Market Share by Top Websites

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

Websites Categories

1 Nextag ROI Optimizer has better usage coverage in more websites categories. Including Shopping, Business & Industry, Marketing & Advertising, Home & Garden and 17 other categories.

2 Klaustech is leading in Arts & Entertainment, Soccer, News & Media, Music & Audio and 2 other categories.


1 Nextag ROI Optimizer is leading in most countries, including United States, Germany, France, Saint Lucia and 3 other countries.

2 Klaustech is leading in United Kingdom, Serbia, Malaysia and India.