Best Credit Card Processing Services

By | December 16, 2020

Want to jump straight to the answer? The best credit card processing services for most businesses are Square, Payment Depot, or Helcim.

A good credit card processor is crucial for any business selling products or services.

However, not all credit card processors are the same.

After all, a multi-million dollar ecommerce store and a neighborhood bookstore shouldn’t be using the same service.

That’s why I created this guide to help you choose the best credit card processing service for your business. My methodology will make it much easier for you to compare options.

The 9 Best Credit Card Processing Services

My top nine credit card processing services are:

For each processor, I’ll break down the pricing, benefits, drawbacks, and which types of businesses should consider the service.


  • Ability to get paid fast
  • Fraud prevention
  • Straightforward pricing
  • Instant transfers

Get Started Now

Any business accepting in-person payments needs to take a closer look at Square.

Square ranked first on my list of the best POS systems, so the fact that they double as a payment processor is an added bonus.

With more than 2 million businesses use Square to process payments, they offers POS systems with built-in payment processing.

Square also processes payments online, on the go, through recurring invoices, and manually for orders taken over the phone. But with that said, the in-person POS processing is where Square really shines.

Another standout of Square is the ability to get paid fast.

While most processing companies usually take a couple of days for funds withdrawals, Square gets money in your bank account in the next business day. They also offer instant transfers for a fee.

Square’s pricing is straightforward and transparent. You’ll pay the same rate for every card, including Discover and American Express.

They don’t charge any startup fees, monthly fees, cancelation fees, authorization fees, statement fees, terminal fees, or other common industry-standard markups.

Square pricing varies slightly by industry and POS hardware, but here are the most common rates offered:

  • Square Point of Sale — 2.6% + $0.10 per transaction
  • Square For Retail — 2.5% + $0.10 per transaction
  • Ecommerce transactions — 2.9% + $0.30 per transaction
  • Card not present transactions — 3.5% + $0.15 per transaction
  • Card on file transactions — 3.5% + $0.15 per transaction

Square provides you with everything you need for success when processing payments. They have active fraud prevention, account takeover protection, dispute management, other security measures like PCI compliance and end-to-end encryption.

Signing up and getting started with Square is simple.

The only major drawback of Square is that its customer service is not available 24/7. Most processing companies can be reached on weekends, nights, or other odd hours.

If I were running a physical retail store and wanted a POS system and payment processor from the same company, I’d choose Square.

Payment Depot

  • 90-day free trial
  • Fixed costs per transaction
  • Best for high-volume merchants
  • Free gateway with most plans

Get Started Now

Payment Depot processes more than $4 billion in credit card sales with over 3 million transactions per month. Their system is simple; they charge a membership fee to give you access to wholesale processing rates.

Think of Payment Depot as the Costco for credit card processing. The prices are lower than the competition, but you need to be a member.

For this reason, Payment Depot is the best option for high-volume merchants.

Payment Depot does not take a percentage of each transaction. They simply charge a fixed amount per transaction based on your membership tier on top of the interchange fee.

Here’s an overview of the plans, features, and pricing:

Basic — $49 per month + interchange

  • $25,000 monthly processing limit
  • $0.15 per transaction
  • Reprogram your existing equipment for free
  • Free gateway

Most Popular — $79 per month + interchange

  • $75,000 monthly processing limit
  • $0.10 per transaction
  • Free standard terminal
  • Data breach protection
  • Premier 24 hour support

Best Value — $99 per month + interchange

  • $200,000 monthly processing limit
  • $0.07 per transaction
  • Free standard terminal
  • Free pin pad

Premier — $199 per month + interchange

  • Unlimited processing
  • $0.05 per transaction
  • Free standard terminal
  • Free pin pad
  • Free terminal upgrade every two years

All plans come with a 90-day free trial.

Payment Depot is used by big brands like Dominos, Boost Mobile, Subway, Arco, and Sprint. I wouldn’t consider this payment processor unless you’re over the $25,000 monthly limit.

As you can see from the rates, you can save lots of money on processing fees with a Payment Depot membership.

Overall, this is an impressive payment processing service. The only downside is that it’s not realistic for most smaller businesses to consider.


  • Choose between 2 plans
  • Best rate guarantee
  • Interchange pricing structure
  • contracts are month-to-month

Get Started Now

Helcim is an all-in-one payment processing service for retail locations and online stores.

I highly suggest it for any small-business owner.

Where Helcim shines is their transparency. Their interchange pricing structure shows you exactly how much you’ll pay above the interchange rate set by the credit card companies.

