| Price from | Free | $1.67/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| macOS | Yes | Yes |
| Linux | Yes | — |
| Plans published | 1 | 2 |
| Spec score · Disk Space Analyzers | 8.6 (#9) | 8.2 (#33) |
| Free plan | Yes | Yes |
| Desktop platforms | linux,macos | macOS |
| Purpose | ccdu is a terminal disk-usage analyzer that stages file deletions and moves for review before committing them. | Sift analyzes Mac disk usage with a visual map and helps users find large files, duplicates, and storage to clear. |
| Scan scope | files_folders | files_folders |
| Support | The maker invites bug reports and contributions through GitHub issues and requests private reports for vulnerabilities. | Support is available by email at [email protected]; the maker says it cannot retrieve diagnostic logs from a user's Mac. |
| Treemap view | Yes | No |