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 In terms of market share, Begun is clearly lagging behind, losing to Rubicon Project in all segments.

Websites Categories

1 Begun has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Autos & Vehicles and 117 other categories.

2 Rubicon Project is leading in Arts & Entertainment, People & Society, News & Media, Food & Drink and 79 other categories.


1 Rubicon Project is leading in most countries, including United States, France, Japan, Brazil and 127 other countries.

2 Begun is leading in Russia, Ukraine, Belarus, Kazakhstan and 26 other countries.