MacMiner is described as 'In the pre-release we are experimenting with energy efficiency, allowing for mining in the background without overwhelming the system' and is a Bitcoin Mining tool in the bitcoin & cryptocurrency category. There are more than 10 alternatives to MacMiner for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best MacMiner alternative is NiceHash, which is both free and Open Source. Other great apps like MacMiner are Kryptex, Awesome Miner, MultiMiner and Cudo Miner.