Casengo is leading in Top 1M Sites.
Casengo has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Travel and 77 other categories.
Klick2Contact is leading in Airlines & Airports.
Casengo is leading in most countries, including Netherlands, United States, Germany, United Kingdom and 69 other countries.
Klick2Contact is leading in Slovakia, Serbia and Bosnia and Herzegovina.