Cost / License
- Free
- Proprietary
Platforms
- Online
Primecoin is described as 'Innovative cryptocurrency, a form of digital currency secured by cryptography and issued through a decentralized mining market. Derived from Satoshi Nakamoto’s Bitcoin, Primecoin introduces an unique form of proof-of-work based on prime numbers' and is a cryptocurrency coin in the bitcoin & cryptocurrency category. There are more than 50 alternatives to Primecoin, not only websites but also apps for a variety of platforms, including Linux, Mac, Windows and Android apps. The best Primecoin alternative is Bitcoin, which is both free and Open Source. Other great sites and apps similar to Primecoin are Monero, Ethereum, Litecoin and DASH.
Peercoin is a P2P digital currency and payment system optimized for security and energy-efficiency.
Pi is NOT free money. It is a long-term project whose success depends on the collective contributions of its members.



Pi Network is the most popular Android Tablet alternative to Primecoin.
Ripple is a monetary system that makes simple obligations between friends as useful for making payments as regular money.
GroestlCoin (GRS) is a peer-to-peer Internet cryptocurrency utilizing the Groestl algorithm that enables instant payments to anyone in the world. GroestlCoin makes efficient mining possible for EVERYBODY who wants to mine – whether on an old CPU or a new GPU.
A network of communities based on trusted human certifications. Server(s) are allowing to manage crypto-currencies through an Universal Basic Income system on peer-to-peer network.




Duniter is the most popular Self-Hosted alternative to Primecoin.
IOTA is an open-source distributed cryptocurrency focused on providing secure communications and payments between machines on the Internet of Things. Using directed acyclic graph (DAG) technology instead of the traditional blockchain, IOTA's transactions are free regardless...
Library Credits (aka. LBC) is the monetary currency of LBRY.
This Bitcoin-like payment system is for content procuders and consumers to buy and monetize their workings.
Promotes Equality and a Fair Economy. FairCoin is endorsed by FairCoop, the Earth cooperative for a fair economy.
Banano is a 4th generation fungible & edible cryptocurrency with a cool yellow logo and particles.js background. Our team is top-notch and the project advisors are by a moonshot best in the business.



Stellite is the first cryptocurrency to link IPFS and ZeroNet with blockchain and to make a globally scalable and mobile-friendly ecosystem.