Market Share by Top Websites

1 Kelkoo is leading in Top 100K Sites and Top 1M Sites.

2 In terms of market share, AdPerium is clearly lagging behind, losing to Kelkoo in all segments.

Websites Categories

1 AdPerium has better usage coverage in more websites categories. Including People & Society, Internet & Telecom, Arts & Entertainment, News & Media and 13 other categories.

2 Kelkoo is leading in Shopping and Children.


1 AdPerium is leading in most countries, including Russia, India, United Kingdom, Romania and 17 other countries.

2 Kelkoo is leading in France, Netherlands, Switzerland, Poland and one other country.