Market Share by Top Websites

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

2 In terms of market share, Contact At Once! is clearly lagging behind, losing to StumbleUpon Widgets in all segments.

Websites Categories

1 StumbleUpon Widgets has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, News & Media and 233 other categories.

2 Contact At Once! is leading in Autos & Vehicles, Car Buying and Automotive Industry.

Geography

1 StumbleUpon Widgets is leading in most countries, including United States, India, Indonesia, United Kingdom and 194 other countries.

2 Contact At Once! hasn't got a lead over StumbleUpon Widgets in any country.