Market Share by Top Websites

1 Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M 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, Business & Industry, Arts & Entertainment, News & Media and 40 other categories.

2 Kelkoo is leading in Shopping and Children.


1 Optimatic is leading in most countries, including United States, Venezuela, United Kingdom, Russia and 18 other countries.

2 Kelkoo is leading in France, Denmark, Finland, Austria and 6 other countries.