phpMussel is described as 'PHP solution based upon the signatures of ClamAV and others, designed to detect trojans, viruses, malware and other threats within files uploaded to your system wherever the script is hooked' and is a Anti-Malware app in the security & privacy category. There are four alternatives to phpMussel for a variety of platforms, including Windows, Linux, Android, Android Tablet and BSD apps. The best phpMussel alternative is ClamAV, which is both free and Open Source. Other great apps like phpMussel are Hypatia Malware Scanner, LibreAV and kicom.