VWO provides A/B, split and multivariate testing software.
https://visualwebsiteoptimizer.com
Analytics and Tracking · A/B Testing
Get access to data on 439,548 websites Visual Website Optimizer Customers. We know of 49,825 live websites using Visual Website Optimizer and an additional 389,723 sites that used Visual Website Optimizer historically and 28,027 websites in the United States.
Visual Website Optimizer websites that are also using other technologies.
Get a list of 439,548 websites using Visual Website Optimizer which includes location information, hosting data, contact details, 49,825 currently live websites and an additional 329,862 domains that redirect to sites in this list. 389,723 sites that used this technology previouslyand 28,027 websites in the United States currently using Visual Website Optimizer.
Countries
Financial
Group
Region
These are sites that we think might use Visual Website Optimizer in the future because of their similarity to other sites that already do.