usernameavailability.com allows you to check most popular 50+ social networks username, product or brand name availability.
Not Applicable 
$ 8.95
CheckUser automatically searches over 50 famous social networks for you to see if the username is available or not.
Not Applicable $ 8.95
ForaStat is a free tool which helps analyse websites and estimate valuation including such as Search Engine Reports, Traffic Reports, Social Engagement, Safety, Host Information, Domain WHOIS, Page Speed and much more.