3DStats is leading in Top 1M Sites.
3DStats has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Health and 68 other categories.
Observer is leading in Arts & Entertainment, Computer & Electronics, Software, Photography and 12 other categories.
3DStats is leading in most countries, including United States, United Kingdom, India, Canada and 11 other countries.
Observer is leading in Ukraine, Spain, Poland, Netherlands and 4 other countries.