Usability Studio - Solution for running affordable usability tests using a web camera. Features: - Screen recording

Site Rank Data - View historical rank information of websites via time series charts.

LookTracker - LookTracker conducts usability tests on web pages to produce heat maps. 

SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.

Morae - Our software makes it easy to create engaging, polished screen images and videos you can share with anyone.

Quantcast - Quantcast Corporation is a digital marketing company that provides free audience demographics measurement and delivers real-time advertising.