Market Share by Top Websites

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

2 In terms of market share, Sovrn Header Bidding is clearly lagging behind, losing to Prebid JS in all segments.

Websites Categories

1 Prebid JS has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 186 other categories.

2 Sovrn Header Bidding is leading in Autos & Vehicles, Motorcycles, Nursery & Playroom, Makes & Models and 15 other categories.

Geography

1 Prebid JS is leading in most countries, including France, Russia, Poland, Italy and 148 other countries.

2 Sovrn Header Bidding is leading in United States, New Zealand, Albania, Guyana and one other country.