Siteimprove is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Siteimprove has better usage coverage in more websites categories. Including Business & Industry, Health, Career & Education, Law & Government and 97 other categories.
Think Realtime is leading in Autos & Vehicles, Car Buying, Automotive Industry, Shopping and 27 other categories.
Siteimprove is leading in most countries, including Denmark, United Kingdom, Sweden, Norway and 78 other countries.
Think Realtime is leading in United States, Canada, Mexico, Puerto Rico and 14 other countries.