eProof is leading in Top 10K Sites and Top 100K Sites.
WebProspector has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Computer & Electronics and 42 other categories.
eProof is leading in Adult and Accounting.
WebProspector is leading in most countries, including Germany, Austria, United Kingdom, France and 13 other countries.
eProof is leading in United States and Egypt.