fman Alternatives for Mac OS X

Double Commander is a free and open-source cross-platform file manager with a classic dual-panel interface. It provides essential file management operations alongside advanced features like batch renaming, folder synchronization, and built-in viewers and editors, making it a comprehensive tool for efficiently organizing and manipulating files across various operating systems.

muCommander is a versatile, open-source file manager designed for productivity across various operating systems. It offers a dual-pane interface for efficient file operations, built-in support for network protocols like FTP and SSH, and extensive customization options, making it a powerful tool for both casual users and power users who need advanced file management capabilities.

trolCommander is a powerful and lightweight cross-platform file manager. It is a fork of the popular muCommander, offering a dual-pane interface, rich feature set including built-in viewers, terminal, FTP/SFTP support, and extensive customization options. Designed for efficiency and speed, it's an excellent alternative for users seeking advanced file management capabilities across various operating systems.

Path Finder reimagines the macOS file browsing experience, offering a powerful and highly customizable alternative to the default Finder. It provides a dual-pane interface, extensive file management tools, advanced search capabilities, and deep integration with macOS features for enhanced productivity.

Nimble Commander is a robust dual-pane file manager designed for macOS power users. It provides a classic, efficient interface for managing files and directories with features for quick navigation, batch operations, and integrated network access.