HDD Guardian AlternativesHard Disk Diagnostic Tools and other similar apps like HDD Guardian

HDD Guardian is described as 'Provides a Windows front-end for smartctl, a utility which monitors your hard drive(s) and SSD(s) for health status, taking advantage of S.M.AR.T' and is a hard disk diagnostic tool in the os & utilities category. There are more than 10 alternatives to HDD Guardian for Windows, Linux, Mac, BSD and PortableApps.com. The best HDD Guardian alternative is CrystalDiskInfo, which is both free and Open Source. Other great apps like HDD Guardian are HD Tune, GSmartControl, smartmontools and Macrorit Disk Scanner.

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HDD Guardian alternatives are mainly Hard Disk Diagnostic Tools but may also be Benchmark Tools or Hard Disk Benchmark Tools. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of HDD Guardian.

HDD Guardian

Hard Disk Diagnostic Tool
Free • Open Source

HDD Guardian provides a Windows front-end for smartctl, a utility which monitors your hard drive(s) and SSD(s) for health status, taking advantage of S.M.AR.T.

More about HDD Guardian

HDD Guardian alternatives page was last updated Oct 28, 2021

CrystalDiskInfo
Open-source HDD/SSD utility for monitoring S.M.A.R.T. values, disk temperature and other information.
40 CrystalDiskInfo alternatives
License model
- Free • Open Source
Application types
- Hard Disk Diagnostic Tool
- Disk Usage Analyzer
Platforms
- Windows
- PortableApps.com
Top CrystalDiskInfo Features
1. Hardware Monitoring
2. Portable
3. Multiple languages
4. Terabytes Written (TBW) info
5. Ad-free
6. Lightweight
7. No registration required
8. No Tracking
9. Recover Corrupted Files
10. Dark Mode
11. Delete Temporary Files
12. Works Offline
Show all NaN CrystalDiskInfo features ▾
CrystalDiskInfo VS HDD Guardian
Is CrystalDiskInfo a good alternative to HDD Guardian?
- CrystalDiskInfo is the most popular Windows alternative to HDD Guardian.
- CrystalDiskInfo is the most popular Open Source & free alternative to HDD Guardian.
- CrystalDiskInfo is Free and Open SourceHDD Guardian is also Free and Open Source
- CrystalDiskInfo is LightweightHDD Guardian is not according to our users

HD Tune
HD Tune is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status (S.M.A.R.T.), securely erase all data and more!.
55 HD Tune alternatives
License model
- Freemium • Proprietary
Application types
- Hard Disk Diagnostic Tool
- Benchmark Tool
Platforms
- Windows
+1
HD Tune Features
1. Linear read benchmark per drive offset
2. Read latency benchmark per drive offset
3. Support for S.M.A.R.T. data
4. Hardware Monitoring
5. Quick/slow surface scan
6. Temperature Monitoring
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HD Tune VS HDD Guardian
Is HD Tune a good alternative to HDD Guardian?

GSmartControl
Smartctl GUI that supports controlling hard drive Self-Monitoring, Analysis, and Reporting.
31 GSmartControl alternatives
License model
- Free • Open Source
Application type
- Hard Disk Diagnostic Tool
Platforms
- Mac
- Windows
- Linux
- BSD
GSmartControl Features
Temperature Monitoring
Support for S.M.A.R.T. data
Show all NaN GSmartControl features ▾
GSmartControl VS HDD Guardian
Is GSmartControl a good alternative to HDD Guardian?
- GSmartControl is the most popular Mac & Linux alternative to HDD Guardian.
- GSmartControl is Free and Open SourceHDD Guardian is also Free and Open Source

smartmontools
The smartmontools package contains two utility programs (smartctl and smartd) to control and monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (SMART) built into most modern ATA and SCSI harddisks.
25 smartmontools alternatives
License model
- Free • Open Source
Application type
- Hard Disk Diagnostic Tool
Platforms
- Mac
- Windows
- Linux
- BSD
smartmontools Features
Support for S.M.A.R.T. data
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smartmontools VS HDD Guardian
Is smartmontools a good alternative to HDD Guardian?

