Market Share by Top Websites

1 RichRelevance is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 RichRelevance has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Arts & Entertainment and 99 other categories.

2 Optimatic is leading in Games, Online, Video Games, Technology News and 9 other categories.


1 RichRelevance is leading in most countries, including United States, Russia, United Kingdom, Brazil and 65 other countries.

2 Optimatic is leading in Venezuela, Israel, Algeria, Ecuador and one other country.