We use cookies on our website to improve our service to you, by continuing you agree to our use of cookies. However you are able to update your settings at any time.

Cookie Policy

A cookie, also known as an HTTP cookie, web cookie, or browser cookie, is a piece of data stored by a website within a browser, and then subsequently sent back to the same website by the browser. Cookies were designed to be a reliable mechanism for websites to remember things that a browser had done there in the past, which can include having clicked particular buttons, logging in, or having read pages on that site months or years ago.

Strictly Necessary Cookies

These cookies cannot be disabled

These cookies are necessary for the website to function and cannot be switched off. They are normally set in response to your interactions on the website e.g. logging in etc.

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  • authentication
  • CV_Portal
  • CV_Store_Portal_Cart_0
  • dnn_IsMobile
  • language
  • LastPageId
  • NADevGDPRCookieConsent_portal_0
  • userBrowsingCookie

Performance Cookies

These cookies allow us to monitor traffic to our website so we can improve the performance and content of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited or how you navigated around our website.

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Functional Cookies

These cookies enable the website to provide enhanced functionality and content. They may be set by the website or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.


Currently we are not utilizing these types of cookies on our site.

Targeting Cookies

These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.


Currently we are not utilizing these types of cookies on our site.


Free Trial

Try Cart Viper for 14 days, no credit card, no sign up form.

While in trial mode you have all the functionality of Cart Viper, and it can be used in a production environment to handle live transactions for 14 days. When you purchase a license your trial store will then unlock to a full version so you won't lose any of your data from the trial.

Version 4.2.13 released 30th April 2024

Cart Viper Requirements:

  • DotNetNuke version 7, 8 and 9 onwards. Azure Compatible.
  • SQL Server 2005 / SQL Express 2005 or greater.
  • .net framework version 4.7.2 or greater.

If you have any questions regarding the trial period, please contact us. We welcome your feedback and any queries that you may have.

Upgrading From a Previous Version

If you already have a licensed version of Cart Viper then you can upgrade to the latest version by install the trial version over the top of your existing install. Since you already have a license, the trial version will unlock to a full version, and your existing data will be migrated to the new version.

We strongly recommend that you make a full backup of your site and database. The user manual gives detailed instructions on how to perform the upgrade.