Doppel vs WhatInStartup
| Doppel | WhatInStartup | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | macOS | Windows |
| Platform coverage | macos | windows |
| Scan locations | User-selected folders and nested subfolders | Local folders and drives; OneDrive folder via NTFS symbolic links or junction points |
| Match methods | File size, SHA-256, byte-by-byte comparison, filename, media duration, file kind, and file extension | File size; byte-by-byte binary content comparison; duplicate filename; duplicate filename with identical or non-identical content |
| File preview | Yes | — |
| Automatic selection | Yes | — |
| Recycle Bin / Trash | Yes | Yes |
| Free plan | — | Yes |
| Folder exclusions | — | Yes |
Both are listed in Best Duplicate File Finders. On The Geeks Club, WhatInStartup scores higher on our published basis.