Market Share by Top Websites

1 WebProspector is leading in Top 1M Sites.

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, Arts & Entertainment and 36 other categories.

2 Observer is leading in People & Society, Photography, Programming, Real Estate and 8 other categories.


1 WebProspector is leading in most countries, including Germany, Austria, Italy, Serbia and 9 other countries.

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