Market Share by Top Websites

1 Optimatic is leading in Top 10K Sites and Top 100K Sites.

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

Websites Categories

1 Optimatic has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Business & Industry, News & Media and 40 other categories.

2 Kelkoo is leading in Shopping and Children.


1 Optimatic is leading in most countries, including United States, Algeria, Ukraine, Venezuela and 24 other countries.

2 Kelkoo is leading in Brazil, Switzerland, Sweden, Portugal and 8 other countries.