Optimost
74 websites

Optimost is free to use

http://www.optimost.com

Optimost, LLC provides software and services for Website testing and optimization. It offers A/B and multivariable testing solutions for testing Websites, including landing pages, sign-in and shopping basket pages, graphics and text, Web fo...

VS

Vizu
15 websites

Vizu is free to use

http://www.brandlift.com

Vizu Corporation provides the first real-time, enterprise technology platform that allows advertisers and their partners in the digital media ecosystem to collaborate around optimizing Brand Lift metrics, moving their target audience throug...

Market Share by Top Websites

2 Optimost is leading in Top 100K Sites.

Websites Categories

1 Optimost has better usage coverage in more websites categories. Including Finance, Travel & Tourism, Computers Electronics & Technology, Law & Government and 5 other categories.

2 Vizu is leading in Adult, Hobbies & Leisure and News & Media.

Geography

1 Optimost is leading in most countries, including United States, United Kingdom, China, Brazil and 13 other countries.

2 Vizu is leading in India, Indonesia, Netherlands, United Arab Emirates and one other country.