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...

VS

w3roi
5 websites

w3roi offers both free and paid options

http://www.improvely.com/

Track & Improve Your Online Marketing Results. Track ad clicks, organic & search traffic, signups and sales. Monitor your ads for click fraud and easily run A/ B ...

Market Share by Top Websites

2 In terms of market share, Vizu is clearly lagging behind, losing to w3roi in all segments.

Websites Categories

1 Vizu has better usage coverage in more websites categories. Including Computers Electronics & Technology, Hobbies & Leisure, News & Media and Science & Education.

2 w3roi is leading in Business & Consumer Services.

Geography

1 Vizu is leading in most countries, including United States, India, France, Indonesia and 4 other countries.

2 w3roi is leading in Mexico and United Kingdom.