AdvertPro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdvertPro has better usage coverage in more websites categories. Including Business & Industry, Real Estate, News & Media, Arts & Entertainment and 44 other categories.
Vocus is leading in People & Society, Computer & Electronics, Health, Software and 30 other categories.
AdvertPro is leading in most countries, including South Africa, Norway, Turkey, Spain and 30 other countries.
Vocus is leading in United States, India, Canada, China and 13 other countries.