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, Computer & Electronics, Software, Online Marketing and 32 other categories.
Transpose is leading in Universities & Colleges, Career & Education, Consumer Electronics, Government and 3 other categories.
SimilarWeb Traffic Sources is leading in most countries, including United States, Germany, Japan, Russia and 29 other countries.
Transpose hasn't got a lead over SimilarWeb Traffic Sources in any country.