Gridcoin is a cryptocurrency which rewards volunteer distributed computation performed on the BOINC platform on top of Proof of Stake.
Primecoin Alternatives
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.
Alternatives list
Nxt is a fast and energy-efficient cryptocurrency based on the Proof-of-Stake concept, suitable for online payments and decentralized assets. Nextcoin and Nxtcoin are features of Nxt.

"BEAT-ASICS" is the aim of Vertcoin. By keeping mining in the hands of the masses, it is truly the only long-term distributed crypto-currency that will ensure fair and decentralised transactions.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Linux
- Online
- Android
- Android Tablet
PART is your privacy-preserving cryptocurrency where you decide whether to leave a trace or not. As a result, you can make independent, secure, borderless, and private payments without requiring any third party like a bank or a payment processor.

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.
Kin is a cryptocurrency and a way to engage, grow, and monetize your digital community. With only so much of it, Kin becomes more valuable as more people spend it. So you get paid when your apps' users spend Kin, letting you make money while also improving user experience.

Lisk is a cryptocurrency that offers a next generation platform that allows for the development and distribution of JavaScript based blockchain applications.
Idena is a novel way to formalise people on the blockchain without personally identifiable information. Idena proves the humanness and uniqueness of its participants by running an AI-resistant test at the same time for everyone around the globe.



Player VS. Player 3D Fighting Game on the Blockchain. Secure & trustless. Build up your hero by winning matches and profit.
Cost / License
- Free
- Proprietary
Platforms
- Online

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.
Safecoin is a digital token. It can be thought of as the oil in the engine of the SAFE Network, a built in way of ensuring that all users of the network are compensated for the value they provide.

Decred is an open and progressive cryptocurrency with a system of community-based governance integrated into its blockchain.




































