Powerful Ecommerce Shipping Software

Stamps.com shipping software lets you import orders from Amazon®, eBay® and many other data sources to easily print pre-paid USPS® shipping labels.

Selling online? Through Stamps.com’s easy-to-use interface, you can automatically retrieve order data from the most popular ecommerce stores including Amazon Pro Merchant, eBay, Yahoo! Stores, Etsy and PayPal. It’s the quickest and easiest way to process your ecommerce shipments. Stamps.com’s software allows you to quickly print out USPS shipping labels for any mail class. Print out a single label or batch your orders and print all your labels at the same time.
View Shipping Demo
A laptop computer with the Stamps.com logo on it in the middle, with a list of stores to the left and a list of shipping labels to the right

Import Orders from Amazon, eBay, Shopping Carts and More

Automatically import orders from web marketplaces and payment processors like Amazon, eBay, PayPal, Etsy, Yahoo! Stores along with shopping carts such as Zen Cart, Magento and many others.

Import Data from XML or ODBC Database Files

Automatically import data in XML file formats and retrieve data from any database files in various formats including ODBC connections, CSV, Excel, Access, SQL.

Post-back USPS Tracking to Amazon, eBay and More

Save time by automatically posting-back USPS Tracking details to Amazon, eBay and other marketplaces.

Advanced Shipping Label Printing Capabilities

Once your orders are imported, select which labels to print by product description, package size, store or marketplace. You’ll have the option to batch print or print all labels at once.

Stamps.com Postal Analyzer

The Stamps.com Postal Analyzer is a software tool that automatically verifies the consistency of order data and shipping data, highlighting potential mismatches and errors with warning signals.

$60 in free postage and supplies when you sign up!

  • $5 in free postage added to your account
  • 5 lb digital scale (only pay for S&H)
  • Free mailing and shipping supplies kit
  • Risk-free 30-day trial
  • No long-term contracts. Cancel anytime.

Here's how it works...


Open a Stamps.com account

Simply click the “Get Started”enter your promo code and click the “GO” button to sign up for Stamps.com and get access to all the services of the Post Office right from your computer 24/7. Even get discounts you can’t get at the Post Office!


Try it out with $5 free postage

We’ll give you 4 weeks to see if Stamps.com is right for you. We’re so confident you’ll like Stamps.com, we’ll also throw in $5 free postage to use during those 4 weeks.


Don’t pay unless you stay

Cancel your account online or call 1‑855‑608‑2677 to cancel within the 4‑week trial period and pay no service fee. The monthly fee is just $19.99 plus applicable taxes, if any, including the first month. Your service will continue uninterrupted as long as you do not cancel.