Swarm City is described as 'decentralized commerce platform. Swarm City enables people to communicate and transact in a completely decentralized way - without anyone in the middle' and is an website in the Bitcoin & Cryptocurrency category. There are more than 25 alternatives to Swarm City, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android. The best alternative is Monero, which is both free and Open Source. Other great sites and apps similar to Swarm City are Ethereum (Free, Open Source), Litecoin (Free, Open Source), Dogecoin (Free, Open Source) and Bitcoin Cash (Free, Open Source).
Monero is a digital currency that is secure, private, and untraceable. It is open-source and freely available to all. With Monero, you are your own bank. Only you control and are responsible for your funds, and your accounts and transactions are kept private from prying eyes.
DASH is an open source peer-to-peer cryptocurrency that uses a system called Darksend to add privacy to transactions. It allows you keep your finances private as you make transactions, similar to cash.
CryptoFights was created to bring an action packed 3d game using a premier game engine on the ethereum blockchain. We imagined creating heroes & items that could be owned by the players and used in a battle arena with economic incentives to win.