Market Share by Top Websites

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

2 In terms of market share, Quantcast Widget is clearly lagging behind, losing to UpSellit in all segments.

Websites Categories

1 Quantcast Widget has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, News & Media and 92 other categories.

2 UpSellit is leading in Shopping, Business & Industry, Adult, Finance and 68 other categories.


1 Quantcast Widget is leading in most countries, including India, Canada, United Kingdom, Mexico and 56 other countries.

2 UpSellit is leading in United States, Australia, Germany, China and 40 other countries.