Grapeshot
32 websites

Grapeshot is free to use

http://www.grapeshot.co.uk

Grapeshot is a software company using advanced probability algorithms to optimise the placement of content and advertisements online. We help publishers like Mail Online, Reuters, Telegraph and Microsoft’s Mi9 to create virtual channels...

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SexTracker
165 websites

SexTracker is free to use

http://www.sextracker.com/

The SexTracker: The #1 Adult Site Guide! Adult Links, All Adult Search Engine, Webmaster Site Stats!

Market Share by Top Websites

1 SexTracker is leading in Top 1M Sites.

2 Grapeshot is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Grapeshot has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Hobbies & Leisure, Finance and 4 other categories.

2 SexTracker is leading in Adult.

Geography

1 SexTracker is leading in most countries, including United States, Germany, China, France and 26 other countries.

2 Grapeshot hasn't got a lead over SexTracker in any country.