O&O Defrag vs Puran Defrag
| O&O Defrag | Puran Defrag | |
|---|---|---|
| Free plan | No | Yes |
| Paid from | Free | |
| Platforms | Windows | Windows |
| Free plan | No | Yes |
| Paid from | 49.95 one-time | |
| Drive types | both | hdd |
| Scheduled optimization | Yes | Yes |
| Automatic optimization | Yes | Yes |
| Boot-time optimization | Yes | Yes |
| Filesystem support | multi-filesystem | ntfs |
Listed together in Best Disk Defragmentation Software