In terms of market share, PayZen is clearly lagging behind, losing to UpClick in all segments.
PayZen has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Health, Accommodation & Hotels and 7 other categories.
UpClick is leading in Computer & Electronics, Software, People & Society, File Sharing and 4 other categories.
UpClick is leading in most countries, including United States, Germany, Brazil, Canada and 4 other countries.
PayZen is leading in France, Chad, French Polynesia, Luxembourg and 2 other countries.