Ad Butler is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, News & Media, Sports and 144 other categories.
InMobi is leading in Mobile Developers, Photography, Technology News, Chats & Forums and 3 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 76 other countries.
InMobi is leading in Indonesia, Japan, Azerbaijan, Bangladesh and one other country.