Market Share by Top Websites

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

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

Websites Categories

1 has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Music & Audio and 129 other categories.

2 StumbleUpon Widgets is leading in Health, Travel, Online Marketing, Tourism and 104 other categories.


1 is leading in most countries, including Brazil, Spain, Hungary, India and 168 other countries.

2 StumbleUpon Widgets is leading in United States, South Africa, Iran, Bangladesh and 50 other countries.