Google Website Optimizer
1,595 websites

Google Website Optimizer is free to use

http://google.com/websiteoptimizer

Website Optimizer is a tool that can help you improve the effectiveness of your website in getting a return on your investment. Page may contain A/B testing.

VS

PopMechanic
2,887 websites

PopMechanic offers both free and paid options

https://popmechanic.ru/

PopMechanic helps to effectively collect emails and registrations by conducting A / B tests of forms.

Market Share by Top Websites

1 PopMechanic is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Google Website Optimizer is clearly lagging behind, losing to PopMechanic in all segments.

Websites Categories

1 PopMechanic has better usage coverage in more websites categories. Including Home & Garden, Finance, E-commerce & Shopping, Lifestyle and 10 other categories.

2 Google Website Optimizer is leading in Games, Community & Society, Science & Education, Pets & Animals and 5 other categories.

Geography

1 Google Website Optimizer is leading in most countries, including United States, United Kingdom, Canada, France and 73 other countries.

2 PopMechanic is leading in Russia, Kazakhstan, Ukraine, Belarus and 11 other countries.