Namesilo prides themselves on providing the lowest everyday domain prices on the Internet. They are able to offer such low prices due to the focus on domains and nothing else. Namesilo does not incur the expensive overhead associated with the infrastructure, staff and promotion of other ancillary services. They do not need to inflate our pricing to cover costs such as expensive celebrity spokespeople, vanity phone numbers, Super Bowl advertising, or non-domain-related technical and support staff.
There are certain costs associated with running an effective domain registrar, but Namesilo are fanatical about avoiding non-essential expenses which allows them to keep the prices so low. Namesilo are in the domain business and no other!