Multivariate tests

A multivariate test — or multidimensional test — is a Test experiment with more than one dimension.

It lets you test all combinations of the arms of each dimension. For example, you can have one dimension called Button color with three arms — Red, Blue, and Green — and another dimension called Button text with three arms — Sign up, Get access, and Request access.

You can embed the test into a String flag, e.g. one called buttonColor that controls the color of your call-to-action button, then select the Button color dimension, and then set flag values for each arm.

And you can embed the same test into another String flag, e.g. one called buttonText that controls the text of your call-to-action button, but this time select the Button text dimension, and then set flag values for each arm.

This will test all 9 combinations of button color and button text.