Market Share by Top Websites

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

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

Websites Categories

1 TowerData has better usage coverage in more websites categories. Including Autos & Vehicles, Arts & Entertainment, Car Buying, Business & Industry and 184 other categories.

2 ClearSlide is leading in Business Services, Book Retailers, Physics, Biology and 2 other categories.


1 TowerData is leading in most countries, including United States, France, United Kingdom, Spain and 132 other countries.

2 ClearSlide is leading in Panama.