290 Optimizely Testimonials

"Optimizely’s Web Testing is quick, easy and agile. It allows us to explore ideas and see if it's then worth taking that forward into the more complicated areas to experiment on."

"We had one experiment drive a 95% lift in adoption of a new feature, and that was the catalyst for the Growth team."

"Experimentation in general is about gaining insights and validating theories with data, removing gut feel. Optimizely, in particular, offers a unique level of customization and control, making it a flexible and feature-rich tool that's easy to use."

“Optimizely has changed the way that Evans Cycles does business.”

“Despite no impact on conversion being achieved for the four-letter test, the three-letter test confirmed the initial hypothesis and resulted in 18.1% lift in orders for visitors arriving via Facebook ads. Facebook represents the largest acquisition source for Lost My Name and clearly demonstrates the value that optimization brings to the business.”

"If our customer doesn’t see the perfect dress for her on the first page she visits, she’s likely to move on to the next app or site vying for her attention. It’s absolutely necessary to show her what she wants as soon as she comes to us even if she doesn’t yet know what that item is."

"At AdRoll, we depend on testing to drive customer growth we'll test just about anything. Optimizely is a key lever in our strategy and ensures that we grow the footprint of our business as quickly as possible."

"Insights from Optimizely have helped us radically raise more money millions and millions of dollars online over the years."

“After addressing basic site improvements, A/B Testing becomes less of a broad stroke tactic and more focused on user level and behavioral conditions. You need to dig into your performance data and address specific needs of customer cohorts.”

"We had tested 50% of the new website components and felt confident that they would perform well. On launch day we could focus on making sure everything went smoothly and not worry as much about how our metrics would be impacted."

"Thanks to Optimizely’s technology and the guidance of BVACCEL we’ve been able to make major design changes to the site with confidence."

"As we tested and optimized the homepage, we’d start to see similar results, to the point where we're able to templatize it. We can update content but leave the wire-frames and the UI intact. Optimization gives us confidence that changes we make will still drive performance."

"Thanks to Optimizely, we tripled the revenue from our product over the last 3 years. This would not have been possible without A/B testing."

"Full Stack has opened up new doors for our business. Any time we deploy something new in our product, we do it as a test to measure conversion and revenue impact, ensuring every change to the customer experience is a positive one."

"Due to the annuity nature of subscription revenue, the insights from our three primary experiments could potentially generate a forecasted 20x return on investment."