Market Share by Top Websites

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

Websites Categories

1 The Search Agency has better usage coverage in more websites categories. Including Business & Industry, Health, Real Estate, Internet & Telecom and 31 other categories.

2 Nextag ROI Optimizer is leading in Shopping, Home & Garden, Marketing & Advertising, Clothing and 13 other categories.


1 The Search Agency is leading in most countries, including United Kingdom, Ukraine, Mexico, India and 7 other countries.

2 Nextag ROI Optimizer is leading in United States, France, Germany, Japan and one other country.