Best Merchant Service Providers for 2025

Last updated: September 2025

For small and mid-sized businesses, choosing the right merchant service provider is essential for fast, secure, and affordable payment processing. Whether you're operating a retail store, running an online shop, or managing a high-risk business model, a reliable merchant processing service can help you accept payments with ease, reduce fees, and streamline operations.

Editor's Choice
Merchant One
Merchant One
Full-service credit card processing
Integration with over 175 shopping carts
Starting from: $13.95/mo
  • 98% approval rate & 24/7 customer support
  • Flat-rate pricing & no setup fees
  • Dedicated account manager
Merchant One
Starting from:
$13.95/mo
Merchant One
(877) 960-2812
Full-service credit card processing
Merchant One
(877) 960-2812
Best for Global Payments
Worldpay
Worldpay
Receive $650 for signing up*
Accept payments in 125+ countries
Starting from: Custom/mo
  • Secure, flexible payment solutions
  • Advanced fraud protection for security
  • Trusted by 1m+ merchants globally
Worldpay
Starting from:
Custom/mo
Receive $650 for signing up*
Best for Online Payments
North Payments
North Payments
Unmatched security and fraud protection
Free, programmed EMV-compliant terminals
Starting from: Free/mo
  • User-friendly platform for easy management
  • Access in-depth analytics and reports
  • Easy-to-use API for customized payments
North Payments
Starting from:
Free/mo
Unmatched security and fraud protection
Best for High-Risk
PaySafe
PaySafe
1 payment platform, endless possibilities
For any size & type of online business
Starting from: 2.75%/ transaction
  • Market-leading risk and fraud protection
  • Seamless, safe and secure payments
  • Custom-made for your business model
PaySafe
Starting from:
2.75%/ transaction
PaySafe
(805) 312-7014
1 payment platform, endless possibilities
PaySafe
(805) 312-7014
Best for High-Volume
Stax
Stax
First month free for US-based businesses*
Starting from: $99/mo
  • 0% markup payment processing with flat fees
  • Savings of up to 40% monthly
  • Ideal for high-volume merchants
Stax
Starting from:
$99/mo
Stax
(855) 464-6790
First month free for US-based businesses*
Stax
(855) 464-6790
Best for Online Payments
Clover
Clover
Run credit card transactions in seconds
Offers mobile payment processing solutions
Starting from: Starts at $165/mo
  • Payments as low as 2.3% +10¢/transaction
  • Fraud protection up to $100,000
  • Take payments with or without Wi-Fi
Clover
Starting from:
Starts at $165/mo
Clover
(855) 492-1393
Run credit card transactions in seconds
Clover
(855) 492-1393
Best for High-Risk
PaymentCloud
PaymentCloud
Top-rated customer support
Dedicate account representative
Starting from: Get a quote/mo
  • Fast funding with same day deposits
  • No setup/hidden fees & free terminal
  • No min. credit score & 98% approval rate
PaymentCloud
Starting from:
Get a quote/mo
PaymentCloud
888-577-7708
Top-rated customer support
PaymentCloud
888-577-7708
Best for Small Businesses
Square
Square
Quickly, easily, and securely
Customer tailored product suites
Starting from: $0/mo
  • Simple price structures
  • Many payment options available
  • PCI compliance for data security
Square
Starting from:
$0/mo
Quickly, easily, and securely
Best for Customer Support
Leaders
Leaders
Industry low rates and fees
SAVE or get $200 *
Starting from: Get a quote /mo
  • Only $0.15 batch fee
  • 24/7/365 tech support
  • Exceptional approval rate
Leaders
Starting from:
Get a quote /mo
Leaders
(866) 299-3939
Industry low rates and fees
Leaders
(866) 299-3939
Best for E-commerce
Paypal
Paypal
Pay and Get Paid, Globally
Starting from: $0/mo
  • The All-in-One Commerce Platform
  • The Universal Standard for Online Checkout
  • Your Gateway to the Global Economy
Paypal
Starting from:
$0/mo
Pay and Get Paid, Globally
Learn More
Best for Low Transaction Fees
Helcim
Helcim
Zero-cost payment processing platform
Automatic volume-based discounts
Starting from: 1.83% + 8¢
  • No contracts. No monthly fees.
  • Comprehensive customer management system
  • Low interchange rate per transaction
Helcim
Starting from:
1.83% + 8¢
Zero-cost payment processing platform
Learn More

We evaluated several top-rated merchant services companies based on 30+ essential criteria, such as pricing structure, approval speed, fraud protection, payment flexibility, and ease of setup. Each provider in this guide is recognized for its strengths, from 24/7 customer support and global reach to high-risk approval and custom integration options.

