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 46 other categories.
Observer is leading in Computer & Electronics, Software, Marketing & Advertising, Web Design and 11 other categories.
Didit Maestro is leading in most countries, including United States, United Kingdom, Norway, Brazil and 8 other countries.
Observer is leading in Netherlands, Japan, Algeria, Greece and one other country.