Market Share by Top Websites

2 In terms of market share, Observer is clearly lagging behind, losing to WebProspector in all segments.

Websites Categories

1 WebProspector has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Computer & Electronics and 40 other categories.

2 Observer is leading in People & Society, Web Design, Photography, Travel and 12 other categories.


1 WebProspector is leading in most countries, including Germany, Austria, France, Netherlands and 12 other countries.

2 Observer is leading in United States, Russia, United Kingdom, Brazil and 4 other countries.