Market Share by Top Websites

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

2 In terms of market share, Flattr Button 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 Computers Electronics & Technology, Arts & Entertainment, Science & Education, News & Media and 19 other categories.

2 Flattr Button is leading in Reference Materials.

Geography

1 StumbleUpon Widgets is leading in most countries, including United States, India, United Kingdom, Italy and 125 other countries.

2 Flattr Button is leading in Germany, Austria, Bahamas, Bermuda and 2 other countries.