Yes. We recommend buying not only your domain name with your favorite extension (eg. .com), but also additional, alternative domain extensions (eg. .net, .info, etc). The reason is simple. Having more than one domain extension strengthens your online identity, secures your brand name and improves your online presence. Buying more than one domain extension also protects you from your competitors registering your additional extensions and enticing away your customers.
BustAName is a free domain generator that stands out by comparing the domain prices among domain registrars like 1&1, NameCheap, and Dreamhost. You can choose from .com, .biz, .net, .org, .info, and .biz extensions and begin your search by inputting multiple keywords at a time, which BustAName will then select from to come up with your list of possible domains. Given its comparison feature, BustAName is best for companies needing the best deal on a domain.