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, ProspectEye 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 191 other categories.

2 ProspectEye is leading in Marketing & Advertising, Science, Social Sciences, E-Commerce and 2 other categories.


1 TowerData is leading in most countries, including United States, France, United Kingdom, Spain and 128 other countries.

2 ProspectEye is leading in Sweden, Denmark, Finland, Estonia and one other country.