NameCoin is described as 'Namecoin is a distributed domain name system based on the Bitcoin technology. Namecoin extends Bitcoin to add transactions for registering, updating and transferring domain names. Namecoin provides an alternative to the existing domain name system (DNS), in which names can be' and is an app in the bitcoin & cryptocurrency category. There are more than 10 alternatives to NameCoin for a variety of platforms, including Web-based, Windows, Linux, SaaS and Mac apps. The best NameCoin alternative is Unstoppable Domains. It's not free, so if you're looking for a free alternative, you could try Handshake.org or OpenNIC. Other great apps like NameCoin are Namebase.io, Freename.io, PeerName and Alviy.