The best payment gateway for international transactions in 2026 depends on whether the business is collecting from global customers, paying international suppliers, or both, and whether it accepts stablecoin rails alongside cards and bank transfers. The top choices for most businesses are Stripe for card acceptance with global reach (Stripe), Adyen for enterprise unified acquiring with Interchange++ pricing (Adyen), Airwallex for multi-currency accounts with local rails to 120+ countries (Airwallex), and Wise Business for low-cost cross-border payouts at the interbank rate (Wise Business). This guide compares seven vendors on currency coverage, settlement timing, cross-border fees, and where stablecoin rails like Circle CCTP fit alongside the fiat options.
​

A payment gateway for international transactions is the vendor that authorizes, processes, and settles cross-border payments between a business and its customers or suppliers. The vendor category covers card acquirers like Stripe and Adyen, multi-currency business accounts like Airwallex and Wise Business, payout networks like Rapyd and Payoneer, and stablecoin rails like Circle CCTP. Picking the best one comes down to whether the business is accepting global customer payments, sending international payouts, or moving corporate treasury, and which currencies and countries matter.
​

Global merchandise trade hit a record $33 trillion in 2024, up 3.7% from 2023 with services trade growing 9% to a record $8.7 trillion (UNCTAD). Every one of those flows sits on a payment rail behind a gateway, and the gateway a business picks sets its unit economics for years. That is why the "best" question is really a fit question.
​

The seven vendors below cover the full range of international payment jobs a business needs to do in 2026: accepting global customer payments, paying international suppliers, holding funds in multiple currencies, and moving stablecoins. Each vendor is profiled on positioning, cross-border strengths, public pricing, and who it fits. Pricing is cited from each vendor's own pricing page, and vendors whose current pricing is not publicly disclosed are noted as such.
​

Stripe is the default card-acquiring payment gateway for online businesses that need broad country coverage and a wide payment method library. Standard pricing is 2.9% + 30¢ for domestic cards, an additional 1.5% for international cards, and an additional 1% if currency conversion is required (Stripe pricing). Global Payouts sends money to recipients in 50+ countries starting at $1.50 per payout plus cross-border fees from 0.25% and FX fees from 0.5% (Stripe pricing). Stripe added stablecoin payment acceptance at 1.5% of the transaction amount in USD, inclusive of fiat conversion, wallet and AML screening, fraud prevention, and gas sponsorship, after completing its acquisition of Bridge in February 2025 (Stripe). Stripe fits businesses that need the widest global card acceptance on a single API and are willing to pay a blended cross-border fee for that reach.
​

Adyen is the enterprise unified-commerce gateway used by public-company merchants across in-store, online, and mobile. Adyen charges a fixed $0.13 processing fee per transaction plus a payment method fee, with Visa, Mastercard, and most global cards at Interchange++ + 0.60% and no monthly or setup fees (Adyen pricing). Multi-currency settlement lets businesses link multiple bank accounts in multiple currencies so Adyen does not have to convert (Adyen). Adyen supports 100+ local payment methods across every major market, from iDEAL in the Netherlands and Bancontact in Belgium to Alipay and WeChat Pay across Asia (Adyen pricing). Adyen fits mid-market to enterprise merchants with high volume who benefit from Interchange++ transparency and want one acquirer across regions.
​

Airwallex is a multi-currency business account and global payment platform built for cross-border operations. The Explore plan is $0 per user per month, includes holding balances in 20+ currencies, and offers free local transfers to 120+ countries plus SWIFT transfers to 200+ countries at $15 to $25 per transfer (Airwallex pricing). FX conversion is priced at 0.5% above interbank rates for major currencies and 1.0% for all others (Airwallex pricing). Card acceptance is 2.80% + $0.30 for domestic cards and 4.30% + $0.30 for international cards (Airwallex pricing). Airwallex fits businesses that both collect from global customers and pay international suppliers, and want one platform for accounts, cards, and payments.
​

