Free PrimoCache Alternatives

    The best free alternative to PrimoCache is HDDTurbo. If that doesn't suit you, our users have ranked more than 10 alternatives to PrimoCache and three of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to PrimoCache are RapidDisk (Free) and ReadyBoost (Free).

    This page was last updated Jun 23, 2021

      • FreeProprietary
      • Windows
      HDDTurbo mainly using free RAM to accelerate hard disk read and write operations. Automatic control size of the cache in memory, without prejudice to other running programs for the purpose of increase performance as possible.


      Last update 2013. See changelog at

      No screenshots yet
      HDDTurbo vs PrimoCache opinions
      Most users think HDDTurbo is a great alternative to PrimoCache.
      Blue screen error , not options
      Negative comment over 2 years ago

      Primo uses ssd as cache but turbo only uses ram
      Negative comment almost 2 years ago

    1. RapidDisk (or rxdsk) is designed to be used in environments requiring high performing data transfers and has been designed with simplicity in mind.
      No screenshots yet
      RapidDisk vs PrimoCache opinions
      pros, cons and recent comments
      They're for different operating systems.
      Negative comment over 5 years ago


    2. ReadyBoost is a disk cache component of Microsoft Windows, first introduced with Microsoft's Windows Vista in 2006 and bundled with Windows 7 in 2009.
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    Showing 3 of 3 alternatives