web UI.

Your A/B testing command center

Sixpack has a simple, elegant web UI that presents all experiments together. See results, choose winners, analyze graphs, archive experiments, and more.

More about the web UI