Some of the best merchant services for small businesses start as low as $13.95/month, while others offer custom pricing or transaction-based rates (as low as 2.3% + $0.10). Whether you’re just getting started or processing high volumes daily, a payment processing provider is built to support your business needs.

This guide compares merchant services—pricing, security, customer support, approval requirements, and integration features—to help you choose the best fit for your business.

Editor’s Picks

  • Merchant One – Best for Fast Approvals
  • Worldpay – Best for Global Payments
  • North Payments – Best for E-commerce Startups
  • PaySafe – Best for High-Risk Merchants
  • Stax – Best for High-Volume Businesses
  • Clover – Best for Restaurants & Retail
  • PaymentCloud – Best for Hard-to-Place Merchants
  • Square – Best for Small Businesses
  • Leaders – Best for Customer Support
  • Helcim – Best for Low Transaction Fees

Feature Comparison of the Top Providers

Feature PaySafe Merchant One Clover Square Leaders Helcim
Secure payment gateway Yes Yes Yes Yes Yes Yes
POS system Yes Yes Yes Yes Yes Yes
Mobile payments Yes Yes Yes Yes Yes Yes
E-commerce solutions Yes Yes Yes Yes Yes Yes
Fraud prevention Advanced Basic Basic Basic Basic Advanced
Customer support Good Excellent Good Good Excellent Excellent
Setup fees High Moderate High None None None
Transaction fees High Competitive High Moderate Competitive Transparent
Global reach Yes No No No No Yes
Transparent pricing No No No Yes No Yes

Best Merchant Service Providers

Each business and industry has specific needs to optimize its payment processing and boost sales. Here are our top picks for various business advantages:

Merchant One – Best for Fast Approvals

Merchant One is known for quick approvals and flexible payment processing solutions, making it a great option for businesses needing fast onboarding.

Merchant One
Full-service credit card processing
Starting from:
$13.95 /mo
Check Image 98% approval rate & 24/7 customer support
Check Image Flat-rate pricing & no setup fees

Key Features:

✔️ Approval in as little as 24 hours.
✔️ Competitive processing rates.
✔️ Dedicated account managers for personalized support.
✔️ High-risk merchant solutions available.

Processing Fees:

  • Swiped: 0.29% – 1.55% per transaction
  • Keyed-in: 0.29% – 1.99% per transaction
  • Setup Fee: $0
  • Pricing Model: Flat-rate or Interchange-plus (custom)

Worldpay – Best for Global Payments

Why It’s Best: Worldpay specializes in international transactions, offering global businesses multi-currency payment processing and fraud protection.

Worldpay
Receive $650 for signing up*
Starting from:
Custom /mo
Check Image Secure, flexible payment solutions
Check Image Advanced fraud protection for security

Key Features:

✔️ Accepts payments in 120+ currencies.
✔️ Advanced fraud detection tools.
✔️ Omnichannel payment solutions (in-store, online, and mobile).
✔️ Scalable for businesses of all sizes.

Processing Fees:

  • Online: 2.9% + $0.30
  • Keyed: 3.5% + $0.15
  • Maintenance Fee: $25/mo
  • Per Transaction Fee: $0.25 + 0.45%

North Payments – Best for E-commerce & Startups

Why It’s Best: North Payments provides secure online payment processing for startups and growing e-commerce businesses, with strong integration options.

North Payments
Unmatched security and fraud protection
Starting from:
Free /mo
Check Image User-friendly platform for easy management
Check Image Access in-depth analytics and reports

Key Features:

✔️ Seamless integration with major e-commerce platforms.
✔️ Transparent pricing with no hidden fees.
✔️ Secure payment gateway with PCI compliance.
✔️ Multi-currency support for international sales.

Processing Fees:

  • In-person: 2.69%
  • Keyed or Online: 3.49% + $0.19
  • Transparent pricing, no hidden fees

PaySafe – Best for High-Risk Merchants

PaySafe is designed for businesses that operate in high-risk industries, offering specialized payment processing and fraud protection tools.

