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 95 other categories.
Klick2Contact hasn't got a lead over HappyFox Chat in any websites category.
HappyFox Chat is leading in most countries, including United States, United Kingdom, India, Brazil and 66 other countries.
Klick2Contact is leading in Latvia, Serbia and Montenegro.