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 133 other categories.

2 StumbleUpon Widgets is leading in Health, Travel, Tourism, Online Marketing and 94 other categories.


1 is leading in most countries, including Brazil, Indonesia, Turkey, Russia and 124 other countries.

2 StumbleUpon Widgets is leading in United States, United Kingdom, Canada, Australia and 63 other countries.