Market Share by Top Websites

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

2 Despite its recent growth, Begun is still behind Rubicon Project in all market share segments.

Websites Categories

1 Begun has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Arts & Entertainment and 140 other categories.

2 Rubicon Project is leading in Chats & Forums, Accommodation & Hotels, TV & Video, Car Buying and 52 other categories.


1 Rubicon Project is leading in most countries, including United States, France, Japan, Spain and 125 other countries.

2 Begun is leading in Russia, Ukraine, Belarus, Kazakhstan and 28 other countries.