PaySafe
1 payment platform, endless possibilities
Starting from:
2.75% / transaction
Check Image Market-leading risk and fraud protection
Check Image Seamless, safe and secure payments

Key Features:

✔️ Chargeback prevention and fraud protection.
✔️ Cryptocurrency payment support.
✔️ Flexible payment processing for high-risk merchants.
✔️ Custom pricing plans based on business needs.

Processing Fees:

  • Pricing varies by business type and volume
  • Interchange-plus model
  • Custom quotes provided upon application

Clover – Best for Retail & Restaurants

Why It’s Best: Clover provides advanced POS solutions tailored for retail stores and restaurants, with customizable hardware and software for seamless operations.

Clover
Run credit card transactions in seconds
Starting from:
Starts at $165 /mo
Check Image Payments as low as 2.3% +10¢/transaction
Check Image Fraud protection up to $100,000

Key Features:

✔️ Custom POS systems with touch-screen terminals.
✔️ Contactless and mobile payment acceptance.
✔️ Employee management and inventory tracking.
✔️ Third-party app integrations.

Processing Fees:

  • In-person: 2.3% – 2.6% + $0.10
  • Online: 3.5% + $0.10

PaymentCloud – Best for High-Risk Industries

PaymentCloud provides customized payment processing solutions for businesses that struggle to find approval from traditional merchant service providers.

PaymentCloud
Top-rated customer support
Starting from:
Get a quote /mo
Check Image Fast funding with same day deposits
Check Image No setup/hidden fees & free terminal

Key Features:

✔️ High-risk merchant account approvals.
✔️ Chargeback prevention tools.
✔️ Competitive processing rates.
✔️ Secure and reliable payment gateway.

Processing Fees:

  • Low-risk: 2% – 3.1%
  • High-risk: 2.7% – 4.3%
  • Virtual Terminal: $15 – $45/mo

Square – Best for Small Businesses

Square offers affordable pricing, a free POS system, and no monthly fees, making it an excellent choice for small businesses looking for a straightforward payment processing solution.

Square
Quickly, easily, and securely
Starting from:
$0 /mo
Check Image Simple price structures
Check Image Many payment options available

Key Features:

✔️ No monthly fees with transparent pricing.
✔️ Free POS software with optional hardware upgrades.
✔️ Online and in-person payment processing.
✔️ Instant deposits available for quick cash flow.

Processing Fees:

  • In-person: 2.6% + $0.15
  • Online: 2.9% + $0.30
  • Keyed: 3.5% + $0.15

Stax – Best for High-Volume Businesses

Stax offers subscription-based pricing, allowing businesses to pay a flat monthly fee instead of high per-transaction rates, making it cost-effective for high-volume businesses.

Stax
First month free for US-based businesses*
Starting from:
$99 /mo
Check Image 0% markup payment processing with flat fees
Check Image Savings of up to 40% monthly

Key Features:

✔️ No per-transaction percentage markup.
✔️ Advanced analytics and reporting tools.
✔️ Supports multiple payment methods.
✔️ Predictable monthly costs.

Processing Fees:

  • In-person: Interchange + $0.08
  • Keyed: Interchange + $0.15

Leaders – Best for Customer Support

Why It’s Best: Leaders Merchant Services offers one of the best customer support experiences, providing 24/7 assistance and competitive processing rates.

Leaders
Industry low rates and fees
Starting from:
Get a quote /mo
Check Image Only $0.15 batch fee
Check Image 24/7/365 tech support

Key Features:

✔️ 24/7 customer support with dedicated account managers.
✔️ Competitive processing fees.
✔️ Quick approval process.
✔️ Secure payment solutions for in-store and online transactions.

Processing Fees:

  • Swiped: From 0.15%
  • Keyed: From 1.79%
  • PCI Compliance Fee: $129/year
  • Monthly Service: ~$7.95

Helcim – Best for Low Transaction Fees

Helcim offers interchange-plus pricing with no monthly fees, making it a great option for businesses looking for low processing costs.

Helcim
Zero-cost payment processing platform
Starting from:
1.83% + 8¢
Check Image No contracts. No monthly fees.
Check Image Comprehensive customer management system

Key Features:

✔️ No hidden fees or long-term contracts.
✔️ Volume-based discounts for businesses with high transaction volumes.
✔️ Free virtual terminal for manual card entry.
✔️ Supports in-person, online, and mobile payments.

Processing Fees:

  • In-person: Interchange + 0.40% + $0.08
  • Keyed/Online: Interchange + 0.50% + $0.25

What Are Merchant Services?

