Market Share by Top Websites

1 Tumblr is leading in Top 1M Sites and The Entire Web.

2 vBulletin is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Tumblr has better usage coverage in more websites categories. Including Arts & Entertainment, Adult, People & Society, Music & Audio and 239 other categories.

2 vBulletin is leading in Automotive News.

Geography

1 Tumblr is leading in most countries, including United States, Germany, Russia, United Kingdom and 193 other countries.

2 vBulletin is leading in Iran, Sudan, Eritrea, Mauritania and 3 other countries.