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, Nuffnang 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, Business & Industry, Chats & Forums and 226 other categories.

2 Nuffnang is leading in People & Society, Clothing, Beauty & Fitness, Beauty and 9 other categories.


1 OpenX is leading in most countries, including Japan, Russia, Germany, Iran and 218 other countries.

2 Nuffnang is leading in Singapore, Malaysia, Australia, Hong Kong and 5 other countries.