DUDE (DUplicates DEtector) vs Duplicate File Detective
| DUDE (DUplicates DEtector) | Duplicate File Detective | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, Linux | Windows |
| Free plan | Yes | No |
| Platform coverage | cross-platform | windows |
| Scan locations | Designated local folders and drives | local drives; network shares; NAS devices; removable storage; file server shares |
| Match methods | SHA1 content hashing; image similarity detection | 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 preview | Yes | Yes |
| Recycle Bin / Trash | Yes | Yes |
| Folder exclusions | Yes | Yes |
| Paid from | — | 30 one-time |
| Automatic selection | — | Yes |
Both are listed in Best Duplicate File Finders. On Samsung Mobile US Press, Duplicate File Detective scores higher on our published basis.