Macrorit Disk Scanner
Macrorit Disk Scanner is a third party disk surface portable tool for scan disk bad sectors which provides you with better options and better performance than Windows native disk scanner.
49 Macrorit Disk Scanner alternatives
License model
- Free • Proprietary
Application types
- Hard Disk Diagnostic Tool
- Benchmark Tool
Platforms
- Windows
Macrorit Disk Scanner Features
Portable
Hardware Monitoring
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Macrorit Disk Scanner VS HDD Guardian
Is this a good alternative to HDD Guardian?

IsMyHdOK
IsMyHdOK is a small program but effective solution to easily check the Performance of a Windows Volume eg. Partition!
34 IsMyHdOK alternatives
License model
- Free • Proprietary
Application types
- Hard Disk Diagnostic Tool
- Benchmark Tool
Platforms
- Windows
IsMyHdOK Features
Lightweight
Multiple languages
Hardware Monitoring
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IsMyHdOK VS HDD Guardian
Is IsMyHdOK a good alternative to HDD Guardian?

StableBit Scanner
StableBit Scanner is a state of the art disk health monitoring tool.

Monitors the SMART data of your disks, and presents them in an easy to read, meaningful way.

Lists detailed information about your disk, including the connection type, bus speed, and supported features.

Pe.
34 StableBit Scanner alternatives
License model
- Paid • Proprietary
Platforms
- Windows
+2
StableBit Scanner Features
1. Temperature Monitoring
2. Data Protection
3. Support for S.M.A.R.T. data
4. Disk Maintenance
5. Multiple languages
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StableBit Scanner VS HDD Guardian
Is StableBit Scanner a good alternative to HDD Guardian?
- StableBit Scanner is the most popular commercial alternative to HDD Guardian.
- StableBit Scanner is Paid and ProprietaryHDD Guardian is Free and Open Source

HDDExpert
HDDExpert gives you a crystal-clear vision of your Hard Drive (HDD or SSD) health and performance and translates S.M.A.R.T. attributes into readable indication.
36 HDDExpert alternatives
License model
- Free • Proprietary
Platforms
- Windows
HDDExpert Features
Support for S.M.A.R.T. data
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Discontinued
KC Softwares has shut down all activities by end of October 2023.

HDDExpert VS HDD Guardian
Is HDDExpert a good alternative to HDD Guardian?

SMART Utility
SMART Utility is an application to scan the internal hardware diagnostics system of hard drives. SMART (Self-Monitoring, Analysis, and Reporting Technology) is a system built into hard drives by their manufacturers to report on various measurements (called attributes) of a hard...
39 SMART Utility alternatives
License model
- Paid • Proprietary
Application type
- Hard Disk Diagnostic Tool
Platforms
- Mac
SMART Utility Features
Hardware Diagnostics
Hardware Monitoring
Support for S.M.A.R.T. data
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SMART Utility VS HDD Guardian
Is SMART Utility a good alternative to HDD Guardian?

SMARTHDD
A SMARTHDD intended for troubleshooting and operation optimization of HDD and SSD storages. Allows adjusting characteristics of HDD and SSD by modifying the positioning speed of magnetic heads (AAM) and fine-tuning power consumption (APM).
17 SMARTHDD alternatives
License model
- Freemium • Proprietary
Application types
- Hard Disk Diagnostic Tool
- Benchmark Tool
Platforms
- Windows
SMARTHDD Features
Support for S.M.A.R.T. data
Benchmark analytics
Hardware Monitoring
APM monitoring
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+1
SMARTHDD VS HDD Guardian
Is SMARTHDD a good alternative to HDD Guardian?

diskscan
Diskscan is intended to provide the information needed to decide if a disk is good or not, be it an HDD or an SSD it is likely to be holding important data and if you have a suspicion that it is failing it is also important to know how bad is it down the road.
20 diskscan alternatives
License model
- Free • Proprietary
Application type
- Hard Disk Diagnostic Tool
Platforms
- Linux
diskscan Features
Support for S.M.A.R.T. data
Show all NaN diskscan features ▾
diskscan VS HDD Guardian
Is diskscan a good alternative to HDD Guardian?