cpuminer is described as 'This is a multi-threaded CPU miner for Bitcoin' and is an app in the Bitcoin & Cryptocurrency category. There are five alternatives to cpuminer for Windows, Linux, Online / Web-based and Mac. The best alternative is MultiMiner, which is both free and Open Source. Other great apps like cpuminer are CashMiningBot (Freemium), BFGMiner (Free, Open Source), EasyMiner (Free Personal, Open Source) and Bitminter (Free).
MultiMiner is a desktop application for crypto-currency mining and monitoring on Windows, Mac OS X and Linux. MultiMiner simplifies switching individual devices (GPUs, ASICs, FPGAs) between crypto-currencies such as Bitcoin and Litecoin.
BFGMiner is a modular ASIC/FPGA miner written in C, featuring dynamic clocking, monitoring, and remote interface capabilities. BFGMiner is based upon CGMiner , but is designed specifically for ASIC mining hardware.
Bitminter is a Bitcoin mining pool that aims to make it easy for anyone to make bitcoins. Bitminter has it's own custom miner with a clear graphical interface and can work with GPUs and external ASIC devices equally well.