Market Share by Top Websites

1 NanoRep is leading in Top 100K Sites.

2 In terms of market share, Customer IO is clearly lagging behind, losing to NanoRep in all segments.

Websites Categories

1 Customer IO has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Arts & Entertainment, Career & Education and 69 other categories.

2 NanoRep is leading in Adult, Shopping, Finance, Home & Garden and 46 other categories.


1 Customer IO is leading in most countries, including United States, Russia, Germany, France and 40 other countries.

2 NanoRep is leading in Israel, United Kingdom, Canada, India and 26 other countries.