Footprint is leading in Top 1M Sites.
Footprint has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, People & Society and 76 other categories.
WebProspector is leading in Marketing & Advertising, Business Services, Insurance, Environment and 3 other categories.
Footprint is leading in most countries, including United States, United Kingdom, India, Turkey and 60 other countries.
WebProspector is leading in Germany and Austria.