Market Share by Top Websites

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

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

Websites Categories

1 ClustrMaps has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Religion & Spirituality, Business & Industry and 190 other categories.

2 Opentracker is leading in Insurance, Gambling, Flowers, Office Products and 10 other categories.


1 ClustrMaps is leading in most countries, including United States, Russia, Indonesia, Brazil and 176 other countries.

2 Opentracker is leading in Virgin Islands, U.s., Swaziland, Saint Vincent And The Grenadines and Aruba.