A Pirate Ship alternative for Canada
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Short answer. Pirate Ship sells discounted USPS and UPS postage for parcels sent from US addresses, and its help centre says you can't use it to ship from Canada. ProtonShip covers parcels shipped within Canada: a free account, four carriers in one account and a price per label. ProtonShip ships within Canada only, so parcels to the US need another service.
Side by side
| Topic | ProtonShip | Pirate Ship |
|---|---|---|
| What it is | Labels from four carriers in one account, for parcels within Canada | Free shipping software that sells discounted USPS and UPS postage for parcels sent from US addresses |
| Carriers for parcels within Canada | UniUni, Purolator, UPS and FedEx, with Canada Post coming soon | USPS and UPS, for parcels sent from US addresses only |
| How you pay | Free account, paid per label by card. Unused labels can be voided within 28 days. How pricing works | Free account with no monthly fee. You pay for the postage, and its site says it is "paid by the carriers, not by you". |
| Carrier adjustments | Posted with the carrier’s reason, and its figures when it reports them. Nothing is charged for 72 hours. How adjustments work | USPS and UPS charge or credit your Pirate Ship account automatically for the difference. You dispute one from the shipment page, within 60 days of the notice for USPS and 120 days for UPS, according to its help centre. A notice before the charge isn't stated. |
| Coverage and claims | Basic coverage on every label. You file claims with us. Coverage and claims | Optional third-party insurance bought with the label, with claims filed through Pirate Ship. |
| Support | Support tickets from your account, answered by email | Live chat and email, every day. |
| Also offers | Shopify orders and bulk uploads (CSV or Excel), within Canada only | Batch labels from a spreadsheet, store integrations and international shipping from the US. |
| Reviews | ProtonShip is new and has no public reviews yet. | Trustpilot 4.7 from 1,395 reviews. Shopify App Store 4.9 from 185 reviews. |
How each handles carrier adjustments
When a carrier re-measures a parcel or corrects an address, it bills more. The platform that sold the label decides how that reaches you.
“none of these charges ever come from Pirate Ship, but directly from the carriers themselves”Pirate Ship help centre, what are carrier adjustments?
Pirate Ship: USPS and UPS charge or credit your Pirate Ship account automatically for the difference. You dispute one from the shipment page, within 60 days of the notice for USPS and 120 days for UPS, according to its help centre. A notice before the charge isn't stated.
ProtonShip: the adjustment is posted with the carrier’s reason, and its figures next to yours when it reports them, and nothing is charged for 72 hours; a dispute holds the charge. How adjustments work, and why we show the carrier’s numbers first.
Who Pirate Ship suits better
Anyone shipping from a US address, including Canadian sellers who keep stock in the US and want discounted USPS and UPS postage for US and international parcels.
Who ProtonShip suits
Businesses shipping parcels within Canada who want four carriers in one account, paid per label by card. ProtonShip doesn’t ship to the United States or overseas, carry pallets, or run drop-off branches. The detail is on pricing, carrier adjustments and coverage and claims.
Can you use Pirate Ship in Canada?
Not from a Canadian address. Pirate Ship's help centre says: "You can't use Pirate Ship to ship from Canada or other countries outside the U.S." It sells postage only for parcels sent from US addresses, through USPS and UPS, and its UPS discounts apply only to shipments that start in the United States.
Pirate Ship says Canada is first on its list when it expands. It hasn't given a date, and the help article was last updated on June 9, 2026.
What Canadian shippers use instead
For parcels shipped within Canada you need a platform that buys from Canadian carriers. ProtonShip compares UniUni, Purolator, UPS and FedEx in one quote, on a free account where you pay per label. Canada Post is coming soon.
ProtonShip ships within Canada only, so a parcel to the United States needs another service, such as Canada Post's US services or a platform that ships across the border. Stallion Express and Chit Chats, both on our comparison pages, ship to the US.
Try ProtonShip on your next parcel
A free account with four carriers, paid per label.