In terms of market share, Observer is clearly lagging behind, losing to Revee in all segments.
Observer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 29 other categories.
Revee is leading in Computer Security.
Observer is leading in most countries, including United States, Russia, China, Switzerland and 9 other countries.
Revee is leading in Mexico.