EaseUS Partition Master vs 4DDiG Partition Manager
Two of the top three disk partition managers, compared rule by rule on published facts.
In short
- EaseUS Partition Master has 92 points and 4DDiG Partition Manager 78, 14 apart on our disk partition software rules.
- EaseUS Partition Master earns more on partition tools, safety and media and price and licence; 4DDiG Partition Manager earns more on disks and system.
- Cheapest paid edition: EaseUS Partition Master $49.95/yr, 4DDiG Partition Manager $40.95/yr.
- Only EaseUS Partition Master meets: give free space to another partition, protection if an operation is interrupted and free edition.
- Only 4DDiG Partition Manager meets: disks over 2 TB.
EaseUS Partition Master92/100 #1 of 12
Best for: People who want one paid licence for two PCs with a rollback safeguard.
4DDiG Partition Manager78/100 #3 of 12
Best for: People who want one paid tool for resizing, migrating and converting disks.
Points by group
| Group | EaseUS Partition Master | 4DDiG Partition Manager |
|---|---|---|
| Partition tools of 26 | 26 | 22 |
| Disks and system of 31 | 28 | 31 |
| Safety and media of 15 | 12 | 7 |
| Price and licence of 28 | 26 | 18 |
| Total | 92 | 78 |
Rule by rule
What each vendor publishes, and the points it earns. Sources are on each product page.
| Rule (points) | EaseUS Partition Master | 4DDiG Partition Manager |
|---|---|---|
| Resize and move partitions (8) | Yes 8 | Yes 8 |
| Merge partitions (4) | Yes 4 | Yes 4 |
| Give free space to another partition (3) | Yes 3 | Not published 0 |
| Split a partition (4) | Yes 4 | Yes 4 |
| Convert FAT32 to NTFS (3) | Yes 3 | Yes 3 |
| File systems named (4) | NTFS, FAT32, exFAT, Ext4 4 | NTFS, FAT32, exFAT 3 |
| Convert MBR and GPT without data loss (8) | Yes 8 | Yes 8 |
| Migrate Windows to another drive (8) | Yes 8 | Yes 8 |
| Clone a whole disk (7) | Yes 7 | Yes 7 |
| Recover lost partitions (5) | Yes 5 | Yes 5 |
| Disks over 2 TB (3) | Not published 0 | Yes 3 |
| Bootable disc or USB (7) | Yes 7 | Yes 7 |
| Protection if an operation is interrupted (5) | Yes 5 | Not published 0 |
| Open source (3) | Not published 0 | Not published 0 |
| Free edition (8) | Yes 8 | Not published 0 |
| Cheapest paid edition (10) | $49.95/yr 8 | $40.95/yr 8 |
| One-time licence (6) | Yes 6 | Yes 6 |
| Money-back period of 30 days or more (4) | Yes 4 | Yes 4 |
EaseUS Partition Master
EaseUS Partition Master suits people who want a free tool for basic resizing and a paid licence for OS migration, cloning and recovery. Pro is $49.95 a year or $69.95 once, for 2 PCs. A named rollback feature protects partition changes. The catch: the free edition lacks OS migration, disk copy and partition recovery, and monthly prices differ between pages.
4DDiG Partition Manager
4DDiG Partition Manager covers most partition jobs: resize, merge, split, FAT32 to NTFS, MBR to GPT, OS migration, cloning and partition recovery. A year for one PC is $40.95 and a lifetime licence is $59.95, with a 30-day refund window. The catch: the vendor names no protection for interrupted operations, and merging works only on adjacent partitions.
Both products are scored by the same rules: how we score disk partition managers.