Best Shopify Apps for International Shipping
International shipping apps add what Shopify doesn't cover on its own: guaranteed landed cost, more carrier rates, and — depending on your plan — duties and taxes at checkout. Shopify Markets calculates duty estimates at checkout on Advanced/Plus plans and even guarantees and remits them via Managed Markets; third-party apps add guarantees, more carriers, and broker fees. The best choice depends on whether you need guaranteed DDP, multi-carrier logistics, built-in localization, or simply a clear duty estimate. Below, we compare Zonos, FlavorCloud, Shopify Markets, and RateTell on cost, coverage, and fit.
Affiliation disclosure: RateTell is our own product, and we include it in this comparison alongside third-party apps. We have written each entry to help you pick the right fit — including the cases where a different app is the better choice.
The 4 Apps Compared
| App | Best for | Duties & landed cost | Multi-currency | Pricing model |
|---|---|---|---|---|
| FlavorCloud | Merchants who want guaranteed DDP plus multi-carrier logistics in one place. | Yes — guaranteed DDP landed cost (duties, taxes, and fees) at checkout, with HS classification included. | Works with Shopify Markets for localized pricing; not a standalone currency converter. | Custom / quote-based, billed per shipment — varies; check the vendor's site. |
| RateTell | DTC Shopify stores that want to show duties and landed cost at checkout without a logistics overhaul. | Yes — AI HS classification, then duties, taxes, and shipping shown as the full landed cost at checkout. | Landed cost shown in the customer's local currency across 200+ destinations. | Free Starter plan ($0/mo plus a small per-order DDP fee); paid tiers vary. |
| Shopify Markets | Merchants who want built-in localization with the least setup. | Native duty and import tax estimates at checkout on eligible plans (Advanced/Plus); Managed Markets guarantees and remits them for a fee. You supply HS codes. | Yes — currency, language, pricing, and domains per market. | Included with your Shopify plan; Managed Markets adds a transaction fee that varies. |
| Zonos | High-volume and enterprise merchants who need guaranteed duty and tax collection plus VAT remittance. | Yes — guaranteed landed cost (Zonos covers the difference) with automated IOSS and UK VAT remittance. | Handled through Shopify Markets; Zonos focuses on duties, taxes, and fees across 235 countries. | Annual plan plus per-order and duty-percentage fees (Standard starts around $2,500/yr) — varies; check the vendor's site. |
Pricing and features change often. Treat the table as a starting point and confirm current details on each vendor's site.
What Each App Does
FlavorCloud
FlavorCloud is an AI-native cross-border platform that combines guaranteed DDP landed cost with multi-carrier shipping and customs compliance. It best suits merchants who want one partner for rates, labels, duties, and delivery rather than a duty widget bolted onto their store. The main limitation is cost and onboarding: pricing is custom and quote-based, and it is a logistics stack, not a self-serve plug-in.
RateTell
RateTell is our app. It classifies each product with AI, then calculates duties, taxes, and shipping and shows the full landed cost at checkout in the customer's local currency. It best suits direct-to-consumer Shopify stores that want transparent DDP pricing without taking on carrier or fulfillment management. The key limitation is scope: RateTell handles checkout landed cost, not multi-carrier logistics — if you need a shipping network, pair it with a logistics provider.
Shopify Markets
Shopify Markets is Shopify's built-in feature for selling internationally from one store, localizing currency, language, pricing, and domains per market. It best suits any merchant starting international sales who wants localization with no third-party app. The key limitation is duties: native duties and import taxes at checkout depend on your plan and destination, the amounts are estimates rather than guaranteed, and you still supply the HS codes yourself.
Zonos
Zonos is a cross-border technology company whose Shopify app calculates guaranteed duties, taxes, and fees at checkout and can remit VAT for you. It best suits higher-volume merchants who want a guarantee and automated tax remittance, and who can meet the plan requirements. The key limitation is price: an annual commitment plus per-order and duty-percentage fees make it costly for small stores, and third-party carrier-calculated rates may require a higher Shopify plan.
