Casengo is leading in Top 100K Sites and Top 1M Sites.
Casengo has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Travel and 72 other categories.
Crowdio is leading in Financial Management, Automotive Industry, Computer Hardware, Car Buying and 6 other categories.
Casengo is leading in most countries, including Netherlands, United States, Germany, United Kingdom and 62 other countries.
Crowdio is leading in Denmark, Norway, Bulgaria, Slovakia and one other country.