1
Invision Power Board is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, vBulletin 4.x is clearly lagging behind, losing to Invision Power Board in all segments.
1
Invision Power Board has better usage coverage in more websites categories. Including Games, Computers Electronics & Technology, Vehicles, Arts & Entertainment and 20 other categories.
2
vBulletin 4.x hasn't got a lead over Invision Power Board in any websites category.
1
Invision Power Board is leading in most countries, including United States, Russia, France, United Kingdom and 90 other countries.
2
vBulletin 4.x is leading in Vietnam, Iran, Saudi Arabia, Egypt and 19 other countries.