Bustaname is described as 'Bust a Name/DomainFriend is a tool to help you find domains and manage them. We have combined linguistic data with a unique interface to let you quickly search through thousands of domains and see which are available' and is an website. There are more than 10 alternatives to Bustaname, not only websites but also apps for iPhone, iPad, SaaS and Windows. The best alternative is name|grep, which is free. Other great sites and apps similar to Bustaname are DomainHole, Namewink, NameBounce and Domainr.
NameCheckup is a search tool for available usernames and domains across numerous social networks and popular websites with millions of users. Find available social media handler for your startup, personal brand, business.
Name Generator Online is a new startup that helps startups to find catchy brandable Business or startup names. Name generator online actually provides free services like Business name generator, company name generator, startup name generator etc.
Finding a usable domain can be the most difficult part of starting a new project. Most of the obvious domains are taken, or worse reserved and sold at exorbitant prices, so you'll have to get a little creative.