In terms of market share, 3DStats is clearly lagging behind, losing to Observer in all segments.
3DStats has better usage coverage in more websites categories. Including Business & Industry, Shopping, Travel, Adult and 45 other categories.
Observer is leading in Computer & Electronics, Web Design, Marketing & Advertising, Real Estate and 2 other categories.
3DStats is leading in most countries, including United States, United Kingdom, Germany, Spain and 16 other countries.
Observer is leading in Lithuania, Singapore and Ukraine.