HappyFox Chat is leading in Top 100K Sites and Top 1M Sites.
HappyFox Chat has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Arts & Entertainment and 101 other categories.
Klick2Contact is leading in Airlines & Airports.
HappyFox Chat is leading in most countries, including United States, United Kingdom, Canada, India and 75 other countries.
Klick2Contact hasn't got a lead over HappyFox Chat in any country.