Merchant services allow businesses to accept and process payments via credit cards, debit cards, mobile wallets, and online payments. This includes payment gateways, POS systems, and fraud prevention tools to ensure smooth and secure transactions.

Key Features of Merchant Services:

✔️ Credit & Debit Card Processing – Accept payments in-store, online, and via mobile.
✔️ Point of Sale (POS) Systems – Hardware and software solutions for seamless checkout.
✔️ Payment Gateways – Secure online payment processing.
✔️ E-commerce Integrations – Connect with platforms like Shopify, WooCommerce, and BigCommerce.
✔️ Fraud Protection & Security – PCI compliance, encryption, and chargeback protection.
✔️ Recurring Payments & Invoicing – Automate billing for subscription-based businesses.
✔️ High-Risk Merchant Support – Specialized solutions for industries with higher chargeback risks.

How Do Merchant Services Work?

Merchant services facilitate payment transactions between customers, businesses, and financial institutions. Here’s how the process works:

  1. Customer Initiates Payment – The customer pays using a credit card, debit card, or digital wallet.
  2. Transaction Authorization – Payment details are encrypted and sent to the payment processor.
  3. Bank Verification – The customer’s bank verifies sufficient funds and approves or declines the transaction.
  4. Funds Transfer – If approved, funds are transferred from the customer’s account to the merchant’s account.
  5. Settlement – The merchant receives the funds (usually within 1-3 business days).

Key Merchant Service Products

These products are part of the broader category of merchant account providers that enable businesses to accept electronic payments.

  • Credit Card Terminals – Devices for in-person card payments
  • Payment Gateways – Software that integrates with your site for online transactions
  • POS Systems – Combined hardware/software for retail environments
  • Mobile & Contactless Payments – Apple Pay, Google Pay, and other wallet services

Benefits of Using Merchant Services

  • Accept Card Payments – Expand customer reach with modern options
  • Increase Sales Revenue – Tap into impulse buying with credit/debit payments
  • Better Money Management – Faster reconciliation and lower cash handling
  • Better Visibility – Track reports and identify payment issues
  • Customer Satisfaction – Seamless checkout experience
  • Automate Receipts – Ideal for recurring or subscription businesses

How to Choose the Best Merchant Service Provider

When selecting a merchant services provider, consider the following factors:

1. Business Type & Size

  • Small businesses with low transaction volumes may benefit from Square or Helcim.
  • High-risk industries (e.g., CBD, gaming, adult services) may require PaySafe or PaymentCloud.
  • E-commerce businesses should prioritize providers with strong online integrations like North Payments or Worldpay.

2. Pricing & Fees

  • Look for transparent processing fees (e.g., Square charges 2.6% + 10¢ per transaction).
  • Subscription-based pricing (e.g., Stax) may be cost-effective for high-volume businesses.
  • Watch out for hidden fees such as setup charges, PCI compliance fees, or chargeback fees.

3. Payment Methods Supported

  • Does the provider support credit/debit cards, mobile wallets, and ACH transfers?
  • Does it offer contactless payment options?
  • Is there support for international transactions?

4. POS & Payment Gateway Integrations

  • Retail businesses may require hardware POS solutions like Clover.
  • Online businesses need secure payment gateways with API access.

5. Customer Support & Security

  • Ensure 24/7 customer support (Leaders is known for its exceptional service).
  • Strong security measures like fraud detection and PCI compliance are essential.

Industry-Specific Merchant Services

Merchant services providers offer industry-specific solutions to cater to the unique needs of various businesses. For example:

  • Retail Businesses: Require merchant services that can handle high-volume transactions and provide fast funding options.
  • Restaurants and Food Establishments: Need merchant services that can integrate with their point-of-sale systems and provide mobile payment options.
  • E-commerce Businesses: Require merchant services that can provide secure online payment processing and support multiple payment gateways.
  • Healthcare Businesses: Need merchant services that can provide secure and compliant payment processing solutions.

By understanding the specific needs of different industries, merchant services providers can offer tailored solutions that enhance payment processing efficiency and security.

Scalability and Growth

A good merchant services provider should be able to scale with your business as it grows. Look for providers that offer:

  • Flexible Pricing Models: Adapt to your business needs with pricing plans that grow with you.
  • Scalable Payment Processing Solutions: Handle increased transaction volumes without compromising performance.
  • Advanced Security Features: Protect your business from fraud and data breaches with cutting-edge security measures.
  • Integration with Financial Tools and Software: Streamline your operations by integrating with accounting and other financial software.
  • Dedicated Customer Support: Navigate any issues or concerns with the help of a reliable support team.

