Market Share by Top Websites

1 Optimatic is leading in Top 10K Sites and Top 100K Sites.

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

Websites Categories

1 Ghostery has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, News & Media and 70 other categories.

2 Optimatic is leading in Games, Online, Video Games, Nursery & Playroom and 7 other categories.


1 Ghostery is leading in most countries, including United States, Canada, Russia, United Kingdom and 35 other countries.

2 Optimatic is leading in Algeria, Peru, Israel, Argentina and 13 other countries.