Market Share by Top Websites

2 In terms of market share, Nextag ROI Optimizer is clearly lagging behind, losing to Vertical Leap in all segments.

Websites Categories

1 Nextag ROI Optimizer has better usage coverage in more websites categories. Including Shopping, Business & Industry, Health, Home & Garden and 23 other categories.

2 Vertical Leap is leading in Tourism and Travel.


1 Nextag ROI Optimizer is leading in most countries, including United States, France, Canada, Saudi Arabia and 6 other countries.

2 Vertical Leap is leading in United Kingdom.