We earn commissions from brands listed on this site, which influences how listings are presented.
Advertising Disclosure
www.toppaymentprocessing.com is a free online resource that strives to offer helpful content and comparison features to our visitors. We accept advertising compensation from companies that appear on the site, which impacts the location and order in which brands (and/or their products) are presented, and also impacts the score that is assigned to it. Company listings on this page DO NOT imply endorsement. We do not feature all providers on the market. Except as expressly set forth in our Terms of Use, all representations and warranties regarding the information presented on this page are disclaimed. The information, including pricing, which appears on this site is subject to change at any time.
Close
default
Best Credit Card Processing Companies September 2025
Simplify payments for your business
Grow your small business by accepting credit card payments in-person or online with a credit card processor.
Compare our top-rated providers today!
Last Updated September 2025
Best Payment Processors For
Small Businesses of 2025
Compare the best credit card processing companies and easily
accept credit card payments. Choose the best provider and grow
your business today!
Last Updated September 2025
Best Payment Processors
For Small Businesses of 2025
Compare top-rated payment processing services, find
the best for you and easily accept credit card payments.
Last Updated September 2025
1
Top Payment Processor
logo image
8.7
Very Good
User Engagement
Based on the past 7 days
8.7
Brand Visibility
Based on digital performance
8.8
Products & Services
8.6
  • Save on fees or get $200 + FREE equipment
  • Industry-low rates starting at 0.15%
  • 98% approval rate with fast setup
  • Accept POS, mobile & online payments
  • 24/7 expert customer support
2
logo image
9.6
Outstanding
User Engagement
Based on the past 7 days
9.9
Brand Visibility
Based on digital performance
9.3
Products & Services
9.0
  • Simpler payments with next-day funding
  • 260+ payment methods supported
  • Smart security to protect your business
  • Dedicated customer support
  • Simple, flexible API built to scale
3
logo image
8.6
Very Good
User Engagement
Based on the past 7 days
8.1
Brand Visibility
Based on digital performance
9.1
Products & Services
9.0
  • Trusted by over 1 million merchants globally
  • Payment solutions for every size of business
  • Available in 174+ countries
  • 99.89% payout success rate
4
logo image
8.7
Very Good
User Engagement
Based on the past 7 days
8.4
Brand Visibility
Based on digital performance
9.2
Products & Services
8.8
  • All-in-one payment system solution
  • Accept any payments - swipe, chip or tap
  • 60-day risk-free hardware trial
5
logo image
8.1
Very Good
User Engagement
Based on the past 7 days
7.8
Brand Visibility
Based on digital performance
8.7
Products & Services
8.2
  • Ideal for any size business
  • Get set up within 24 hours
  • 98% approval rate
  • Transform your payments into insights
6
logo image
8.2
Very Good
User Engagement
Based on the past 7 days
7.5
Brand Visibility
Based on digital performance
8.5
Products & Services
9.2
  • Tailored payment solutions & no hidden fees
  • Easy integration with your existing setup
  • Instant approval for all risk levels
7
logo image
9.2
Excellent
User Engagement
Based on the past 7 days
9.0
Brand Visibility
Based on digital performance
9.7
Products & Services
9.0
  • Easy setup across mobile, web & in‑store
  • Built-in tools for selling online or in-store
  • Rates from 2.6% + $0.15
  • No contracts or hidden fees
  • Flexible and reliable payment options
Our Top Choice
High Approval Rating
logo image
8.7
Very Good
User Engagement
Based on the past 7 days
8.7
Brand Visibility
Based on digital performance
8.8
Products & Services
8.6
  • Save on fees or get $200 + FREE equipment
  • Industry-low rates starting at 0.15%
  • 98% approval rate with fast setup
  • Accept POS, mobile & online payments
  • 24/7 expert customer support

What Is Payment Processing?

Payment processing is the system that allows businesses to accept credit and debit card payments. Credit card processing companies act as intermediaries between a business, the customer’s bank, and the card network. This ensures that transactions are fast, secure, and verified.