Wise Business is the low-cost cross-border payments account for small to mid-sized businesses that want the mid-market FX rate and predictable transfer fees. Wise sends wires with no FX markup, prices its own transfer fee as low as $1.13 versus the "$25+ fee typically charged by U.S. banks," delivers 96% of payments in under 24 hours, and offers local account details in 8+ currencies (Wise Business). Wise Business is used by more than 700,000 global businesses that move $16 billion per month (Wise Business). It does not act as a card acquirer, so it is a complement to Stripe or Adyen rather than a replacement. Wise fits businesses paying international contractors and suppliers where every basis point of FX matters more than any card-acceptance feature.
​

Rapyd is a global payments platform that offers card acquiring under an Interchange++ pricing model plus payout and multi-currency business account capabilities. Rapyd's Interchange++ pricing passes issuer fees of 0.20% to 1.80% and card scheme fees of 0.02% to 0.65% straight through, with a small Rapyd acquirer fee negotiated per merchant and quoted through sales (Rapyd pricing). Rapyd covers Send Payouts across a wide corridor set and multi-currency business accounts, and its LATAM regional pricing is disclosed publicly for Argentina, Brazil, Chile, Colombia, Mexico, Panama, and Peru (Rapyd pricing). Rapyd fits merchants who want Interchange++ transparency on cards and a single vendor to handle payouts across emerging markets, especially in Latin America.
​

Braintree is PayPal's white-label payment gateway for businesses that want to accept cards, PayPal, and local wallets on a single integration. Braintree published US pricing is 2.89% + $0.29 per card and third-party digital wallet transaction for standard merchants, plus an additional 1% for a customer card issued outside the United States and an additional 1% when the transaction is presented in any non-USD currency (Braintree pricing). Braintree also processes PayPal, Venmo, and Pay Later on the same integration (Braintree). Braintree fits businesses that specifically want PayPal and Venmo acceptance alongside cards, or that already have PayPal in their customer base.
​

dLocal is a cross-border payment platform focused on emerging markets, connecting global merchants to local payment methods across Latin America, Africa, and Asia. dLocal reports processing $9.4 billion of total payment volume in Q4 2024, up 39% year over year, and $27.4 billion for full-year 2024, up 44% year over year, serving over 700 merchants (dLocal Q4 2024 results). dLocal integrates with hundreds of local payment methods across 40+ countries in emerging markets (dLocal). Pricing is quoted per merchant and not published on the public site. dLocal fits merchants whose growth depends on collecting from customers in Brazil, Mexico, Nigeria, or India using the local rails those customers actually use.
​

The table below summarizes the seven payment gateways for international transactions on the four dimensions most businesses care about: currency and country coverage, settlement timing, cross-border fee, and who each vendor fits best. Every row cites the vendor's own page.
​

Ranking gateways before answering four fit questions usually leads to a bad choice a treasury team discovers six months later when the reconciliation is broken or the fees are twice what a competitor pays. Answer these questions first, then pick the vendor whose model matches.
​

1. What is the primary job: collecting, paying, or both? Stripe, Adyen, and Braintree are card acquirers built for collecting. Wise Business and Payoneer are payout platforms built for paying. Airwallex and Rapyd do both in one platform, at the cost of more product surface area. Businesses that only pay suppliers rarely need a full card acquirer, and businesses that only collect rarely need a multi-currency account.
​

2. Which currencies and countries matter most? A US SaaS company collecting from Europe needs SEPA and iDEAL, both of which Adyen and Stripe support (Adyen). A DTC brand shipping to Brazil needs PIX and Boleto, which are dLocal specialty rails but also supported through Adyen and Stripe. A remote-work company paying contractors in Argentina, Nigeria, and Vietnam needs Wise Business or Payoneer for the FX cost curve. The list of required corridors sets the shortlist before pricing does.
​

3. Interchange++ or blended pricing? Enterprise merchants processing above roughly $10 million per year almost always save with Interchange++ pricing, where issuer and scheme fees pass through and the acquirer takes a small transparent margin. Adyen and Rapyd both quote Interchange++ as standard, at Interchange++ + 0.60% on cards (Adyen) and a negotiated acquirer fee (Rapyd). Stripe and Braintree default to blended rates, which are simpler for small businesses and more expensive at scale.
​

