StumbleUpon Widgets
trend
359,396 websites

StumbleUpon Widgets offers both free and paid options

http://www.stumbleupon.com/dt/widgets

Widgets. Bring Out The Best. Highlight your strongest content with a StumbleUpon Widget on your site. Get going in just two easy steps. Start Now - Its Free!

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VKontakte Widgets
trend
245,154 websites

VKontakte Widgets is free to use

http://vk.com/developers.php?p=Comments

The VK comments widget lets you add comments to your site in a matter of minutes. Installing the ... Read more on the advantages of the VK comment widget. 1.

Market Share by Top Websites

1 StumbleUpon Widgets is leading in The Entire Web.

2 VKontakte Widgets is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 StumbleUpon Widgets has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Internet & Telecom and 210 other categories.

2 VKontakte Widgets is leading in Shopping, Marketing & Advertising, Autos & Vehicles, Science and 23 other categories.

Geography

1 StumbleUpon Widgets is leading in most countries, including United States, India, Great Britain, Canada and 192 other countries.

2 VKontakte Widgets is leading in Russia, Ukraine, Belarus, Kazakhstan and 18 other countries.