SimilarWeb Traffic Sources is leading in Top 1M Sites.
Twilio has better usage coverage in more websites categories. Including Business & Industry, Health, Shopping, Autos & Vehicles and 42 other categories.
SimilarWeb Traffic Sources is leading in Internet & Telecom, Software, Computer & Electronics, Search Engine and 9 other categories.
Twilio is leading in most countries, including United States, India, Australia, Canada and 23 other countries.
SimilarWeb Traffic Sources is leading in Japan, Hungary, Thailand, Saudi Arabia and 5 other countries.