Credit card payment processors transfer funds from a customer card into your business bank account. Choosing the best provider depends on your sales channels, transaction volume, and preferred fee structure. Startups and smaller companies often benefit from straightforward flat-rate plans. As sales increase, many businesses cut costs by arranging detailed, itemized pricing.
What Is a Credit Card Payment Processor?
A credit card payment processor is a service provider that manages the technical and monetary processes of a card transaction. It verifies the card’s validity, requests authorization from the buyer’s bank, and ensures the funds are transferred to the seller.
You’ll also see this called cc processing, and providers are often described as cc payment processors. These terms all point to the same service. If you want the full background, this guide to credit card processing covers the basics from the merchant’s side.
Three terms get mixed up constantly:
- Processor: the company that routes and settles the transaction.
- Payment gateway: the software that securely passes card data from your checkout or terminal to the processor.
- Merchant account: the account where your sales are deposited before they reach your bank.
Some providers bundle all three. Others sell them separately.
How Credit Card Processing Works
Every card payment follows the same basic path:
- The customer taps, swipes, inserts, or types in their card details.
- The gateway encrypts the data and sends it to the processor.
- The processor passes the request through the card network to the issuing bank.
- The issuer approves or declines the sale.
- The approved sales are batched and settled, and funds arrive in your account, usually within a few business days.
The whole authorization takes only a couple of seconds, but settlement takes longer. For a step-by-step walkthrough, see how credit card processing works.
What Does Credit Card Processing Cost?
Fees are where processors differ most. Every provider’s pricing falls into one of four models:
| Pricing model | How it works | Usually suits |
| Flat rate | One percentage plus a fixed amount per sale | New or low-volume businesses |
| Interchange-plus | The bank’s actual cost plus a fixed markup | Established, growing businesses |
| Tiered | Transactions sorted into “qualified” and “non-qualified” buckets | Rarely the best deal, because it is hard to audit |
| Subscription | A monthly fee with a small per-transaction markup | Higher-volume merchants |
Beyond the rate itself, read the contract for monthly minimums, PCI compliance fees, chargeback fees, statement fees, and early termination charges. Those smaller line items often change the real cost more than the headline rate does.
Credit Card Payment Processors Worth Comparing
There is no single best processor. Each provider below fits a different kind of business. Always confirm current pricing and terms on the provider’s own site before you commit.
Webpays
Webpays offers merchant services and credit card processing for businesses of different sizes. It’s worth a look if you want help setting up an account rather than going through a purely self-serve signup. You can read their overview of how to accept credit card payments to see how the setup works.
Paycly
Paycly is a payments provider that merchants can consider when they’re collecting quotes from several credit card processing providers. As with any provider, ask for a written fee schedule so you can compare it line by line.
Inquid
Inquid is another option to add to your shortlist. Ask about contract length, support hours, and what happens if you want to switch providers later.
Boxchrge
Boxchrge is a provider to compare if you’re looking at billing and payment tools for your business. Check which integrations it supports before you decide.
PayPal
PayPal is one of the most recognized payment brands in the world. Customers already trust it, which can make checkout feel easier. It’s a common choice for online sellers who want quick setup, though you should compare its rates against other providers as your volume grows.
Worldpay
Worldpay is a large, established processor that works with businesses selling in person, online, or both. Larger merchants often consider it when they need broad coverage and more customized pricing.
PaymentCloud
PaymentCloud is often considered by merchants who find standard providers difficult to work with, such as businesses that are classed as higher risk. If that’s you, ask each provider up front about its underwriting rules, reserves, and fees.
Credit Card Processing Providers by Business Type
- Online store: look for easy checkout integrations, recurring billing, and fraud tools.
- Retail or restaurant: prioritize reliable card readers, tipping, and fast support.
- Service business: invoicing, payment links, and mobile acceptance matter most.
- High-volume or enterprise: negotiate interchange-plus pricing and ask about volume discounts.
- Higher-risk industries: focus on providers that openly underwrite your industry, and read the reserve terms carefully.
For a longer list of options, here’s a roundup of the best credit card payment companies.
How to Choose a Credit Card Processing Provider
Work through this checklist before you sign:
- Get the full fee schedule in writing. Ask for every fee, not just the rate.
- Run the numbers on your own sales. Use your average ticket size and monthly volume to estimate real cost.
- Check the contract. Look for long terms, auto-renewals, and cancellation fees.
- Confirm the payout timing. Faster access to funds helps cash flow.
- Test the support. Call or chat before you sign up, and see how quickly someone answers.
- Check compatibility. Make sure it works with your POS, shopping cart, or accounting software.
A deeper breakdown is available in this guide on how to choose the best credit card processing company.
Final Thoughts
The right provider is the one whose pricing, contract, and tools fit how you actually sell. Collect two or three written quotes, compare the total monthly cost, and read the cancellation terms before you sign. Start with the full guide to credit card processing if you want more background before you decide.
Frequently Asked Questions
Who are the largest credit card payment processors?
Large names in the industry include Fiserv, Global Payments, Worldpay, FIS, PayPal, Stripe, Adyen, and Block. Rankings change depending on whether you measure volume, revenue, or number of merchants.
How do credit card payment processors compare?
Compare them on pricing model, total fees, contract terms, payout speed, integrations, and support quality. The cheapest rate on paper isn’t always the cheapest in practice.
What is a list of credit card processors?
Common examples include Webpays, PayPal, Worldpay, Square, Stripe, Adyen, and Fiserv. The best fit depends on how and where you sell.
What are the top 10 credit card processors?
It depends on the ranking criteria. Size, ease of use, price, and industry fit all produce different lists, so choose the one that matches your priorities.
What is the best credit card payment system?
The best system matches your sales channels, volume, and budget. An online store and a food truck need very different setups.
What is the best card payment processing for a small business?
Small businesses often start with simple, flat-rate pricing and no long contract. As sales grow, they should request itemized quotes and compare them.
What is a credit card processing account?
It’s a business account that lets you accept card payments and receive the settled funds. Some providers give you your own account, while others pool many merchants under one.