Market Share by Top Websites

1 Genbook is leading in Top 1M Sites and The Entire Web.

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

Websites Categories

1 Genbook has better usage coverage in more websites categories. Including Health, Business & Industry, Alternative & Natural Medicine, Arts & Entertainment and 132 other categories.

2 Reservio is leading in Dictionaries & Encyclopedias, Reference, Sports News, Motorcycles and one other category.


1 Genbook is leading in most countries, including United States, Canada, India, Philippines and 45 other countries.

2 Reservio is leading in Czech Republic, Brazil, Slovakia, Spain and 15 other countries.