Market Share by Top Websites

1 Coremetrics is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 Coremetrics has better usage coverage in more websites categories. Including Shopping, Finance, News & Media, Banking and 81 other categories.

2 Opentracker is leading in Business & Industry, Internet & Telecom, Arts & Entertainment, People & Society and 79 other categories.


1 Coremetrics is leading in most countries, including United States, United Kingdom, France, Japan and 59 other countries.

2 Opentracker is leading in India, Indonesia, Poland, South Africa and 54 other countries.