Bidtellect is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vdopia has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, TV & Video, News & Media and 49 other categories.
Bidtellect is leading in Sports, Shopping, Software, Universities & Colleges and 26 other categories.
Bidtellect is leading in most countries, including United States, United Kingdom, Canada, Brazil and 14 other countries.
Vdopia is leading in India, Indonesia, Thailand, Russia and 12 other countries.