Best Payment Gateways for Shopify Stores in the USA (2026)

Picking a payment processor sounds like a small decision until you actually run the numbers — the fees you pay on every single sale directly eat into your margin, and the wrong setup can quietly cost you thousands a year without you noticing.

[Umair: good place for a personal note — e.g. "when I set up my first store I didn't realize the third-party surcharge stacked on top of processing fees until I saw my first payout"]

For US-based Shopify merchants, the landscape in 2026 comes down to a fairly simple trade-off: convenience and lower fees through Shopify's own system, versus flexibility through outside processors — which usually costs you more unless you have a specific reason to need it.

The Fee Structure You're Actually Paying

Every Shopify transaction can involve two separate charges, and a lot of new store owners only notice one of them:

1. Payment processing fees — charged by whoever is actually moving the money (Visa, Mastercard, Amex network fees plus the processor's cut)
2. Shopify's third-party surcharge — an extra fee Shopify adds if you use an external gateway instead of Shopify Payments

That second fee is the one people miss. It scales with your plan:

• Basic ($29-39/mo): 2.0% surcharge on third-party gateways
• Grow ($79-105/mo): 1.0% surcharge
• Advanced ($299-399/mo): 0.6% surcharge
• Plus ($2,300+/mo): 0.2% surcharge

Here's what that actually looks like in dollars: a store doing $50,000/month on the Basic plan using an outside processor at a standard 2.9% + $0.30 rate ends up paying an effective 4.9% + $0.30 once Shopify's surcharge stacks on top. That's about $1,000 a month disappearing before you even count the base processing cost.

The Main Options, Compared

Shopify Payments — the default that makes sense for most stores

Shopify Payments runs on Stripe's infrastructure under the hood, but it's built directly into your dashboard. The main upside is simple: no third-party surcharge at all. You only pay the base processing rate tied to your plan.

• Basic: 2.9% + $0.30
• Grow: 2.7% + $0.30
• Advanced: 2.5% + $0.30
• Plus: custom, usually around 2.15% + $0.30

It also unlocks Shop Pay, which stores a customer's checkout info across every Shopify store they've used before — this alone tends to noticeably improve conversion for returning shoppers, since there's less friction at checkout. You also get Shopify Protect, which covers eligible fraudulent chargebacks automatically.

For the vast majority of US stores, this is the right default. There's rarely a good reason to skip it unless you have a specific technical need Stripe or another processor solves better.

PayPal — good as a second option, not your only one

PayPal still matters for US e-commerce, mostly because some buyers just trust it more than typing in a card number, especially on mobile. The trick is how you deploy it: running PayPal alongside Shopify Payments means Shopify waives its surcharge on PayPal transactions too — you just pay PayPal's own fee (2.99% + $0.49).

Run PayPal as your only gateway instead, and you lose that surcharge waiver — Shopify treats it like any other third-party processor and charges you the platform fee on top. So the smart move is PayPal as a secondary express option, never your sole gateway.

Stripe directly — only worth it for specific setups

Since Shopify Payments already runs on Stripe, opening a separate Stripe account directly usually doesn't make sense for a standard store — you'd pay Shopify's third-party surcharge for essentially the same underlying infrastructure. It only becomes worth considering if you're running a headless commerce setup or need API-level customization that Shopify's built-in checkout doesn't expose.

Authorize.net — for sellers who need heavy fraud tooling

Owned by Visa, Authorize.net is aimed at merchants who want granular fraud rules — things like velocity filters, IP-based country blocks, and address mismatch checks — built in at no extra charge. It costs 2.9% + $0.30 per transaction plus a $25/month gateway fee, and still triggers Shopify's third-party surcharge. Worth it mainly for stores with complex billing needs or high fraud exposure, not a typical small store.

Adyen — enterprise territory

Adyen uses interchange-plus pricing rather than a flat rate, which can genuinely save money at high volume, but it's really built for stores doing well over $1M annually. Below that, the minimum volume requirements and pricing complexity make it more trouble than it's worth.

A Quick Cost Comparison

On a $100 sale, Shopify Basic plan:

The gap between the cheapest and most expensive option here is real money at scale — running PayPal standalone instead of parallel to Shopify Payments alone costs an extra $2.28 per $100 in sales, which adds up fast once you're doing meaningful volume.

Beyond Cards: Wallets and BNPL

Apple Pay and Google Pay are built in natively and worth turning on regardless of your primary gateway — they remove typed card entry entirely for mobile buyers, which is most of your traffic.

Buy Now, Pay Later matters more for higher-ticket items. Shop Pay Installments is fully built into Shopify Payments with zero extra platform friction — 4 interest-free biweekly payments. Klarna and Afterpay are common alternatives, especially in fashion and beauty, but they cost more (Klarna around 3.29% + $0.30, Afterpay between 4-6%). For a $300+ AOV store, offering one of these can meaningfully lower purchase hesitation even with the higher fee.

How to Actually Decide

A few practical filters, in order:

1. Start with Shopify Payments unless you have a specific reason not to. For most US stores, it's the financially correct default — lower fees, better conversion tools, less setup complexity.

2. Add PayPal as a secondary option, run in parallel, never standalone.

3. If you're selling high-ticket items (think $300+ average order value), look at Shop Pay Installments or a BNPL provider to reduce checkout hesitation.

4. If a meaningful chunk of your customers are international (more than roughly 15% of demand), prioritize multi-currency support and localized checkout — this matters more than saving a fraction of a percent on processing fees.

5. If you're in a high-chargeback category (electronics, jewelry, apparel), look seriously at Authorize.net's fraud tooling or make sure whatever you use has solid chargeback protection.

Setting It Up

Native setup: Shopify admin → Settings → Payments → Activate Shopify Payments. You'll need your EIN or SSN, bank routing details, and business address.

Adding PayPal: Under Payment Methods → Add Payment Method → PayPal, then log into your PayPal Business account to authorize the connection.

Enabling BNPL: Toggle Shop Pay and Shop Pay Installments directly in the Shopify Payments settings. For Klarna or Afterpay, install their app from the Shopify App Store and enter your merchant API keys.

Frequently Asked Questions

What's the cheapest option for a US Shopify store? Shopify Payments, in almost every case. Any outside processor has to beat the base rate by enough to offset Shopify's surcharge, which is a high bar most alternatives don't clear.

Can I run Stripe and Shopify Payments at the same time? No. Since Shopify Payments is built on Stripe's own infrastructure, you pick one or the other — you can't run both concurrently on the same store.

Does PayPal trigger Shopify's extra fee? Only if it's your sole gateway. Run it alongside Shopify Payments and the surcharge is waived on PayPal transactions too.

How fast are payouts? Standard US payouts through Shopify Payments run on a 2-business-day rolling basis — a Monday sale typically lands in your account by Wednesday, bank processing times permitting.

What security standards actually matter here? Any gateway you use needs to be PCI DSS compliant. Shopify handles the encryption and secure routing on their end, so you're not storing raw card data yourself — but it's worth confirming this with any third-party gateway you add.