HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.
cutestat - Website Stats and Valuation. CuteStat.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
Rankchart - Rankchart is one of the unique websites that allows you to examine your websites or watch competitors and locate rich information about website technologies, site reputation, errors, SEO, and ad-word recommendations.
Bullmask - Bullmask is a popular torrent search engine. It provides free Movies, Ebooks, Softwares and more. They offer free website stat tool with Bullmask Analyze.
Site Worth traffic - Site Worth traffic is a cost-effective site that is introduced to estimate the value, daily page views, daily visitors, and daily revenue of a website.