Market Share by Top Websites

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

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

Websites Categories

1 Pluso has better usage coverage in more websites categories. Including Science & Education, Arts & Entertainment, Computers Electronics & Technology, Health and 19 other categories.

2 Heureka is leading in Reference Materials.


1 Pluso is leading in most countries, including United States, Russia, France, Japan and 155 other countries.

2 Heureka is leading in Czech Republic and Slovakia.