A payment gateway comparison means evaluating providers against the same criteria. Two gateways can look similar on the surface but differ significantly in what they charge past the headline rate, which payment methods they support natively, and how much development time they require to get live.

Below, we'll cover what to look for when comparing payment gateways, what types of fees to expect, and how integration complexity factors in.

Key takeaways

• Chargeback fees, currency conversion costs, and monthly minimums often matter more than the base transaction percentage.

• Local payment methods and local acquiring both affect approval rates in markets outside your home country.

• E-commerce, software-as-a-service (SaaS), and marketplace businesses each prioritise integration complexity, recurring billing support, and payout capabilities differently.

What should you look for in a payment gateway comparison?

A payment gateway comparison means judging providers against the same set of criteria. These comparisons typically cover pricing model, supported payment methods, geographic coverage, integration options, security infrastructure, and fraud and reporting tools.

• Pricing model: Your unit economics at every volume tier

• Payment method breadth: Which card networks, digital wallets, bank transfers, and local payment methods the gateway supports natively (versus through separate integrations)

• Geographic coverage: Which countries and currencies the gateway can settle in, and whether it offers local acquiring in the markets you sell into

• Integration options: Whether a hosted checkout page gives you the experience you need or if you’ll need a full application programming interface (API) integration to build it yourself

• Fraud and compliance tools: What’s built into the gateway versus what you’d need to license separately (including 3D Secure support, and how PCI DSS compliance is handled)

• Reporting and reconciliation: How transaction data flows into your accounting stack, and how much manual reconciliation work that leaves you with

How do payment gateway fees compare across providers?

Gateways generally price transactions through one of three models:

• Flat-rate pricing: Charges a single percentage plus a fixed fee per transaction, no matter the card type or network. This makes it easy to forecast but often costlier at scale since you don't benefit from lower rates on debit cards or negotiated interchange.

• Interchange-plus pricing: Splits out the fee set by the card networks from the gateway's own markup, so you see exactly what each party charges. It's harder to predict month to month since interchange rates shift by card type, region, and transaction category.

• Tiered pricing: Groups transactions into different tiers with their own rates. The tiers (often qualified, mid-qualified, and non-qualified) are based on the risk and reward factors of each transaction. Costs can be less predictable with this model if it's not clear which tier particular transactions will fall into.

These are the charges that show up later and change the real cost of accepting payments:

• Chargeback fees: Charged per disputed transaction regardless of the outcome

• Currency conversion fees: Applied to cross-border transactions when the customer's card is issued in a different currency than your settlement currency

• Monthly minimums or inactivity fees: Charged when your processing volume falls below a threshold the provider sets

• Add-on fees: Charged for optional features such as recurring billing tools or advanced fraud screening that sit outside the base rate

Some providers also require a minimum monthly volume before unlocking their best rates, which matters if your business has seasonal swings.

Which payment methods and global coverage matter in a payment gateway comparison?

As of 2025, digital wallets account for approximately 30% of global point of sale transaction volume, and buy now, pay later (BNPL) options have become standard for higher-ticket purchases.

The more international your customer base, the more local payment methods will matter too. These include:

• Bank transfer schemes such as SEPA Direct Debit in the eurozone or Bacs Direct Debit in the UK

• Regional wallets such as Mercado Pago, GoPay, and GrabPay, common across Latin America and South-East Asia

• Local debit networks that often see higher approval rates domestically

Geographic coverage is a separate question from payment method support. It covers which currencies a gateway can settle in and whether it offers local acquiring, which means the transaction routes through a local entity instead of internationally. Local acquiring tends to improve authorisation rates because issuing banks are more likely to approve a transaction that looks domestic. If you're selling into a market without local acquiring, expect somewhat lower approval rates on card payments there, which is worth factoring into any revenue projections for that market.

How does integration complexity factor into a payment gateway comparison?

Integration options generally sit along a spectrum:

• Hosted payment pages redirect customers to a page the gateway controls. That keeps card data off your servers and minimises your PCI DSS burden, but leaves you with less control over the checkout design.

