Nelio A/B Testing provides the following experiments for WordPress sites, which can be classified in two groups:


You can run several experiments at the same time, but there are two restrictions:
  1. You cannot run two experiments from Group A at the same time. They affect global elements and having several experiments running may interfere on the results and mislead you from taking the right conclusions our of them.
  2. You cannot run two experiments from Group B at the same time having the same element under test. As an example, you cannot run two A/B Tests for Pages testing the same page.

Other than that, you can plan your testing strategy as you want.