By considering these factors, you can choose a merchant services provider that can support your business growth and provide the best possible payment processing solutions for your customers.

Merchant Services for E-commerce Businesses

E-commerce businesses face unique challenges when it comes to accepting payments online. Whether you’re running a Shopify store, a WooCommerce site, or a subscription-based SaaS platform, choosing the right merchant service provider is critical to offering a frictionless checkout experience and scaling your online operations.

To get the best ecommerce merchant services, prioritize providers that offer:

  • Broad Payment Acceptance: Look for support for major credit and debit cards (Visa, Mastercard, Amex), mobile wallets (Apple Pay, Google Pay), ACH transfers, and Buy Now Pay Later (BNPL) services like Klarna or Afterpay. This ensures you never lose a sale due to limited payment options.
  • Platform Integrations & Developer Tools: Choose a provider that natively integrates with your shopping cart software (e.g., Shopify, BigCommerce, Wix) and offers developer-friendly APIs and webhooks. Advanced documentation and SDKs are a plus if your checkout process is customized.
  • Recurring Billing & Subscriptions: If you run a membership, SaaS, or subscription box business, make sure the provider supports automated recurring billing, dunning management, and secure card vaulting.
  • Transparent Pricing (Interchange-Plus Preferred): Transparent, interchange-plus pricing allows you to see exactly how much goes to card networks versus the processor’s markup. This is essential for growing e-commerce businesses that process high volume.
  • Fraud Protection & PCI Compliance: Since online payments are more vulnerable to fraud, look for tools like machine learning risk scoring, chargeback prevention, and PCI DSS Level 1 compliance. Tokenization and 3D Secure (like Verified by Visa) can further protect your transactions.
  • International & Multi-Currency Support: If you sell internationally, your merchant services should offer currency conversion, multi-currency pricing, and localized checkout options.
  • Analytics & Reporting: Access to real-time analytics, sales trends, and reconciliation reports can help you optimize checkout performance and track failed transactions.

Top ecommerce-focused providers include Helcim (great for interchange-plus pricing and no monthly fees), North Payments (startup-friendly APIs), and Worldpay (global support and advanced fraud protection). Always evaluate your business model and expected volume before choosing a platform.

Conclusion

Selecting the right merchant services provider depends on your business type, transaction volume, and payment processing needs. Here’s a quick guide:

✔️ Need an all-in-one payment system? Square is a great choice.
✔️ Processing high-volume transactions? Stax offers cost savings.
✔️ Running a restaurant or retail business? Clover provides advanced POS options.
✔️ Looking for fast approvals? Merchant One is a top pick.
✔️ Handling international payments? Worldpay offers global solutions.
✔️ Running a high-risk business? PaymentCloud or PaySafe provide secure processing.
✔️ Need strong customer support? Leaders Merchant Services stands out.
✔️ Want the lowest transaction fees? Helcim is the best budget-friendly option.

All businesses can benefit from using a merchant service. However, the choice your business makes should be backed up by research, which requires diligence. The right service provider can greatly enhance your business performance, but a wrong choice will surely drain essential resources and leave a poor impression on the customers.

Carefully consider the company history, payment methods, and types (do They process Visa, MasterCard, and American Express?), software and shopping platform integrations, safety records, setup costs, payment structures, and customer support before making a selection for your small business, medium-sized business, or large corporation.

Frequently Asked Questions (FAQs)

  1. What are merchant services?
    • Merchant services encompass various financial services that allow businesses to accept and process electronic payments, such as credit card transactions.
  2. How do I choose the right merchant service provider?
    • Assess your business needs, evaluate costs, check integration options, review security features, consider customer support, and ensure scalability.
  3. What fees should I expect from merchant services?
    • Common fees include transaction fees, monthly fees, setup fees, and potential hidden charges. It’s essential to compare providers for the best rates.
  4. Are merchant services secure?
    • Reputable merchant service providers offer advanced fraud protection and encryption technologies to ensure secure transactions.
  5. Can I use merchant services for an online business?
    • Yes, most merchant service providers offer solutions tailored for e-commerce businesses, including online payment gateways and integration with shopping carts.
  6. What is PCI-DSS compliance?
    • PCI-DSS (Payment Card Industry Data Security Standard) compliance ensures that a merchant service provider adheres to security standards for protecting cardholder data.