Market Share by Top Websites

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

2 In terms of market share, Yahoo Overture is clearly lagging behind, losing to AdForm in all segments.

Websites Categories

1 AdForm has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, People & Society and 189 other categories.

2 Yahoo Overture is leading in Domain Names & Register, Software, Search Engine, Programming and 19 other categories.


1 AdForm is leading in most countries, including Czech Republic, Poland, Slovakia, Bulgaria and 104 other countries.

2 Yahoo Overture is leading in Japan, Philippines, Hong Kong, South Korea and 37 other countries.