Get the lowest USPS® rates
Get the best rates available for every USPS® shipping service, with savings of up to 89%.
Connect Shopify instantly
Connect your Shopify account to quickly buy shipping labels and generate End-of-Day SCAN Forms.
No monthly costs or fees
Pirate Ship passes through the best shipping rates for USPS® with no markup or additional fees.
About Pirate Ship
Are you getting the best USPS rates possible?
We got sea-sick buying postage with shipping software that charges monthly fees & adds markup on top of USPS services, so we built Pirate Ship.
We pass-through the cheapest USPS pricing tier available (Commercial Pricing) and don't charge any fees or add any markup. Just pay the actual cost of the postage as you go!
You'll get the best rates for all services, including Priority Mail Cubic, which can save you tons of treasure compared to buying shipping labels with other software.
Wait, everyone says they offer the "best" rates...
ARrrr matey, they're lying to you! Other shipping software adds markup on top of the Commercial Pricing rates for services like Priority Mail Cubic (Compare their rates and make them walk the plank!)
The shipping features you need & nothing you don't:
- 100% free, easy to install, and easy to use... start shipping in seconds!
- Automatically marks Shopify orders as "Fulfilled" & adds tracking numbers
- Works great with Shopify Apps for recurring subscription billing like Bold or ReCharge
Great for batch shippers & subscription boxes!
Pirate Ship makes shipping identical packages simple. Quickly search, filter, and sort your Shopify orders into batches, then buy as many labels as you need for that variation. With no limits on the size of your batches, it's fast & fun to buy as much postage as you need with PirateShip.
Access Commercial Pricing for all services:
- Priority Mail Cubic, the cheapest way to ship small packages 1-20 lbs
- First Class Package, the cheapest service for packages that weigh 15.9 oz or less
- First Class Package International, the cheapest way to ship internationally
- And all other shipping services, including Priority Mail Flat Rate, Media Mail, etc!
Pirate Ship is fully loaded with all the bells & whistles:
- Import orders from Shopify, upload spreadsheets, or enter single addresses
- Automatic USPS-certified address validation & correction
- Google-powered address auto-complete & saved address memory
- Schedule tracking emails to send shipping notifications at specific times
- Generate PDF or ZPL labels for any type of printer
- Create End-of-Day SCAN Forms for the entire day's labels or by batch
- Create a public Share Link to send your labels to someone else
- Pay-on-Use Return Labels for easy customer returns
- Simple customs forms for easy international shipping
- Add-ons like insurance, signature confirmation and more!
Here's our pirate philosophy: Free is best!
Call us pirates, but we think everyone deserves the cheapest USPS rates. Come aboard Pirate Ship to level the playing field!
Free to install
Just pay the lowest USPS® rates as you go, there's no monthly fees or hidden costs!
Most recent reviews
Monster Olive Games
This is our favorite shipping app. Easy to use, good pricing, and has a fun aspect to it that makes it feel less like work and more like a game. Would love if they added a way to purchase postage for a standard envelope, but for our packages, works great!
Curious Baby Cards
The app listing says " We pass-through the cheapest USPS pricing tier available (Commercial Pricing) and don't charge any fees or add any markup. Just pay the actual cost of the postage as you go!" But unfortunately, they don't do that for Media Mail. It's the same retail-rate, not the commercial base pricing as they advertise. Bummer as the software looked nice. So leaving a review for other folks to not have to waste time thinking that they offer commercial pricing for all shipping tiers. I wish they didn't advertise that or I could have saved my time and effort. Thanks anwyays
Yarmulkes and Bows
if i could give this app 100 stars i would. I cannot even believe how much easier my life is with pirate ship. Firstly, i needed to ship 600 pkgs, all with the same weight and in literally 5 minutes, the file was uploaded, and the labels were printing. Unbelievable! More than that, i can now scroll down the entire list of labels in one second and see the status on every one! In shopify, when i had orders that needed to be shipped to separate locations it was the slowest process and the biggest pain. With pirate ship i just make an excel file with all the addresses and in 2 minutes can print postage for all of them! The entire app is SO user friendly, quick, efficient, i cannot say enough good about it! My only wish is that they will introduce UPS shipping option as well, since USPS prices have gone up so much on boxes that are bigger or weigh a little more UPS is much more affordable at times (and many times they're similar price but UPS is more reliable shipping than USPS). THANK YOU PIRATE SHIP!!!!