Crowdio is leading in Top 1M Sites.
Crowdio has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Autos & Vehicles and 34 other categories.
Klick2Contact is leading in Airlines & Airports and Tourism.
Crowdio is leading in most countries, including Denmark, United Kingdom, Norway, United States and 9 other countries.
Klick2Contact is leading in Slovakia, Serbia, Italy and Bosnia and Herzegovina.