Get a list of 822,516 websites using Optimizely which includes location
information, hosting data, contact details, 302,660 currently live websites and 519,856 sites that used this technology previously.
Quantcast Top 10k964 of 10,000
Quantcast Top 100k3,632 of 100,000
BuiltWith Top Million12,533 of 947,709
Entire Internet266,756 of 348,413,036
Log in or Sign up for Free to see Optimizely history back another year to February 2014. View plans for historical access back to October 2010.
Optimizely empowers companies to deliver more relevant and effective digital experiences on websites and mobile through A/B testing and personalization.
Categories: Analytics and Tracking · A/B Testing · Conversion Optimization · Personalization · Site Optimization
This table shows where Optimizely are gaining/losing customers from within the technologies in the same sub-categories of A/B Testing, Conversion Optimization, Personalization and Site Optimization. View the full report for more information regarding countries, states and where Optimizely's customers come from.
This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.
Get access to data on 822,516 websites that have used Optimizely.
We know of 302,660 live websites using Optimizely and an additional 519,856 sites that used Optimizely historically
View Website List
Get a list of websites using Optimizely
Sign up for Free
Visual Website Optimizer
Google Content Experiments
Log in or Sign up for Free to see additional categories and competitors.
Browse groups of technologies that we track.