SimilarWeb Traffic Sources is leading in Top 100K Sites and Top 1M Sites.
SimilarWeb Traffic Sources has better usage coverage in more websites categories. Including Internet & Telecom, Software, Computer & Electronics, Arts & Entertainment and 23 other categories.
Transpose is leading in Career & Education, Universities & Colleges, Marketing & Advertising, Law & Government and 4 other categories.
SimilarWeb Traffic Sources is leading in most countries, including United States, Turkey, Japan, United Kingdom and 21 other countries.
Transpose is leading in Russia, Switzerland, Czech Republic and Hong Kong.