Your complete mailing and shipping toolbox

If we don’t have it, you probably don’t need it.

Try us out for 4 weeks!

  • Free USB Shipping Scale (+S&H)
  • $5 in Postage

Here is a complete list of all our amazing features:

Access all USPS Mail Classes

  • First-Class Mail Letters (1 oz to 3.5 oz)
  • First-Class Mail Large Envelopes (1 oz to 3.5 oz)
  • Priority Mail® (Domestic and International)
  • Priority Mail Express® (Domestic and International)
  • First-Class Package Service® (Domestic and International)
  • Parcel Select Ground®
  • Media Mail®
  • Flat Rate Boxes and Envelopes
  • Regional Rate Boxes
  • APO/FPO Military Mail
  • Priority Mail Open and Distribute

Access USPS Special Services

  • Certified Mail™
  • Return Receipt
  • Restricted Delivery
  • Registered Mail™
  • Collect on Delivery (COD)
  • Odd-shaped/Non-machinable
  • USPS Tracking
  • Signature Confirmation™
  • Free Package Pickup 6 days a week
  • Free Shipping Supplies

Postage Discounts You Can’t Get at the Post Office

  • First Class Mail—three cents off 1 oz. letters
  • Priority Mail—Up to 39% off
  • Priority Mail Express—Up to 13% off
  • First Class Package Service—Up to 18% off
  • Priority Mail International®—Up to 5% off
  • Priority Mail Express International®—Up to 5% off
  • First Class Package International Service—Up to 5% off

Easily Import Address Books

  • Microsoft Outlook 97–2010
  • Microsoft Outlook Express, Microsoft Works
  • Internet Explorer
  • Microsoft Windows Contacts
  • Microsoft Schedule Plus 7.x
  • QuickBooks 2004–2011
  • Lotus Organizer 97, GS, 5.0, 6.0, and 6.1
  • ACT! 2000, 3.05–6.0, 7.0–13.0
  • Daytimer Organizer 98
  • Automatically save manually entered addresses
  • Address groups to easily mail to large groups

Stamps.com Special Features

  • Hidden Postage
  • Cost Codes
  • Automated Certified Mail forms
  • Multi-user accounts
  • Multi-location accounts (Enterprise)
  • Free digital scale with USB connection (just pay S&H)
  • Print multiple letters at once with MS Word Mail Merge

Flexible Postage Payment Options

  • Invoicing*
  • Credit cards
  • Procurement card accounts
  • ACH Debit/Credit (including PayPal Debit Cards)
  • Check
*Minimum number of shipments required. Please contact Sales for qualifications.

Print from Software You Already Use

  • QuickBooks Shipping Manager
  • QuickBooks 2005–2013
  • Microsoft Word
  • Microsoft Outlook
  • Corel WordPerfect
  • Lotus WordPro

Award-Winning Customer Service

  • U.S.-based telephone support, Mon-Fri, 6 am to 6 pm PT
  • Specialized tech team guaranteed to respond 24/7*
  • Logistics, supply chain and small parcel experts on call
  • Dedicated account managers*
  • Training programs customized for your specific needs
*Available only on Warehouse Shipper plan

Enterprise Account Features

  • Centralized management controls
  • Manage employee access
  • Postage restrictions and limits by individual user or office
  • Mail class and special service restrictions
  • Complete transparency to prevent postage waste
  • WSCA-NASPO Approved
  • GSA Contract Holder

Professional Shipping Features

  • Import data from any database file (Excel, CSV, XML, SQL, ODBC)
  • Create export file with USPS tracking info
  • Multiple label processing and generation
  • Professional scales and barcode readers (Pro Shipper) support
  • Print packing slips
  • Combine or split orders
  • Return shipping labels sent via email

Specialized USPS Shipping Rates

  • Commercial Base Pricing
  • Commercial Plus Pricing
  • Volume-based NSA discounts
  • Cubic pricing
  • Custom pricing agreements
  • Discounted insurance rates

Valuable Options for Package Insurance

  • No special forms or Post Office drop off required
  • Fast, hassle free claims
  • Up to $10,000 in coverage
  • Insurance for all USPS mail classes
  • Stamps.com Insurance—Up to 40% off USPS insurance rates
  • USPS insurance options

Complete Shipment Automation

  • Imports weight from USB Scale
  • Import orders from any data source
  • Post-back of USPS Tracking to data source
  • International customs forms (address and product description)
  • Batch print up to 1,000 labels in one query
  • Print packing slips and shipping labels at same time
  • Shipping Favorites/Presets
  • Sends Shipment Notification email to customers
  • Address correction on data import
  • One click USPS automatic rate comparisons
  • Rate shopping rules engine—selects lowest cost rate based on delivery service required

Customized Customer Communication

  • Customized HTML shipment notification emails
  • Customized packing slips
  • Customized message included on shipping labels
  • Brand shipping labels with company logo
  • Include messages in Return Shipping Label emails

Real-Time Package Tracking

  • Send shipment notification emails to customer with order details
  • Post-back USPS tracking to data source (eBay, carts, ODBC, etc.)
  • Bulk package acceptance—SCAN forms

Print Labels On Any Printer

  • No special ink required—use regular printer
  • Inkjet/laser printer support
  • High speed thermal printer support
  • Print shipping label and packing slip at same time
  • Options for default primary printer (shipping labels) and secondary printer (customs, packing slips)

Postage and User Reporting

  • Track expenses by user, mail class, expenditures, etc.
  • Detailed package delivery statistics
  • Reference cost code reports
  • Access online reporting 24/7

Developer API Integrations

  • Stamps.com Web Services (SWS)
  • XML Import/Export
  • ODBC Connectivity
  • Software Developer Kit (SDK)

Marketplace Order Processing

Shopping Cart Integrations

  • 3dcart
  • Bigcommerce
  • Channel Advisor
  • Magento
  • PrestaShop
  • Shopify
  • Volusion
  • See complete list

Shipping Management Integrations