Market Share by Top Websites

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

2 In terms of market share, TellApart is clearly lagging behind, losing to RTB House in all segments.

Websites Categories

1 RTB House has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Internet & Telecom and 136 other categories.

2 TellApart is leading in Conditions & Diseases, Gay, Lesbian, & Bisexual, Birds, Camps and 3 other categories.


1 RTB House is leading in most countries, including Poland, Russia, Slovakia, Ukraine and 79 other countries.

2 TellApart is leading in United States, Canada, Australia and New Zealand.