In terms of market share, Observer is clearly lagging behind, losing to Trovus Revelations in all segments.
Trovus Revelations has better usage coverage in more websites categories. Including Business & Industry, Law & Government, Finance, Law and 25 other categories.
Observer is leading in Computer & Electronics, Arts & Entertainment, Internet & Telecom, People & Society and 19 other categories.
Trovus Revelations is leading in most countries, including United Kingdom, United States, Spain, Germany and 14 other countries.
Observer is leading in Russia, Brazil, Norway, Lao and 3 other countries.