OneStepCheckout v3 simplifies the checkout process of your Magento store!

Storefront Consulting is an authorized OneStepCheckout partner and we highly recommend the OSC to all our clients. The OSC is the new must have Magento extension that is taking the market by storm.

OSC is a total revamp of the standard checkout process in Magento. The core feature is that it reduces the six standard Magento checkout steps down to one. Totals and prices are dynamically updated via AJAX when shipping/payment method is selected. The user simply fills in their address and chooses delivery/payment methods on the same page, rather than having to do a separate step for each.

Improving the checkout process results in more customers completing their sales, and this has an immediate impact on your bottom line. It is the single most effective technical change you can make to reduce shopping cart abandonment.


Explanatory Screendump OneStepCheckout

Click to enlarge

Simplifying features

To maximize profits, you should do everything you can to make sure your customers complete the purchase.

  • Reduce checkout steps from six to one
  • Simplify the checkout process
  • Provide a better customer experience
  • Avoid confusing customer with registration
  • Disable unwanted fields like company, fax and more
  • Set a default shipping method, payment method, country, etc
  • Supports UPS/Fedex shipping methods with external lookup
  • Accept coupon codes directly in the checkout
  • Disable/enable/force customer to register while purchasing
  • Automatically create account for new email addresses
  • A ton of configuration settings in the Magento backend
  • Use GeoIP lookup to automatically set the customers country

Visit the demo-store to view OSC live.


Just one step

Reduces the original Magento checkout process from six steps to one!

OSC dramatically simplifies the checkout process for your customers. All unnecessary questions are removed and all the steps are combined into one. The user simply fills in their address and chooses delivery/payment methods on the same page, rather than having to do a separate step for each.

Increase sales

Our customers say that OneStepCheckout increased their sales even up to 60%.

Reducing shopping cart abandonment will have a significant and immediate impact on your sales. It is probably the single most effective technical change you can do to increase sales!

It's easy for you

OSC is easy to integrate and fully compatible with your Magento store.

When you purchase OneStepCheckout we can install it on your server - free of charge. In addition, you get a full hour of support from one of our usability experts to help you customize the checkout to your store's profile. Using the embedded administration panel in Magento, you will have full control of the checkout and you can adjust the OSC to your liking.


View screencasts of OneStepCheckout


Store owner



Make it simple

OneStepCheckout simplifies the checkout process of your Magento store. Checking out is often the most complicated part of placing an order online, and many users end up abandoning their order. Some customers will be motivated enough to purchase regardless of how difficult it is - but others will be lost due to check-out complexity. OneStepCheckout greatly simplifies this process, leading to an immediate increase in sales.

OneStepCheckout process. One step to completion.

Click to enlarge

The Magento checkout process. Six steps to completion.

Click to enlarge


, and edition

We offer three editions of our checkout module: Standard, Professional and Enterprise. There are two key differences between these versions; First, our Professional and Enterprise editions fully supports the Professional and Enterprise edition of the Magento ecommerce platform. Second, our Enterprise license allows for use on unlimited domains, while our Standard and Professional edition only allows use on a single domain.

The Standard edition is not a stripped down version of our checkout module. It offers the same features, but it does not include support for the Magento Professional and Magento Enterprise editions.


Our Standard edition is for the smaller Magento Community stores that can install the module themselves, and only need to use it for a single domain. It comes with free upgrades for 6 months after purchase.

The Standard edition does not support Magento Professional and Magento Enterprise features like store credit and reward points.

Our Professional edition is for stores that are running Magento Professional or Magento Enterprise versions. It fully supports all features of both these Magento versions, including use of store credit as well as reward points directly in the checkout page.

This version allows for use on a single domain only, and comes with 6 months free upgrades after purchase.

Our Enterprise edition is for customers that needs to use our checkout for multiple domains and have high demands for support. The Enterprise license covers all Magento platforms and versions, and offers lifetime support and upgrades.

It also comes with free installation.


Product comparison

OSC Standard can only be used for the Magento Community edition, while both OSC Professional and Enterprise can be used for both Magento Professional and Magento Enterprise editions. The main difference between the OSC Professional and Enterprise license, is the possibility to use on unlimited domains, as well as free upgrades forever when selecting the OSC Enterprise.

Checkout features
Checkout on a single page
Easy installation - just upload files and you are done!
Disable unwanted fields like fax, company, telephone, region, city, zip and more.
Set a default shipping and payment method
Enable checkboxes for newsletter subscription and terms and conditions
Change checkout title and description from administration interface
PSD of all graphical elements for easily customization to your language
Auto-update prices and totals when choosing shipping/payment method
Auto-update available shipping rates when user chooses country, zip code or region
Auto-update available payment methods when user chooses shipping method
Allow gift messages for the order
Multiple registration scenarios for all possible needs (read details in our blog)
Possibility to hide shipping method option if only one available
Compatible with Magento Professional
Compatible with Magento Enterprise
Auto-detect users country with GeoIP technology
Use on multiple domains within the same installation
Support, updates and new features      
Free installation
1 hour of technical customization to fit your stores profile
Free support*
Free updates** 6 months 6 months forever
Priority on requests for new features    
Price $346 $487 $832

General product information

The OSC is developed like any regular Magento extension and does not override any core classes or templates. The module is easy to install as you only need to upload three folders into your Magento root directory. The module will only add new files in the proper directories, and not overwrite any existing files.

The software package contains the following:

- All extension files to be uploaded to your Magento store
- Installation guide
- Customization guide
- User manual which describes all settings and configuration options
- PSD file with graphical elements like buttons and icons

OneStepCheckout is thoroughly tested and compatible with Magento Community version 1.0 to 1.4, and also including Magento Enterprise version 1.5 - 1.9, as well as Magento Professional 1.8. It utilizes the JavaScript library Prototype which is already bundled with the Magento ecommerce platform. It also supports all the modern versions of Firefox, Opera, Chrome (including all Webkit browsers), Safari, and Internet Explorer versions 6, 7 and 8.

The source code is not encrypted in any way and you are free to make customizations and changes to both the backend code as well as the frontend code. By customizing the backend code, you can add new functionality as you desire, and it is possible to add/remove new attributes (for example "How did you hear about us") fairly simple, and much more.

The structure of the OneStepCheckout files is packaged following the Magento guidelines for developing extensions, which means that any Magento web developer will be familiar with the structure and should be able to find the template and CSS files that are used with ease. The same goes for the underlying backend code.

For more in depth information about OneStepCheckout, please visit