InMobi is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
MSN Ads has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Business & Industry and 98 other categories.
InMobi is leading in Internet & Telecom, Mobile Developers, Photography, Chats & Forums and 7 other categories.
MSN Ads is leading in most countries, including United States, Canada, Spain, France and 32 other countries.
InMobi is leading in India, Indonesia, Japan, Korea Republic and 9 other countries.