• Full API integration gives you complete control over the payment experience. You can create custom checkout flows and specific error handling, but it takes real development time to build and maintain.

• Embedded components sit in between: you drop prebuilt user interface (UI) pieces into your own page while the gateway still handles sensitive card data. This gives you more design control without taking on full PCI DSS scope.

Businesses with limited engineering resources usually do better with hosted or embedded options, while businesses with specific checkout requirements or complex payment flows tend to need the flexibility a full API integration gives them.

Beyond the setup type, a few other factors shape how much work the integration actually takes:

• Documentation: Documentation quality determines how fast your team gets from sandbox to production. Stripe documents its API references, software development kits (SDKs), and webhook behaviour in enough detail that the uncertainty disappears during implementation.

• Prebuilt plugins: These are available for platforms such as Shopify or WooCommerce and are useful if you don't need custom checkout logic.

• SDK availability: Across languages such as Node, Python, and Ruby. This matters more if you're building a custom checkout flow from scratch.

• Multiparty payment support: This is needed if your business splits payments across sellers or vendors rather than routing everything to a single account.

How do security and compliance differ across payment gateways?

On the security and compliance front, a few areas tend to show the biggest differences between providers.

Here's what matters most:

• PCI compliance: Every gateway handling card data has to meet PCI DSS requirements. But how much of that burden lands on your business depends on the integration method you pick and what the gateway handles on its side. Hosted checkout pages and embedded components that rely on tokenisation (where card details get replaced with a token before they reach your servers) cut your PCI DSS scope.

• 3D Secure 2 support: This matters for reducing fraud liability on card transactions, particularly in markets such as the EU where strong customer authentication is required.

• Risk-based authentication: Some gateways apply 3D Secure 2 selectively based on risk scoring, adding authentication steps only to higher-risk transactions instead of every purchase.

• Chargeback management: This ranges from automated dispute evidence submission and alerts to a largely manual process you handle yourself.

• Fraud detection depth: Spans basic rule-based screening to machine learning models that score transactions in real time using device fingerprinting and behavioural signals.

How do you choose the right payment gateway for your business?

The right gateway depends on your business model as much as any single feature. For example, an e-commerce business selling physical goods usually prioritises broad payment method coverage, strong fraud tools for card-not-present transactions, and integration that works cleanly with its existing storefront platform. SaaS businesses tend to prioritise recurring billing support, while marketplace businesses need to prioritise multiparty payout capabilities.

Rank the dimensions covered here against your own business:

• Pricing model: Weighted by how it holds up at your actual transaction volume (not just the headline rate)

• Payment method and geographic coverage: Weighted by where your customers are and their preferred ways to pay

• Integration complexity: Weighted by how much engineering time you can realistically commit

• Security and compliance depth: Weighted by how much of that burden you want the gateway to absorb versus handle yourself

How Stripe Payments can help

Stripe Payments provides a unified, global payments solution that helps any business – from scaling startups to global enterprises – accept payments online, in person and around the world.

Stripe Payments can help you:

• Optimise your checkout experience: Create a frictionless customer experience and save thousands of engineering hours with prebuilt payment UIs, access to 125+ payment methods and Link, a wallet built by Stripe.

• Expand to new markets faster: Reach customers worldwide and reduce the complexity and cost of multicurrency management with cross-border payment options, available in 195 countries across 135+ currencies.

• Unify payments in person and online: Build a unified commerce experience across online and in-person channels to personalise interactions, reward loyalty and grow revenue.

• Improve payments performance: Increase revenue with a range of customisable, easy-to-configure payment tools, including no-code fraud protection and advanced capabilities to improve authorisation rates.

• Move faster with a flexible, reliable platform for growth: Build on a platform designed to scale with you, with 99.999% historical uptime and industry-leading reliability.

Learn more about how Stripe Payments can power your online and in-person payments or get started today.