SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
SpotX has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Autos & Vehicles, Car Buying and 78 other categories.
Vdopia is leading in People & Society, TV & Video, Internet & Telecom, Adult and 24 other categories.
SpotX is leading in most countries, including United States, Germany, Netherlands, United Kingdom and 42 other countries.
Vdopia is leading in India, Indonesia, Thailand, Japan and 3 other countries.