vBulletin 3.x
3,196 websites

vBulletin 3.x costs money

http://www.vbulletin.com

vBulletin is a professional, affordable community forum solution. Thousands of clients, including many industry leading blue chip companies, have chosen vBulletin - It's the ideal choice for any size of community.

VS

vBulletin 4.x
3,378 websites

vBulletin 4.x costs money

http://www.vbulletin.com

vBulletin is a professional, affordable community forum solution. Thousands of clients, including many industry leading blue chip companies, have chosen vBulletin - It's the ideal choice for any size of community.

Market Share by Top Websites

2 vBulletin 3.x is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 vBulletin 4.x has better usage coverage in more websites categories. Including Computers Electronics & Technology, Games, Sports, Hobbies & Leisure and 10 other categories.

2 vBulletin 3.x is leading in Vehicles, Arts & Entertainment, Adult, Community & Society and 5 other categories.

Geography

1 vBulletin 4.x is leading in most countries, including United States, Germany, Vietnam, United Kingdom and 70 other countries.

2 vBulletin 3.x is leading in Russia, Egypt, Saudi Arabia, Ukraine and 36 other countries.