Get a list of 285,334 live websites using Optimizely which includes location
information, hosting data, contact details
and an additional 478,335 sites that used this technology in the past.
Quantcast Top 10k1,035 of 10,000
Quantcast Top 100k3,916 of 100,000
BuiltWith Top Million11,250 of 949,318
Entire Internet266,752 of 348,406,985
Log in or Sign up for Free to see Optimizely history back another year to November 2013. View plans for historical access back to October 2010.
Optimizely is a way for you to improve your website through A/B testing.
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.
Physical locations of businesses using Optimizely.
USA United Kingdom Canada France Germany Italy Australia
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 763,669 websites that have used Optimizely.
We know of 285,334 live websites using Optimizely and an additional 478,335 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.