Robust, easy-to-use A/B, multivariate, and multi-page experimentation for any stage of the customer experience.


Optimizely X Web Experimentation supports optimized experiences across web, mobile web, iOS, and Android mobile apps.
Optimizely’s industry-leading Stats Engine helps you achieve the balance of making experiment decisions quickly with necessary statistical rigor.

The use of experimentation at Wiley over the past two and a half years has led to multiple millions of dollars in revenue growth for the company.
With Optimizely, we’re able to iterate, get feedback and optimize in an almost continuous fashion. We learn about our users and deliver optimal product experiences much, much faster.
Virtually no change will go live on the website just like that. Everything is an experiment.