Market Share by Top Websites

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

2 In terms of market share, Velis Media is clearly lagging behind, losing to OpenX in all segments.

Websites Categories

1 OpenX has better usage coverage in more websites categories. Including Internet & Telecom, Arts & Entertainment, People & Society, Business & Industry and 223 other categories.

2 Velis Media is leading in Visual Arts & Design, Car Buying, Crafts, Gardening and 10 other categories.


1 OpenX is leading in most countries, including Japan, United States, France, Russia and 179 other countries.

2 Velis Media is leading in India, Sweden, Australia, Norway and 17 other countries.