Market Share by Top Websites

1 Undertone Networks is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 Shopzilla has better usage coverage in more websites categories. Including Shopping, Food & Drink, Consumer Electronics, Computer & Electronics and 41 other categories.

2 Undertone Networks is leading in Business & Industry, News & Media, People & Society, Arts & Entertainment and 32 other categories.


1 Undertone Networks is leading in most countries, including United States, United Kingdom, Poland, India and 17 other countries.

2 Shopzilla is leading in Germany, South Africa, Viet Nam, Russia and 13 other countries.