The number one free & open source eCommerce system.
"Great bang for your buck, has all the features a much more expensive product would have. Plus it's fully customizable. A+++"Bobbysky
CubeCart Screenshots
  • Open Source

    CubeCart is 100% free and completely customisable.
  • Extend

    A plethora of extensions are available from payment gateways to shipping calculators.
  • Technical Support

    Professional technical support is available directly from our developers.


Get an instant CubeCart hosted store free for 14 days.
No risk, and no credit card required.

CubeCart Hosted - 1 month free!


Self manage on 3rd party Linux web hosting.
License: GPL 3.0 • GitHub: cubecart/v6

Download 6.5.1

What is CubeCart?

Whether you are a retailer looking for an online store or a webmaster seeking an ecommerce solution for a client… CubeCart is a powerful free ecommerce solution enabling thousands of merchants globally to sell digital or physical products online.

Latest News

CubeCart 6.5 Released - Featuring Search-as-you-type (Powered by Elasticsearch)

We are very excited to announce the release of CubeCart 6.5. 

After huge demand for improved search this version features a totally new search engine powered by Elasticsearch. This will allow your customers to locate products faster and with more relevance. An interactive search-as-you-type tool allows for immediate product access (see video below).

Elasticsearch is included as standard with official CubeCart Hosting and our staff will make any code changes necessary for it to work with custom or 3rd party skins. Alternatively please contact your hosting company to check for Elasticsearch availability. For more information talk to us at [email protected].


Developer Notes: 
For those using a custom or 3rd party skins Elasticsearch will need coding. The following attached document picks out the HTML, CSS and JS changes required. Please note that we can offer this service under our technical support services and to new and existing CubeCart hosted merchants.
6.5 - Elasticsearch Skin Changes.html


Permalink | 28th March 2023 14:17

Are you still using an old version PayPal? How to check and why you need to upgrade..

Am I using an old version?

Many CubeCart merchants are still using old PayPal integrations. To check please login to the back office of your store. Go to Manage Extensions and look for PayPal Commerce. If your PayPal integration has a different name then it's time to upgrade.


The new PayPal integration offers, Pay in 3, debit and credit cards,
and a better checkout experience for your customers. It’s free and easy to setup.

Great new features - No additional cost.

Includes Pay in 3 at no additional cost.
With Pay in 31, your customers can pay over time, while you get paid up front.

Comes with Venmo and NextGen appeal (US only)
Venmo users spend 2X more annually on online purchases then other online buyers.2 And it's a popular payment option for Millennial and Gen Z shoppers.3

Add credit and debit card processing.
Accept all major credit and debit cards, even if your customers don’t have accounts with PayPal. Keep the entire checkout flow on your site for a seamless shopping experience. 

Improved checkout to help grow sales.
We streamlined the checkout process to help speed up customer transaction times and reduce cart abandonment — especially for those on mobile.

Accept country-specific payment methods. 
Offer your international customers their preferred payment options to help drive conversion. 

AI fraud detection.
Our AI software helps protect your business against fraud and evolving cyber threats to promote peace of mind for your business and customers.

Did we mention it’s free?
This free PayPal update is already available for your CubeCart store. Simply install the PayPal Commerce extension found at by following the instructions in the Documentation tab. Once connected your old PayPal integrations should be disabled automatically. 

To check they have been disabled please login to the back office of your store and got to Manage Extensions. From here please ensure that the checkbox next to each of the old PayPal extensions is unchecked. There should only be one PayPal extension enabled, PayPal Commerce. 

Update Now


1 Pay in 3 availability is subject to merchant status and integration. Consumer eligibility is subject to status and approval. Pay in 3 is a form of credit, may not be suitable for everyone and use may affect consumer’s credit scores. See product terms for more details.

2 50% of Venmo users are more likely to have a high household income than online payment users overall. Source: Statista Global Consumer Survey as on July 2020. The target population are internet users in U.S. between 18 and 64 years of age.

3 Venmo is a popular payment option for Millennial and Gen Z shoppers. Source: Statista Global Consumer Survey of 682 Venmo users, July 2020. The target population is internet users in the U.S. between 18 and 64 years of age.

Permalink | 9th March 2023 10:28

CubeCart 6.4.10 Released

We are pleased to announce the release of 6.4.10.

What's New?

  • Automated start and end time for global or per product sale mode (#3160)
  • Switch product image based on product option choice* (#3147)
  • Ability to exclude promotional code from sale items (#3145)
  • Default dimension unit of cm or in (#3171)
  • Other miscellaneous bug fixes and enhancements.


* This will only work with default 6.4.10 Foundation skin. Custom ports or other skins will require coding updates.

Permalink | 21st February 2023 13:01

Bring your in-store and online worlds together with Zettle and CubeCart

Sell in-store with Zettle and CubeCart

We’ve partnered with PayPal Zettle so you can integrate your CubeCart store with the free Zettle POS app. Take payments fast and seamlessly sync your online and in-store channels.


Get the Free Zettle Extension at:

Simplify inventory management

Connect Zettle with your CubeCart store and sync your product data automatically across both platforms:

  • Effortlessly export your product library from CubeCart to Zettle
  • Cut out the extra work and human error that comes with managing two separate systems
  • See stock updates in real-time when you make a sale online or in-store – so you never sell anything twice

Fast payments almost anywhere

Zettle Reader 2
The Zettle card reader is built with a quick-charging battery that lasts up to 8 hours or 100 transactions. And you can easily pair it with the free Zettle POS app.

Zettle Terminal 
Zettle's touchscreen payment terminal comes pre-loaded with the free Zettle POS app. Sell on-the-go, speed up sales and connect with more customers with this new all-in-one device.

Accept more ways to pay in-store

Offer multiple card and contactless payment options at the till. And don’t forget you can sell and accept gift cards, send online invoices and use Payment Links to get paid remotely with Zettle too.

Bring your in-store and online worlds together

Learn more and get the Free Zettle Extension at:

Permalink | 30th January 2023 09:28

CubeCart 6.4.9 Released

This is predominantly a maintenance release with stability enhancement and improved PHP 8.1 compatibility. 

What's New?

72+ issues resolved including:

  • Orders with notes given an icon in list view #3079
  • Orders can have multiple tracking URL's #3078
  • Image Alt and Title text now editable via file manager #3072
  • URL for scheduled tasks (cronjobs) such as currency update #3071 with hook for custom code execution
  • Extension automatic update* #3059 
  • Rest of world tax rule #2559
  • Lock language to subdomain. e.g. for French

* This will only apply to extensions that have this feature enabled via the extension marketplace. Developers: To enable auto updates please login and edit your listing and check the box next to auto updates.

Download: - This version fixes upgrade/install issues faced by some merchants on specific PHP versions. 

CubeCart-6.4.9 - Changed FIles

Permalink | 3rd January 2023 14:12

  • BarclayCard Partner Logo
  • Chronopay Logo
  • eWay Logo
  • Nochex Logo
  • Skrill Logo
  • Logo
  • Payment Sense Logo
  • PayPal Partner Logo
  • PayVector Logo
  • SagePay Partner Logo
  • Total Web Solutions Logo
  • Worlday Logo