Ceros is leading in Top 100K Sites and Top 1M Sites.
Ceros has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Travel and 55 other categories.
Roojoom is leading in People & Society, Computer & Electronics, Internet & Telecom, Software and 10 other categories.
Ceros is leading in most countries, including United States, United Kingdom, South Africa, Belgium and 34 other countries.
Roojoom is leading in Israel, India, Norway, Indonesia and 9 other countries.