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 31 other categories.
Slashdot Widget is leading in Shopping, Clothing, Consumer Electronics, Video Games and one other category.
SimilarWeb Traffic Sources is leading in most countries, including United States, Russia, Japan, Germany and 25 other countries.
Slashdot Widget is leading in Iraq.