In terms of market share, Observer is clearly lagging behind, losing to Oktopost in all segments.
Observer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 27 other categories.
Oktopost is leading in Business Services, Telecommunications, Law, Law & Government and 7 other categories.
Oktopost is leading in most countries, including United States, India, Poland, Australia and 6 other countries.
Observer is leading in Russia, China, Germany, Brazil and 5 other countries.