Crowdio is leading in Top 1M Sites.
Crowdio has better usage coverage in more websites categories. Including Business & Industry, Shopping, Marketing & Advertising, Internet & Telecom and 32 other categories.
Klick2Contact is leading in Travel, Airlines & Airports, Construction & Maintenance, Tourism and one other category.
Crowdio is leading in most countries, including Denmark, Norway, United States, Sweden and 7 other countries.
Klick2Contact is leading in Serbia, Poland, Italy, Latvia and 4 other countries.