In terms of market share, Simple AdServer is clearly lagging behind, losing to Vocus in all segments.
Vocus has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 91 other categories.
Simple AdServer is leading in Sports, Web Hosting and Motorsports.
Vocus is leading in most countries, including United States, India, United Kingdom, Canada and 30 other countries.
Simple AdServer is leading in Hungary.