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

    CrystalDiskMark icon
  • 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

    H2testw icon
  • 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

    USBDeview icon
  • 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 OS X

    No features added Add a feature

    Xbench icon
  • 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

    HD Speed icon
  • 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 OS X

    No features added Add a feature

    diglloydTools DiskTester icon
  • 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...

    Freemium Windows

    Flash Memory Toolkit icon
    • Discontinued The program seems to be no longer updated.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.
  • Quick Disk Test

    Quick Disk Test fills a disk with test data and verifies that it can be read back without errors.

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    • Discontinued Project seems to be dead. Page not found on Sourceforge.
  • 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

    SpeedOut icon
  • 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

  • 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

Platforms

Desktop

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