FastCopy is free open source (GPLv3 license) software, a portable file and directory copier that runs under Microsoft Windows. Developed by Shirouzu Hiroaki
License: Open Source
Ultracopier is an open-source file transfer tool that emphasizes customization, error recovery, and user-defined rules, making it suitable for users wanting detailed control. FastCopy, on the other hand, is a proprietary solution that focuses on speed and efficiency, offering features like scheduled transfers and third-party integration, appealing to users who prioritize fast and straightforward file management.