Professional system for managing an online store.
Be free to expand your business!!

Why Quick.Cart.Ext ?

  • responsive web design (RWD
  • plugins installation: 1 click
  • over 75 options
  • warranty
  • great documentation
  • HTML 5
  • CSS 3
  • PHP
  • no SQL database
  • tinyMCE
  • SEO support
  • clean source code
  • high secure
  • proffesional support
  • simple to use
  • ultra fast
  • great Google results
  • multipurpose
  • so easy to manage
  • little requirements
  • for small and extended shops
  • choice of professionals


  • Products list (Quick.Cart.Ext)
  • Product's details (Quick.Cart.Ext)
  • Back-end - products list (Quick.Cart.Ext)
  • Back-end - product's editing (Quick.Cart.Ext)
  • Back-end - order's details (Quick.Cart.Ext)
  • Back-end - Plugins manager (Quick.Cart.Ext)
  Quick.Cart Quick.Cart.Ext
Price (one-time fee) Free   255 EUR
  Download » Buy now »
Free updates (bug fixes)    
Over 75 plugins more »    
Additional responsive skins more »
Having access to free responsive skins (for mobile devices), you will be able to complete your web design faster. The skins offer many interesting effects, which will make your design more attractive and easier to create.

Browse through the list of skins »
Professional support via e-mail more »
You get technical support service via e-mail within 6 months since the software is purchased. We reply within 24 hours on workdays (usually it's 3-4 hours).

Our answers usually are in form of tips, not complete solutions.
If you want to modify the script, at least the basic knowledge of HTML/CSS and sometimes PHP is necessary.
Plugin manager more »
Possibility to automatically install plugins from the administration panel.
Improvements for webmasters more »    
Warranty more »
In case an error is discovered, we make our best to fix it as fast as possible. You just need to e-mail us about it.

Our warranty is valid for 12 months, but plenty of times we've offered help even after several years since the script was purchased. You also get access to bug-fixes which are published in the script's administration panel.

You will find more in license »

Websites based on our system

Over 32 thousand websites. See the most interesting ones...

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Professionals' opinions

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    Why did I bet on Quick.Cart.Ext? Because I respect my clients, because I mind their websites' security, speed and simple and intuitive maintenance

    Zbigniew Sztandera,

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    First of all, the system is continuously developed by professionals, who care about security, new trends and technologies. And then there is tech support - a very important matter when it comes to complicated modifications. Thirdly, great contact.
    At this moment I can't imagine working on other systems than OpenSolution products

    Robert Czy┼╝kowski,

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    OpenSolution tools offer great solutions for both small and large companies. Their compliance to standards is perfect, they work great with search engines. Wide variety of options and functionalities as well as affordable price - there's something for everyone.

    Artur Adamski,