They also have one of the best rate guarantee in the industry. They will never increase your rates for the lifetime of your account. While the fees for certain cards might go up, the Helcim margins will always remain the same.

When you sign up for Helcim, you’ll choose between two base plans:

  • Retail — $15 per month
  • Online — $35 per month

While Helcim does have the online feature, I’d personally just consider them for in-person payments.

Your rates will vary by industry, monthly processing volume, and average transaction amount.

The industry options are:

  • Retail
  • Restaurant
  • Online
  • Charities
  • Real estate and property management
  • Online international

Here’s a detailed look at the pricing rates for retail merchants based on monthly volume.

helcim price

Helcim interchange pricing costs are below average compared to many others out there. So it’s a great way for small businesses to save money on credit card processing—even if they are in the lower pricing tiers.

Helcim contracts are month-to-month, and they don’t charge any cancellation fees.

They integrate with QuickBooks to improve your small business accounting process as well.

Helcim offers a POS system, with an app that’s free with your plan. However, the app does not integrate with the credit card terminals as of now, which isn’t ideal. Terminals purchased through Helcim range from $229 to $649 per unit.

While Helcim prices are competitive and generally low, it’s not the best choice for those of you who are only processing less than $3,000 per month. You can probably find a more cost-effective alternative elsewhere.

Flagship Merchant Services

  • Totally customizable
  • Tiered pricing
  • Interchange plus options
  • Flexible terms

>> Compare Quotes

Flagship Merchant Services offers some of the most customizable credit card processing plans out there. They give flexible terms and month-to-month pricing for all businesses.

Types of pricing plans are customizable as well. Flagship Merchant Services has tiered pricing and interchange plus options, whereas other payment processors typically just offer one or the other.

More than 25,000 small business owners trust Flagship Merchant Services to process their credit card payments.

Since they’re a smaller company, they can give you more attention and white-glove service.

For example, Flagship Merchant Services offers exceptional 24/7 customer service. You’ll get a free EMV terminal or Clover Mini POS system when you sign up. If they can’t lower your processing rates, they’ll send you a $50 AMEX gift card.

The downside of this payment processor is the setup and getting started. No prices or contract details are available online. So you’ll need to speak to a sales rep to request a quote, which isn’t convenient for everyone.

National Processing

  • Month-to-month billing
  • No early termination fee
  • Extremely competitive rates
  • Great reputation

>> Compare Quotes

National Processing was established in 2007 and is headquartered in Lindon, Utah. They are a smaller company compared to many of the other companies on my list but they provide excellent service and prices for small and medium sized businesses.

Here are some of the pros and cons of their service.


  • Offers month-to-month billing with no early termination fee
  • Interchange-plus pricing standard
  • Low-cost ACH and echeck payment processing
  • Great online reviews and reputation
  • They donate 10% of their profits to charity


  • An early termination fee is charged in some circumstances
  • A long-term contract is required in exchange for a free terminal

Overall, National Processing is a great choice for any small to medium sized business. The company offers extremely competitive rates and fees along with high-quality service.


  • Built for developers
  • API and UI toolkit
  • Wide range of payment options
  • Easy to use

>> Compare Quotes

If you’re accepting payments online, Stripe should be one of your top choices. In fact, Stripe ranked first on my list of the best payment methods for your ecommerce site.

Stripe is built for developers, so you might be a little overwhelmed when you first land on their website. However, you’ll quickly realize that this payment processor is easy to use, regardless of your technical experience.

For those of you who want to take advantage of the developer features, you’ll be impressed with the Stripe API and UI toolkit.

Another top benefit of Stripe is its built-in fraud protection system. This will help you manage and avoid ecommerce chargebacks.

It’s easy to integrate Stripe with your ecommerce store, regardless of the platform that you’re using. Stripe accepts a wide range of payment options, including digital wallets like Apple Pay, Microsoft Pay, Google Pay, and Visa Checkout.

Stripe helps simplify your checkout process. According to a recent IDC report, businesses using this payment processing service were able to increase their revenue by 6.7%.

The report also found that Stripe resulted in 59% higher productivity, 81% fewer unplanned outages, and 24% lower operating costs.

Speaking of costs, Stripe is an affordable payment processor, even if you’re just starting out. The fixed pricing model is very straightforward:

  • Online transactions — 2.9% + $0.30
  • International cards — Additional 1% per transaction
  • Currency conversion — Additional 1% per transactions
  • ACH debits — 0.8% with a $5 max per transaction
  • In-person payments — $2.7% + $0.05

If you use Stripe to set up recurring charges for subscription customers, your first $1 million is free. After that, you’ll pay $0.5% on all recurring charges.

