Market Share by Top Websites

1 Sailthru Horizon is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 Sailthru Horizon has better usage coverage in more websites categories. Including Shopping, News & Media, Arts & Entertainment, Business & Industry and 92 other categories.

2 Nextag ROI Optimizer is leading in Industrial Goods & Services, Soccer, Web Hosting, Catering and 2 other categories.


1 Sailthru Horizon is leading in most countries, including United States, Australia, United Kingdom, Switzerland and 57 other countries.

2 Nextag ROI Optimizer hasn't got a lead over Sailthru Horizon in any country.