Duplicate File Detective vs fclones
| Duplicate File Detective | fclones | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows | Linux, macOS, Windows |
| Free plan | No | Yes |
| Paid from | 30 one-time | — |
| Platform coverage | windows | cross-platform |
| Scan locations | local drives; network shares; NAS devices; removable storage; file server shares | Directory trees, multiple directory roots, standard-input file lists, and mounted or removable devices |
| Match methods | file name; extension; file size; CRC32; MD5; SHA-1; SHA-256; SHA-512; byte-for-byte content; visual image comparison; document properties; audio tags | File size, inode/file identifiers, prefix hash, suffix hash, and full-content hash |
| File preview | Yes | Yes |
| Automatic selection | Yes | Yes |
| Recycle Bin / Trash | Yes | — |
| Folder exclusions | Yes | Yes |
Both are listed in Best Duplicate File Finders. On Samsung Mobile US Press, fclones scores higher on our published basis.