How to Choose a Shopify International Shipping App
Work through these questions in order. The first one that matters most to your store usually points to the right app.
- Do you need duties and landed cost at checkout? If yes, Shopify Markets alone will not guarantee it — you need Shopify's native duty feature on an eligible plan or an app like RateTell that shows duties at checkout.
- Do you need multi-currency and localization? Shopify Markets covers currency, language, pricing, and domains, and most apps pair with it rather than replacing it.
- Do you need carrier rates and logistics? If you want shipping labels and a carrier network alongside duties, FlavorCloud or Zonos go further; a checkout-focused tool like RateTell leaves logistics to you or your 3PL.
- Do you want DDP or DAP? DDP collects duties at checkout and avoids surprise bills; DAP passes them to the buyer. See our DDP shipping explained breakdown.
- What is your volume and budget? Small DTC stores usually win with a free or low-cost checkout tool, while high-volume and enterprise merchants get more value from a guaranteed, remittance-ready platform.
Duty rules changed recently, which is why a real calculation matters. The US no longer has an active $800 de minimis exemption — it was suspended in August 2025, so all commercial US-bound shipments pay applicable duties. The EU now charges a flat €3 duty per item type on parcels up to €150 (from July 2026), the UK exempts duty under £135, and Canada uses CAD 20 by mail, CAD 40 by courier, and CAD 60 for gifts by mail. Any app you choose should calculate against these thresholds rather than assume a duty-free allowance. To price a specific product, use our free duty and tax calculator or the Shopify landed cost calculator.
Frequently Asked Questions
What is the best Shopify app for international shipping?
There is no single best app — it depends on what you need. Shopify Markets is the free, built-in choice for localizing currency, language, and pricing. Zonos and FlavorCloud fit merchants who want guaranteed DDP and, for FlavorCloud, carrier logistics. RateTell fits stores that mainly want to show duties and the full landed cost at checkout. Match the app to your volume and budget rather than the longest feature list.
Do Shopify apps calculate duties and taxes at checkout?
Some do. Shopify's own duties and import taxes feature estimates them at checkout on eligible plans when you supply HS codes, and third-party apps like Zonos, FlavorCloud, and RateTell calculate them with their own tariff data. Estimates depend on accurate HS codes and country of origin, so classification quality matters more than the app name.
Is Shopify Markets enough for international selling?
For localization, often yes — Shopify Markets handles currency, language, pricing, and domains without another app. What it does not fully replace is guaranteed duty calculation and carrier logistics. Many merchants keep Shopify Markets for the storefront and add a landed-cost app so customers see the true total, especially since the US suspended its $800 de minimis exemption in August 2025.
How much do Shopify international shipping apps cost?
Pricing varies widely. Shopify Markets is included with your Shopify plan. RateTell has a free Starter plan with a small per-order fee, while Zonos and FlavorCloud charge annual or custom rates plus usage fees. Because published pricing changes, check each vendor's site for current numbers before you commit.
Should I show DDP or let the customer pay duties on delivery?
DDP (Delivered Duty Paid) means you collect duties and taxes at checkout, so the customer pays one final price and nothing on delivery. DAP (Delivered At Place) passes the bill to the buyer, who pays the carrier before release. DDP converts better and prevents refused parcels, which is why most direct-to-consumer Shopify stores prefer it.
Can I show the full landed cost at checkout on Shopify?
Yes. You can use Shopify's native duties and import taxes feature on eligible plans, or a third-party app that calculates the landed cost and displays it at checkout. Either way, your products need accurate HS codes and country of origin so the estimate reflects what customs actually charges.
Show the Full Cost at Checkout
Give international shoppers the final price — duties and taxes included — before they pay.
Learn more: Shopify International Shipping · Show Duties at Checkout · Landed Cost