Cardano is described as 'decentralised public blockchain and cryptocurrency project and is fully open source. Cardano is developing a smart contract platform which seeks to deliver more advanced features than any protocol previously developed' and is an website in the Bitcoin & Cryptocurrency category. There are more than 50 alternatives to Cardano, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android. The best alternative is Bitcoin, which is both free and Open Source. Other great sites and apps similar to Cardano are Monero (Free, Open Source), Ethereum (Free, Open Source), Litecoin (Free, Open Source) and NameCoin (Free, Open Source).
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.
FairCoin is a fairly distributed crypto currency. 99.99% Proof-Of-Stake, rewarding savers. All the coins were premined and fairly distributed to thousands from all over the world. Backed by a strong, diverse and committed community.
Zcoin strives to increase individual liberty. By guaranteeing financial privacy, Zcoin can help ensure freedom of commerce. People should be able to transact however they want, as long as it does not infringe on the well-being or individual liberty of others.
The Rapids ( $RPD ) cryptocurrency is a contemporary solution for social payments. The Rapids project features rapid payments across social media through a secure network driven by cryptography and community.