SimilarWeb Traffic Sources is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
SimilarWeb Traffic Sources has better usage coverage in more websites categories. Including Internet & Telecom, Computer & Electronics, Software, Business & Industry and 29 other categories.
Smartify is leading in People & Society, Arts & Entertainment, Visual Arts & Design, TV & Video and 6 other categories.
SimilarWeb Traffic Sources is leading in most countries, including United States, Russia, Japan, Germany and 33 other countries.
Smartify is leading in Greece.