  • Customer enters card details or swipes a card.
  • The payment processing company verifies funds with the issuing bank.
  • Approval is sent back instantly with a receipt.
  • Settlement occurs within one to three business days.

How Do Credit Card Processing Companies Work?

Credit card processing companies provide the infrastructure to handle transactions online, in-person, or over the phone. They confirm whether a cardholder has sufficient funds, handle authorisation, and ensure merchants get paid.

  • Card processing companies link merchants with banks and networks.
  • They provide credit card processing devices such as POS terminals or mobile readers.
  • They enable processing credit card payments online via gateways.

What Are Merchant Services?

Merchant services are broader than credit card processing alone. A merchant services provider may also offer financing, loyalty programs, and ecommerce tools.

  • Credit card processing is one part of merchant services.
  • Some card processing companies specialise in small businesses.
  • Businesses can choose providers that include extra services like loyalty rewards or ecommerce integrations.

What Fees Come With Credit Card Processing?

Fees are one of the most important factors when choosing a processor. The lowest credit card processing fees vary depending on the provider, sales volume, and payment method.

Main types of fees include:

  • Interchange fees: % of each transaction + flat fee.
  • Assessment fees: Small % of monthly sales.
  • Monthly minimum fees: Charged if sales don’t meet agreed targets.
  • Equipment fees: For credit card processing devices.
  • Chargebacks: Fees for disputed transactions.

What Is The Cheapest Credit Card Processing?

The cheapest credit card processing depends on business type and transaction volume. Low-volume businesses often prefer flat-rate pricing, while higher-volume businesses save with interchange-plus pricing.

Key factors:

  • Transaction size
  • Number of monthly sales
  • Industry risk profile
  • Extra services included

How Does Mobile Credit Card Processing Work?

Mobile credit card processing allows payments to be accepted anywhere using smartphones or tablets.

  • Smartphone credit card processing uses readers that plug into or connect wirelessly to phones.
  • Many businesses prefer credit card processing on your phone for mobility.
  • Options include tap-to-pay, chip readers, and app-based solutions.

What Is Over The Phone Credit Card Processing?

Over the phone credit card processing lets merchants accept payments by manually entering card details into a secure terminal.

  • Useful for service businesses, reservations, or phone orders.
  • Extra verification steps help prevent fraud.
  • Fees may be slightly higher than in-person credit card processing.

What Is The Best Mobile Credit Card Processing?

The best option depends on your industry. When choosing what is the best mobile credit card processing, compare:

  • Speed of authorisation (quick credit card processing)
  • Cost of hardware
  • Integration with your business systems
  • Transparent pricing (avoid hidden fees)

Can You Get Free Credit Card Processing For Small Business?

While no provider processes payments entirely for free, some market “free credit card processing for small business” by passing costs to customers via surcharges.

  • Understand if “free” really means shifting fees.
  • Always review contracts for hidden charges.
  • Compare actual costs to ensure affordability.

How To Start Processing Credit Card Payments Online

Processing credit card payments online requires a payment gateway or virtual terminal.

  • Ensure your site has SSL security.
  • Use trusted payment gateways.
  • Offer multiple methods: Visa, Mastercard, PayPal, digital wallets.
  • Look for the cheapest credit card processing fees for online businesses.

FAQs About Credit Card Processing

Disclaimer: AI was used in the creation of this content, along with human validation and proofreading.

1,414,379
businesses have compared payment processors with
default
How We Score
Our Brand scores, which are rated on a scale up to 10, are based on our weighted formula considering 3 parameters: Brand Visibility, User Engagement and Products & Services scores.
Ensuring Your Privacy.
We feature only licensed and secure brands
Editorial Reviews
squareLogoUrl
Leaders
Read More
squareLogoUrl
PaySafe
Read More
squareLogoUrl
Worldpay
Read More
squareLogoUrl
Clover
Read More
squareLogoUrl
MerchantOne
Read More
Must Reads
Read All
How to Read the Fine Print of Your Credit Card Processing Agreement
What is a Credit Card Processing Company?
Navigating the Confusing World of Merchant Services and Credit Card Processing