Alternatives to Check Flash for all platforms with any license

CrystalDiskMark

CrystalDiskMark is a small HDD benchmark utility for your hard drive that enable you to rapidly measure sequential and random read/write speeds.

Free Open Source Windows PortableApps.com
Benchmarks Portable Add a feature

80 Like
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.)...

Freemium $ $ $ Windows
Hardware Monitoring Quick/slow surface scan Support for S.M.A.R.T. data Temperature Monitoring Add a feature

122 Like
H2testw

Data integrity test for USB sticks and other media An advantage over other tools is, that it does not need administrative rights to access the device - but it should...

Free Windows
No features added Add a feature

30 Like
USBDeview

Compare read and write speed of USB Flash drives: USBDeview is a small utility that lists all USB devices that currently connected to your computer, as well as all USB...

Free Windows
Portable Uninstall devices USB Device Management USB diagnostic Add a feature

18 Like
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...

Free Windows
Hardware Monitoring Portable Add a feature

5 Like
FakeFlashTest

Tests USB Flash drives and Flash memory SD cards to determine if they are fake (not full capacity). Much quicker than H2testw.

Free Windows
Portable Add a feature

4 Like
Quick Disk Test

Fills a disk with test data and verifies that it can be read back without errors.

Free Open Source Mac Windows Linux
No features added Add a feature

1 Like
USB Memory Stick Tester

USB Memory Stick Tester is a small application designed to help testing removable storage media (such as USB memory sticks) for defects.

Free Open Source Windows
No features added Add a feature

1 Like
Xbench

Xbench was developed by Spiny Software to provide a comprehensive benchmarking solution for Mac OS X. Xbench is useful not only for comparing the relative speeds of two...

Free Mac
Benchmarks Add a feature

3 Like
FlashBench (USB Flash Benchmark)

test usb speed

Free Windows
No features added Add a feature

1 Like
HD Speed

Measures both sustained and burst data transfer rates of your hard disks, cd/dvd-roms, flash cards/sticks, floppys, etc. Realtime graphical display.

Free Windows
No features added Add a feature

3 Like
SpeedOut

Really easy to use application: just one button 2 go. SpeedOut is an application, created for calculating USB drive (stick or external HDD) read/write speed. It is using...

Free Windows
No features added Add a feature

0 Like
diglloydTools DiskTester

DiskTester is a 64-bit application which tests drive performance and reliability for single volumes or RAID. Some highlights: * The fill-volume command is your smart...

Commercial Mac
No features added Add a feature

0 Like
USB Flash Drive Tester

Flash card/drive tester allows testing of any removable media including SD, MMC, CF, USB flash pen drives for bad or unstable sectors. Especially useful for testing for...

Free Windows
No features added Add a feature

0 Like
Flash Memory Toolkit

Flash Memory Toolkit is a small package which has some very useful options like file recovery, benchmark and error scanning. Key features Supports flash memory...
- Discontinued The program seems to be no longer updated. Last version, 2.01, released in June 2011, can be still bought from the official website.
Freemium Windows
Recover deleted files Add a feature

0 Like