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 614,312 websites that are Visual Website Optimizer Customers. We know of 66,420 live websites using Visual Website Optimizer and an additional 547,892 sites that used Visual Website Optimizer historically and 34,838 websites in the United States.
Get a list of 614,312 websites using Visual Website Optimizer which includes location information, hosting data, contact details, 191,173 currently live websites which includes 124,753 domains that redirect to sites in the list. 547,892 sites that used this technology previously and 34,838 websites in the United States currently using Visual Website Optimizer.