Adobe Dynamic mBox
116,028 websites

Adobe Dynamic mBox costs money

https://marketing.adobe.com/resources/help/en_US/tnt/help/c_About_Mboxes.html

Adobe mbox is a "marketing box," a portion of your Web page that can be configured to show different content in different situations.

VS

VKontakte Widgets
13,285 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 Adobe Dynamic mBox is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, VKontakte Widgets is clearly lagging behind, losing to Adobe Dynamic mBox in all segments.

Websites Categories

1 Adobe Dynamic mBox has better usage coverage in more websites categories. Including Computers Electronics & Technology, Finance, Vehicles, Science & Education and 20 other categories.

2 VKontakte Widgets hasn't got a lead over Adobe Dynamic mBox in any websites category.

Geography

1 Adobe Dynamic mBox is leading in most countries, including United States, Germany, France, China and 154 other countries.

2 VKontakte Widgets is leading in Russia, Belarus, Moldova and Kyrgyzstan.