| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Cli Tools | 7.8 (#16) | 8.4 (#6) |
| Spec score · Command Line Tools | 7.7 (#18) | 8.4 (#8) |
| Purpose | fdupes identifies duplicate files within specified directories and can delete selected duplicates. | Homebrew installs command-line tools and applications across macOS, Linux and Windows Subsystem for Linux (WSL). |
| Support | The README lists Adrian Lopez’s email address for contact; no formal support plan is described. | Homebrew directs users to GitHub Discussions and its issue form for help; support coverage varies by system configuration tier. |
