In terms of market share, Didit Maestro is clearly lagging behind, losing to Observer in all segments.
Didit Maestro has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 45 other categories.
Observer is leading in Computer & Electronics, Software, Marketing & Advertising, Web Design and 13 other categories.
Didit Maestro is leading in most countries, including United States, United Kingdom, India, Ukraine and 15 other countries.
Observer is leading in Russia, China, Czech Republic, France and 2 other countries.