Shipping software · Head to head
Shippo vs Pirate Ship
Both are pay-as-you-go: Pirate Ship is truly free, Shippo charges $0.05/label with no subscription. The real difference is carrier coverage and whether you need API access.
TL;DR
Pirate Ship is free and covers 90% of small-seller needs on USPS/UPS. Shippo costs $0.05 per label but adds FedEx, DHL, and a real API. Pick Pirate Ship unless you need FedEx or you are building custom software.
Parity check
Both tools quote the same carrier rates
Shipping apps do not set postage. Carriers do. When two tools both claim USPS commercial pricing, they quote the same number to the cent. The fee difference between tools is software, not postage.
- 01
Ground FedEx 4d $23.33 +$14.15 - 02
Ground Saver UPS 5d $9.18 cheapest - 03
Ground Advantage USPS 5d $9.65 +$0.47
Close call Only $0.47 (5%) separates the cheapest from the runner-up. Free USPS home pickup or a closer drop-off can erase this gap. Pick by convenience, not price, at this margin.
Side by side
Shippo and Pirate Ship, at a glance
- Starting price
- $0 + $0.05/label
- Free
- Free tier
- Yes
- Yes
- Supported carriers
- USPS, UPS, FedEx, DHL Express, Canada Post, Australia Post
- USPS, UPS
- Best for
- Developers and brands that need a shipping API for a custom checkout or dashboard.
- Side hustlers and sub-100-orders/month sellers who want free labels, no monthly fee.
Scenarios · End-of-month math
Which tool costs less at your volume
Postage medians come from our live rate tracker. Tool fees use each product's current published pricing. Winners are where the fee saves more labor than it costs.
Side hustle
30 orders / month
Single platform, mostly 12 oz small parcels in padded mailers.
Shippo
30 × $0.05 = $1.50
- 30 × 12 oz @ $5.88
- $176.40
- Tool fee
- $1.50
Monthly $177.90
Pirate Ship
$0 fee
- 30 × 12 oz @ $5.88
- $176.40
Monthly $176.40
Verdict Pirate Ship at this volume, difference of $1.50 per month.
Growing shop
120 orders / month
Two platforms, mix of 1 lb accessories and 5 lb boxed units.
Shippo
120 × $0.05 = $6.00
- 70 × 1 lb @ $6.85
- $479.50
- 50 × 5 lb @ $7.15
- $357.50
- Tool fee
- $6.00
Monthly $843.00
Pirate Ship
$0 fee
- 70 × 1 lb @ $6.85
- $479.50
- 50 × 5 lb @ $7.15
- $357.50
Monthly $837.00
Verdict Pirate Ship at this volume, difference of $6.00 per month.
Multi-channel brand
500 orders / month
3+ marketplaces, 80% small packages, 20% medium.
Shippo
500 × $0.05 = $25.00
- 400 × 1 lb @ $6.85
- $2740.00
- 100 × 5 lb @ $7.15
- $715.00
- Tool fee
- $25.00
Monthly $3480.00
Pirate Ship
$0 fee
- 400 × 1 lb @ $6.85
- $2740.00
- 100 × 5 lb @ $7.15
- $715.00
Monthly $3455.00
Verdict Shippo at this volume, difference of $25.00 per month.
When each wins
When Shippo is the right pick
- Powerful API, the rails behind many DTC brands
- Pay-as-you-go option (no monthly fee required)
- Works across 85+ carriers internationally
When Pirate Ship is the right pick
- Genuinely free, no subscription, no transaction fees
- Cubic USPS pricing exposed for heavy-small packages
- No-nonsense interface
At light volume, cost is dominated by postage, not software fees. At heavy volume, fees stay constant while postage compounds.
The tool decision is actually the volume-curve decision. Pick based on where your orders are going, not where they are now.