4. Does the business need stablecoin rails now, or later? Stripe added stablecoin acceptance at 1.5% after acquiring Bridge in February 2025 (Stripe). Circle CCTP moves native USDC across roughly two dozen chains with Fast Transfer for faster settlement and Hooks for automated post-transfer actions (Circle CCTP). Businesses that pay contractors in USDC or move corporate treasury across chains should add a stablecoin rail alongside the fiat gateway.
​

Stablecoin rails are one of the payment options a business chooses from, not a replacement for cards or bank transfers. The honest positioning is: for cross-border payments where the recipient can hold digital dollars, and for treasury movement between corporate wallets across chains, stablecoins are cheaper and faster than the fiat rails. For customer-facing card acceptance in a normal retail flow, Stripe, Adyen, and Braintree remain the practical choice. The right answer for most businesses is a card acquirer for collecting plus a stablecoin rail for specific cross-border and treasury flows.
​

Two product surfaces cover most of the practical stablecoin use cases in 2026. Circle CCTP is the permissionless protocol layer that moves native USDC 1:1 across chains through a burn-and-mint mechanism, supported on Arbitrum, Avalanche, Base, Ethereum, Solana, Polygon, OP Mainnet, Unichain, and roughly two dozen other chains (Circle CCTP). Stripe folded Bridge into its platform in February 2025, putting stablecoins on the same API surface Stripe already offers for cards, ACH, and payouts (Stripe). A business already on Stripe can add stablecoins on the same API. A business on Adyen or Braintree adds Circle CCTP as a second integration to cover the specific stablecoin flows.
​

Stripe is the practical default for most online businesses because of 135+ currency support, payouts to 50+ countries, and one API surface across regions, at 2.9% + 30¢ plus 1.5% for international cards and 1% for FX (Stripe pricing). Enterprise merchants with high volume usually save by moving to Adyen for Interchange++ transparency at Interchange++ + 0.60% (Adyen pricing).
​

Wise Business sends at the mid-market rate with no FX markup, prices its own transfer fee as low as $1.13, and delivers 96% of payments in under 24 hours (Wise Business). For businesses that can pay in USDC, Circle CCTP moves native USDC across chains at network cost (Circle CCTP).
​

Airwallex is a broader platform: multi-currency accounts, local transfers to 120+ countries, SWIFT to 200+, card acquiring at 2.80% + $0.30 domestic and 4.30% + $0.30 international, plus corporate cards and spend management (Airwallex pricing). Wise Business focuses on low-cost cross-border payouts at the mid-market rate (Wise Business) and does not do card acquiring. Businesses that only need to pay suppliers usually pick Wise; businesses that also collect from global customers usually pick Airwallex.
​

Yes. Stripe accepts stablecoin payments at 1.5% of the transaction after acquiring Bridge in February 2025 (Stripe). Circle CCTP is the permissionless protocol layer for moving native USDC across roughly two dozen chains (Circle CCTP).
​

Interchange++ passes the issuer fee and the card scheme fee straight through and adds a small transparent acquirer margin, so the merchant sees what each transaction actually costs. Adyen charges Interchange++ + 0.60% on Visa and Mastercard globally with no monthly or setup fees (Adyen pricing). Rapyd quotes a per-merchant Interchange++ acquirer fee (Rapyd pricing). Interchange++ typically saves money for merchants processing above roughly $10 million per year.
​

Adyen and dLocal both cover deep local rails across emerging markets. Adyen supports 100+ local payment methods across Asia, Europe, and Latin America on a single integration (Adyen pricing). dLocal reports processing $27.4 billion of payment volume across 40+ emerging markets in 2024, up 44% year over year, for over 700 merchants (dLocal Q4 2024 results).
​

Sources and methodology. Vendor pricing, currency counts, and country counts pulled from each vendor's public pricing or product page on 2026-08-13. dLocal volume figures pulled from dLocal's Q4 2024 investor release. Stripe stablecoin details from Stripe's February 2025 Bridge acquisition newsroom post. Figures refresh quarterly and vendors update pricing without notice.
​