Anti-Twin vs Cisdem Duplicate Finder
| Anti-Twin | Cisdem Duplicate Finder | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | |
| Paid from | Free | $1.67/mo |
| Platforms | Linux, macOS, Windows | macOS, Windows |
| Free plan | Yes | No |
| Platform coverage | cross-platform | cross-platform |
| Scan locations | local hard disks, USB flash disks, memory cards, shared network folders, second folder/path | Folders and drives; internal SSD/HDD; external HDD/SSD; SD cards; USB flash drives; OneDrive; Dropbox; Apple Photos; iTunes; Apple Music; other synced cloud-drive folders |
| Match methods | file names, byte-by-byte file content, binary similarity, pixel-based image comparison | File-content comparison using XXH3 hashing and file-size pre-filtering; visual-content comparison for similar photos; filename and size comparison as an additional method |
| Automatic selection | Yes | Yes |
| Recycle Bin / Trash | Yes | Yes |
| Paid from | 39.99 one-time | |
| File preview | Yes | |
| Folder exclusions | Yes |
Listed together in Best Duplicate File Finders