Multi-Carrier Shipping Software Pricing: 9 Vendors
Per-label fees, subscription tiers, and free-plan limits across nine multi-carrier shipping platforms, sourced from vendor pricing pages, September 2026.
Why We Measured Price, Not Features
If you are deciding whether to buy a multi-carrier shipping API or build carrier connectivity in-house, the vendor's per-label fee is one of the few numbers you can actually compare across nine very different products. This is not a procurement recommendation. It is a snapshot of multi-carrier shipping software pricing as published in September 2026, useful mainly as an input to your own build-vs-buy math and to how you design tenant billing and metering inside your own middleware.
The nine platforms below span two very different markets. On one end you have SMB label tools that publish exact per-label and subscription figures on a public pricing page. On the other you have enterprise carrier-connectivity suites that quote nothing without a sales call. Both patterns matter if you are architecting a platform that has to survive both kinds of customer.
The Table: What Nine Vendors Charge (September 2026)
Every cell below traces to a vendor pricing page, a support article, or a third-party pricing tracker that quotes the vendor directly. Where no public figure exists, the cell says "Not published" rather than an estimate.
| Vendor | Entry tier | Mid tier | Per-label / overage fee | Notes |
|---|---|---|---|---|
| EasyPost | Free (Wallet Carriers) | BYOCA $20/month | $0.08/label beyond 3,000/month | Enterprise custom only |
| Shippo | Free (Starter) | Pro ~$17–19/month | $0.05/label on own carrier accounts (reported) | Premier tier custom |
| ShipEngine (ShipStation API) | Free | Advanced $75/month (1,000 labels) | $0.075/label overage | Enterprise threshold at 25,000 labels/month |
| Sendcloud | Free (50 labels/month) | €40 / €89 / €199 per month | €0.07–€0.09/label, declining by tier | Enterprise custom |
| Pirate Ship | Free, no fee tier | Same single tier | None; only carrier postage | USPS/UPS, US-origin only |
| ShippingEasy | Not published | Not published | Not published | Not independently verified this pass |
| nShift | Essential €31/month | Professional €54 / Premium €80 per month | Not published (platform fee + parcel allowance) | Enterprise custom quote |
| ClickPost | Not published | Not published | $0.20 per additional return (only published overage) | Sales-quote model; third-party trackers report ~$300/month as an unconfirmed estimate |
| Cargoson | Not published | Not published | Not published | Enterprise carrier-connectivity, custom quote only |
Method: How the Numbers Were Collected
The answer to "how much does multi-carrier shipping software cost" depends entirely on which of the two market segments you are pricing, and none of these figures include actual postage, FX, VAT, or negotiated enterprise discounts. Each figure above was pulled from a vendor pricing or support page, or from a third-party tracker that quotes the vendor's own page, between March and August 2026. The EasyPost figures come from its own support documentation: the free access plan is free up to 3,000 labels per month, then $0.08 per label, and the Bring Your Own Carrier Accounts plan runs $20 per month plus a per-label fee.
Sendcloud's tier structure and euro figures come from its own pricing page and Capterra's listing: paid plans start at €40/month for Small Shop, then EMP Shop at €89 and Business at €199, all usage-based, on top of a free tier. A German-language breakdown of the same plans shows the declining per-label overage more precisely, with rates around €0.09 per label for the smallest paid tier, €0.08 for the mid tier, and €0.07 for the highest tier.
ShipEngine's figures came from a third-party review that mirrors the vendor's own tier breakdown: a Free plan at $0/month and an Advanced plan at $75/month with 1,000 labels included and $0.075 per extra label, with enterprise pricing available through sales for businesses shipping more than 25,000 labels per month.
Pirate Ship remains the outlier of the group: it is 100% free, with no markups, fees, or minimums, and the only thing you pay for is your labels. That is a deliberate model, not a promotional teaser, and it holds because Pirate Ship is compensated by the carriers rather than the shipper.
For nShift, the clearest primary-source figures came from a tracker that references the vendor's own buy-online page directly: the official buy-online page currently shows public monthly prices for Essential (31 EUR), Professional (54 EUR), and Premium (80 EUR), with a 30-day trial available. That same source notes the number is incomplete on its own, since invoices include a platform fee, parcel volume allowance, and separate carrier or add-on charges, so the visible plan price is only the starting point for year-one spend.
ClickPost publishes almost nothing. It uses custom pricing, with plans tailored to team size and needs, and buyers are told to contact the vendor for a quote. The one hard figure that surfaces in its own materials is an overage clause: if your plan exceeds the returns limit, you'll be charged $0.20 for each additional return. A per-feature starting figure of $300/month shows up on a couple of third-party listing sites, but it is not confirmed on ClickPost's own pricing page, so it is flagged here as unverified rather than treated as fact.
What is explicitly excluded from every row: actual carrier postage cost, currency conversion, VAT, and any negotiated enterprise discount. None of these are publicly comparable across vendors, and any table that pretended otherwise would be fiction.
Reading the Shape of the Market
Three patterns hold across all nine platforms.
- SMB label tools compete on transparent per-label pricing, typically in the $0.05–$0.08 range, usually paired with a free entry tier covering a few thousand labels a month. EasyPost, Shippo, and ShipEngine all follow this shape.
- Mid-market platforms blend a flat subscription with a declining per-label fee as volume rises. Sendcloud is the clearest example, with the overage fee dropping from roughly €0.09 to €0.07 per label as you move up tiers.
- Enterprise carrier-connectivity and TMS-style platforms don't publish per-unit pricing at all. nShift's tiered entry prices are a partial exception; its enterprise tier, ClickPost, Cargoson, and comparable freight-and-carrier-connectivity vendors such as MercuryGate, Descartes, and Oracle Transportation Management all sit behind a "contact sales" wall once you're past entry-level plans.
The Architecture Cost That Never Appears in a Pricing Table
Per-label billing turns every duplicate label into a real invoice line, not just a logged incident. If your retry logic fires twice on a timeout and a carrier account with no idempotency key attached processes both, you've paid for a label you didn't need, and at EasyPost's $0.08 rate or Sendcloud's declining overage tiers, that adds up fast across a peak-season traffic spike. Overage cliffs compound this: Sendcloud's tiered per-label overage and ShipEngine's $0.075 fee past the 1,000-label Advanced allowance both reward tight batching and idempotent retries, and punish sloppy queue design during a label storm.
What This Means If You're Building Your Own Carrier Middleware
These figures are a cost anchor, not a recommendation. If you're weighing build versus buy, compare your engineering time, on-call load, and dead-letter-queue infrastructure against a baseline of roughly $0.05–$0.08 per label for SMB-tier API access, or a custom quote for anything closer to nShift, ClickPost, or Cargoson's carrier-connectivity tier. Given how much EasyPost's plan structure and Sendcloud's tier naming shifted in the first half of 2026, this table has a shelf life. Re-run it quarterly rather than treating any single snapshot as durable.
Sources & Further Reading
- EasyPost Wallet and BYOCA Plans, updated August 2026
- EasyPost Pricing, checked March 2026
- Sendcloud Pricing & Plans, 2026
- ShipEngine Review: Features, Pricing & Alternatives (2026)
- How much does Pirate Ship cost?, June 2026
- ClickPost Pricing: Is It Worth It in 2026?