Pirate Ship vs EasyPost
Side-by-side from the Top 11 ranking of The 11 Best Shipping Software for Ecommerce. Last verified June 12, 2026.
The short answer
Pirate Ship ranks higher on Top 11 (#5 vs #11) for Online stores managing shipping and labels. The best free software for accessing deep USPS and UPS discounts without monthly fees.
At a glance
| Pirate Ship | EasyPost | |
|---|---|---|
| Top 11 rank | #5 / The 11 Best Shipping Software for Ecommerce | #11 / The 11 Best Shipping Software for Ecommerce |
| Score (out of 9.4) | 8.3 | 7 |
| Best for | Cheapest USPS/UPS rates | Shipping API for developers |
| Pricing | $0 (Free to use) | Custom (Pay-per-use) |
| HQ | Los Angeles, USA | Lehi, USA |
| Founded | 2014 | 2012 |
Pirate Ship
The best free software for accessing deep USPS and UPS discounts without monthly fees.
www.pirateship.comSee full entry in The 11 Best Shipping Software for Ecommerce
EasyPost
A powerful, flexible API for developers to build custom shipping solutions.
www.easypost.comSee full entry in The 11 Best Shipping Software for Ecommerce
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.