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).
Stellar is a decentralized protocol for sending and receiving money in any pair of currencies. This means users can, for example, send a transaction from their Yen balance and have it arrive in Euros, Yen, or even bitcoin.
More than just a wallet Yandex.Money is a simple service providing online payments. Pay for home utilities, transfer money to your relatives, or buy goods at online stores. You can get bonuses for all of these.
Created in June 2013, it was the first coin that provided built-in support for the I2P darknet that makes it impossible to determine the IP address of the user. Anoncoin also has built in support of Tor, which can help conceal your location and keep your internet traffic private.
Onz is a cryptocurrency allowing you to easily send payments to anyone in the world with low transaction fees and fast confirmation times. The main focus is rewarding high quality social media content and tipping.