
disk partition manager · AOMEI
AOMEI Partition Assistant
Windows partition manager with a free Standard edition and a Professional edition at $49.95 a year or $69.95 once.
In short
- Professional costs $49.95 for one year or $69.95 as a lifetime licence, for 2 PCs2.
- A 90-day money-back guarantee covers Partition Assistant2.
- The free Standard edition resizes, moves and merges partitions, and supports disks over 2 TB, including GPT disks over 16 TB3.
- Professional adds splitting, OS migration, disk cloning and bootable media4.
- A Family lifetime licence covers 5 PCs for $89.952.
AOMEI Partition Assistant suits people who want a free edition that resizes, moves and merges partitions, or a paid one with a 90-day refund window2,3. Professional is $49.95 a year or $69.95 once2. The catch: no page names a rollback for interrupted operations, and the help page for allocating free space does not say whether partitions must be adjacent3,4,5.
Best for: People who want a long refund window and a one-time licence for 2 PCs.
Where the points come from
Partition tools 23 of 26 points
| Rule | What is published | Points |
|---|---|---|
| Resize and move partitions | YesStandard: resize, move, extend, shrink and merge partitions without data loss1. | 8 / 8 |
| Merge partitions | YesStandard merges partitions without data loss1,3. | 4 / 4 |
| Give free space to another partition | Not publishedProfessional allocates free space between partitions on one disk; the help page does not say whether the target must be next to the source5. | 0 / 3 |
| Split a partition | YesProfessional divides one large partition into smaller ones4. | 4 / 4 |
| Convert FAT32 to NTFS | YesStandard converts between NTFS and FAT32 without reformatting3. | 3 / 3 |
| File systems named | NTFS, FAT32, exFAT, Ext4Standard page says it formats to NTFS, exFAT, Ext4, Ext3, Ext2 and FAT323. | 4 / 4 |
Disks and system 31 of 31 points
| Rule | What is published | Points |
|---|---|---|
| Convert MBR and GPT without data loss | YesStandard converts data disks; Professional converts the system disk, both without data loss3,4. | 8 / 8 |
| Migrate Windows to another drive | YesProfessional clones only the OS to a new drive without reinstalling4. | 8 / 8 |
| Clone a whole disk | YesProfessional clones a hard drive to a larger or faster SSD or HDD without data loss4. | 7 / 7 |
| Recover lost partitions | YesProfessional recovers deleted or lost partitions with a fast or full search4. | 5 / 5 |
| Disks over 2 TB | YesStandard page states support for disks over 2 TB, including GPT disks over 16 TB3. | 3 / 3 |
Safety and media 7 of 15 points
| Rule | What is published | Points |
|---|---|---|
| Bootable disc or USB | YesProfessional makes a bootable USB drive, disc or ISO to repair a PC that fails to start4. | 7 / 7 |
| Protection if an operation is interrupted | Not publishedNo rollback or interruption protection named; pages mention only general data protection3,4. | 0 / 5 |
| Open source | Not publishedNot published on the vendor's pages1,3. | 0 / 3 |
Price and licence 26 of 28 points
| Rule | What is published | Points |
|---|---|---|
| Free edition | YesStandard is a free partition manager for personal and home use; resizes and moves partitions1. | 8 / 8 |
| Cheapest paid edition | $49.95/yrProfessional, one year, $49.95 list price; lifetime is $69.952. | 8 / 10 |
| One-time licence | YesProfessional lifetime licence is $69.95 for 2 PCs2. | 6 / 6 |
| Money-back period of 30 days or more | YesPurchase page offers a 90-day unconditional money-back guarantee for Partition Assistant2. | 4 / 4 |
The rule behind each line: how we score disk partition managers.
Plans and prices
As the vendor lists them, before tax. Prices are in US dollars unless the plan shows euros; the points use US dollars, with euros converted at the ECB rate.
| Plan | Price as listed | Per month | Notes |
|---|---|---|---|
| StandardPersonal and home use | Free1,3 | $0 | Resize, move, merge, data-disk MBR to GPT |
| Professional, 1 year2 PCs | $49.95/year2 | $4.16 | |
| Professional, lifetime2 PCs | $69.952 | – | One-time licence |
| Professional Family, lifetime5 PCs | $89.952 | – | Shown with a crossed-out $174.88 |
The store lists time-limited lifetime offers, such as $52.46 for Professional; the scored price is the list price2. Prices exclude VAT2.
Strengths
- 90-day unconditional money-back guarantee on Partition Assistant2.
- Lifetime licence at $69.95 covers 2 PCs with no renewal2.
- Free Standard edition supports disks over 2 TB, including GPT disks over 16 TB3.
- Formats to NTFS, exFAT, Ext4, Ext3, Ext2 and FAT323.
- Professional converts the system disk between MBR and GPT without losing data4.
Limits
- Bootable media, system-disk cloning and free-space allocation are not in the free edition3.
- exFAT, ReFS and Ext file systems can be moved and cloned but not resized3.
- No page names a feature that protects the disk if an operation is interrupted3,4.
- Source code is not published; no open-source licence is stated1,3.
Other disk partition managers
- 1
EaseUS Partition MasterPeople who want one paid licence for two PCs with a rollback safeguard92/100$49.95/yrcheapest paid edition - 3
4DDiG Partition ManagerPeople who want one paid tool for resizing, migrating and converting disks78/100$40.95/yrcheapest paid edition - 4
NIUBI Partition EditorPeople who want a low one-time price and a rollback feature77/100$39/yrcheapest paid edition - 5
IM-Magic Partition ResizerHome users who want free resizing, OS migration and disk cloning74/100$29.99/yrcheapest paid edition
AOMEI Partition Assistant vs EaseUS Partition Master · AOMEI Partition Assistant vs 4DDiG Partition Manager · All 12 disk partition managers
Sources
- AOMEI Partition Assistant, AOMEI. Accessed 9 Oct 2026.
- AOMEI store, AOMEI. Accessed 9 Oct 2026.
- Partition Assistant Standard, AOMEI. Accessed 9 Oct 2026.
- Partition Assistant Professional, AOMEI. Accessed 9 Oct 2026.
- Allocate Free Space, AOMEI. Accessed 9 Oct 2026.
Website: www.diskpart.com · Markdown version · We are not affiliated with AOMEI.