Optimizely is an experimentation platform that helps developers build and run A/B tests on websites.
Websites using Optimizely
These are the top websites usings Optimizely based on traffic.
Get the full list of websites and companies using Optimizely.
Create relevant reports for Optimizely to find sales leads or learn more about your target audience.
Optimizely usage trend
This graph shows the growth of Optimizely since July 2020.
A breakdown of countries and languages used by Optimizely websites.
Alternatives to Optimizely
These are the most popular Optimizely alternatives in 2021.
See the full list of Optimizely alternatives.
Wappalyzer works with the tools you use every day.
Wappalyzer is trusted by thousands of professionals world-wide
Wappalyzer has proven to be a great tool to help us break down the aggregate analysis of how the web is doing by various technologies.Ilya Grigorik
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Wappalyzer is an integral part of our sales process, enabling us to optimise lead segmentation at scale. It’s a total game changer for our organisation.Roman Schweiger
Head of Business Development at Boomerank
Wappalyzer has been such a useful part of the HTTP Archive dataset. It's enabled us to slice the data in new ways and discover more interesting insights about the state of the web.Rick Viscomi
Senior DevRel Engineer at Google
Wappalyzer is helping our sales teams to understand prospects better and faster by having a clear view on their tech stack.Rabin Nuchtabek
Chief Growth Engineer at Skedify
Wappalyzer has been hugely valuable to slice performance data by the various detected applications at WebPageTest.org.Patrick Meenan
Engineering Fellow at Catchpoint
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