Visual Website Optimizer provides A/B, split and multivariate testing software.
http://visualwebsiteoptimizer.com
Analytics and Tracking · A/B Testing
Get access to data on 614,837 websites that are Visual Website Optimizer Customers. We know of 46,946 live websites using Visual Website Optimizer and an additional 567,891 sites that used Visual Website Optimizer historically and 26,899 websites in the United States.
Get a list of 614,837 websites using Visual Website Optimizer which includes location information, hosting data, contact details, 46,946 currently live websites and an additional 214,905 domains that redirect to sites in this list. 567,891 sites that used this technology previously and 26,899 websites in the United States currently using Visual Website Optimizer.