My plugin lets you split test at the action level so that you can create separate actions with separate variables, filters, etc: http://github.com/flyingmachine

My plugin lets you split test at the action level so that you can create separate actions with separate variables, filters, etc: http://github.com/flyingmachine/rails_ab_split_tester/tree/master http://github.com/flyingmachine/rails_ab_split_tester/tree/m... I only made it so that it would work with Google Analytics but it wouldn't be that difficult to modify it to work with whatever you want.