Compatible Applications — the smartest way to ship with the USPS

With, you can perform USPS shipping functions right from your Shopping Cart eCommerce. Print pre-paid USPS shipping labels and take advantage of exclusive USPS discounts. No costly changes to your existing infrastructure. No disruptions to your current workflow.
Whether you ship one package a day or 1000, from your garage or from a giant warehouse, has the tools to make your USPS® shipping process faster, more efficient and more reliable than ever before.
Sign up for a account today and gain access to these industry-proven USPS features.


For over 25 years, DYMO Endicia has delivered innovative software solutions that customers consider vital to their success. A long-time, trusted partner of the USPS®, Endicia built its reputation on making shipping and mailing easier and more manageable.
Save money and time on trips to the post office. Enjoy discounts on Delivery Confirmation, Signature Confirmation, Priority Mail® and Express Mail®. Print live postage with integrated mailing and return addresses. Easily track packages and run postage reports.


Exactor offers a complete solution for sales tax compliance. With Exactor’s solution fully integrated into Innovative Cart, you no longer need to be concerned about which items are taxable, where and at what rate. And since there’s no software to install, Exactor can be enabled instantly. Now your transactions can benefit from an accurate and fully automated sales tax calculation and management service.
Exactor’s certified sales tax system instantly provides merchants with: Address-level Tax Determination; Taxability rates & rules; Customer exemptions; and International VAT… all with zero maintenance. And Exactor can even file all of your state and local sales tax returns, and remit tax payments. So you don’t have to enter any additional data or transfer data between systems.
Exactor is a truly end-to-end turn-key solution for sales tax processing, and reduces the cost and burden associated with compliance, for businesses of all sizes and industries. Contact Exactor about FREE sales tax calculation and other special offers available exclusively to innovative Cart merchants.


No one likes dealing with sales tax. It’s not core to your business, and should be automated. More importantly, you may be doing it wrong without knowing it, exposing your business to unnecessary audit risks. Fortunately, doing sales tax right is simple with Avalara.
Avalara ensures that your sales tax calculations are up-to-date with the most recent sales tax and VAT rates, and rules in every country and jurisdication, so you don’t have to. As a cloud-based service, AvaTax eliminates ongoing maintenance and support. It is a complete solution to manage all your sales tax needs.
With Avalara you get: Rooftop-accurate calculations; Product and Service taxability rules; Exemption certificate management; and out-of-the-box Sales Tax Reporting.

Webgility – E-Commerce Connector

E-Commerce Connector saves you hours of time every day by automatically downloading orders from your store. You can post orders into QuickBooks with a single mouse-click! Better yet, use eCC to synchronize your Cart inventory with QuickBooks.
Automate your shipping with eCC by generating shipping labels with USPS, UPS WorldShip, Endicia Dazzle or eCC also integrates with QuickBooks Merchant Service, and PayPal so you can process offline payments.


Send newsletters and emails through MailChimp, the leader in email marketing. Once activated, your list is automatically synchronized to reflect new users, opt-outs and other actions generated by your storefront. We’ve also added the tracking necessary for the MailChimp E-Commerce 360 Plugin.
All conversion (sales) data will be passed back to MailChimp giving you a clear understanding of the effectiveness of your campaigns. With full tracking and reporting, beautifully designed templates, subscriber management tools, backlist management, geographical targeting and more, we know our integration with MailChimp will take your outbound marketing efforts to new levels.

Store Manager by eMagicOne

Store Manager for Cart is a Windows application that allows you to quickly and effectively manage your Shopping Cart online store. This solution makes Cart store management much easier and quicker. Store Manager for Shopping Cart addons greatly extend its functionality by providing the ability to integrate with other systems and channels.


Doba connects you to 300+ wholesale distributors, manufacturers, and craftsmen in one place. When you sign up, you gain full access to all the drop ship wholesalers and their wholesale product catalogs and are able to select their products directly through your website. Since everything is drop shipped and automated, you manage no inventory and experience no worry about the headaches associated with storing product.
Just select which of the 1.2 million products you would like to sell on your store and our fully integrated system will manage the products, inventory and even ship the order out to the drop shipper.


Shipwire is an order fulfillment service that allows you to store merchandise in massive warehouses in the U.S., Canada and Europe. Shipwire is perfect for merchants that are ready to automate order processing and grow international and U.S. sales. Shipwire is easily connected to innovative Cart using the Shipwire add-on and completely automates your order fulfillment process.
As customers order from your online store, Shipwire will pack and ship the order for you.

Atandra T-Hub Order Manager

Connect your online store to this multi-channel order manager solution designed to integrate your InnovativeCart ecommerce store with QuickBooks and shipping services like UPS, FedEx and USPS. Print packing lists and shipping labels, and send orders to QuickBooks all with a few mouse clicks.


AddShoppers free social commerce apps unlock SKU-level social analytics, increase sharing, track ROI, and more. Our advanced social analytics and ROI tracking apps will reveal deep insights into the ROI of social sharing and report down to the product level.
Our sharing buttons allow you to identify Influencers and track your social shares. Combining our sharing buttons with Social Rewards will incentivize sharing with coupons, to increase sharing and encourage shoppers to not abandon the checkout process in search of a coupon code. AddShoppers can easily install in your Innovative Shopping Cart in under 5 minutes. It is as easy as copying and pasting a few lines of code into your cart.


Use Shopzilla Business Services website to easily list your online store’s products on the Shopzilla Shopping Search Engine. Then use their optimization tools to help you generate more sales in less time!
Shopzilla offers multiple services. Shopzilla’s Shopping Search Engine is a highly effective, cost-per-click marketing program designed for online retailers. Every week Shopzilla Sites (including bizRate®) direct millions of pre-qualified, ready-to-buy shoppers to thousands of online stores. Leverage bizrate® insights to listen to your customers and grow. The Network offers Email Advertising opportunities geared to customer acquisition.


Wholesale Central is a B2B directory that helps wholesale buyers find wholesale suppliers and products. Get your wholesale products into a massive wholesale-only marketplace where they’ll be viewed by new wholesale bulk buyers every day. Easy to configure and run.
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