Market Share by Top Websites

1 Shopzilla is leading in Top 1M Sites and The Entire Web.

2 In terms of market share, AdSide is clearly lagging behind, losing to Shopzilla in all segments.

Websites Categories

1 Shopzilla has better usage coverage in more websites categories. Including Shopping, People & Society, Arts & Entertainment, Business & Industry and 106 other categories.

2 AdSide is leading in Autos & Vehicles, News & Media, Software, Movies and 16 other categories.


1 Shopzilla is leading in most countries, including United States, United Kingdom, India, Canada and 27 other countries.

2 AdSide is leading in Brazil, Philippines, Belgium, Bulgaria and 6 other countries.