I like Stripe because you pay the same flat rate for all credit cards, including digital wallets and premium cards like American Express.

For those of you with unique business models and large payouts, you may qualify for a customized pricing solution. Contact the Stripe sales team about volume discounts, interchange pricing, and multi-product discounts.

Overall, Stripe is an ideal solution for any ecommerce business. It is highly technical, which can be a drawback for companies that don’t have a developer on staff.


  • Trusted well-known brand
  • Online or in-person payments
  • Extremely easy to set up
  • Trusted and reputable brand

>> Compare Quotes

PayPal has been a giant in the world of processing transactions for more than a decade. It’s a name that we’re all familiar with, and there’s a good chance that you’ve used PayPal in some form or another in your personal life.

While PayPal has always been known for its P2P payments, it’s also a great choice for businesses to use as a payment processing service.

You can use PayPal to accept payments both online or in-person. It’s the best option for low-volume businesses to get paid online.

I recently wrote an article comparing PayPal vs. Stripe for ecommerce. While Stripe definitely has its fair share of advantages, the PayPal technology is much simpler. It’s also extremely easy to set up. You won’t need to worry about all of the developer features like you do with Stripe.

Let’s take a closer look at PayPal’s processing fees:

  • Online payments and invoicing — 2.9% + $0.30 per transaction
  • Mobile and in-store payments — 2.7% per transaction
  • Manual entry transactions — 3.5% + $0.15 per transaction

As you can see, the pricing is nearly identical to Stripe.

One of the best parts about using PayPal as your online payment processor is that you’ll be able to accept PayPal, Venmo, and PayPal credits in addition to all major credit and debit cards.

This is a massive advantage over other payment processors, where you would need to integrate PayPal separately.

While I personally like PayPal’s online features, the flat rate of 2.7% per transaction for mobile and in-store payments is appealing for low-volume merchants as well.

The biggest downside of using PayPal is that customers will be taken to the PayPal website to finish processing all online transactions. You can eliminate this step and integrate PayPal directly into your site, but there is an added fee for that.

Speaking of added fees, PayPal has a long list of add-ons and other incidentals that they charge for. They are transparent about these prices, but make sure you review all of them in your contract so you fully understand the terms.

Overall, you know you’re getting a trusted and reputable brand if you use PayPal to process credit card transactions for your business.


  • Industry specific services
  • No monthly fee or minimums
  • Flexible pricing options
  • Best for nonprofit organizations

>> Compare Quotes

CDGcommerce offers custom credit card processing services for different industries. Some popular categories include:

  • Retail
  • Restaurant
  • Service
  • B2B
  • Ecommerce
  • Nonprofit

Clearly, all of these different business types will have varying needs. But overall, CDGcommerce is the best choice for nonprofit organizations.

That’s because CDGcommerce doesn’t charge any monthly fees or require monthly minimums for nonprofits. You can get an integrated mobile card reader, set up recurring billing, and benefit from special nonprofit rates.

The rates will vary based on volume and specific needs, but nonprofit processing typically starts 0.20% + $0.10 per transaction, plus interchange costs.

If you fall into one of the other categories, CDGcommerce has flexible pricing options based on your monthly volume.

One Rate Pricing: $1,000 – $10,000 monthly volume

  • Flat rate and fixed monthly fee
  • Customer tracking
  • Loyalty promotions
  • Invoicing, virtual terminal, ecommerce solutions
  • Fully integrated credit card terminal
  • Nonprofit campaign and donation management

Interchange Plus Pricing: $10,000 – $200,000 monthly volume

  • Full transparency
  • Pass-through pricing
  • $100,000 data breach protection plan
  • PCI security tools and solutions

Wholesale Membership: $200,000+ monthly volume

  • Discounted pricing based on annual membership
  • All benefits of the other plans

Again, the specific rates will vary for each business based on a number of factors. You need to contact the CDGcommerce sales team to request a quote.

I chatted with an online sales rep just to see how long this would take, and I got a quick answer in just a couple of minutes. This wasn’t an official quote, but it’s nice knowing that they are quick to respond. That’s where I got the starting rates for nonprofits, which isn’t listed anywhere on the website.


  • Accepts high-risk merchants
  • Customized pricing and plans
  • Wide range of solutions
  • Apply online

>> Compare Quotes

Payline is another lesser-known payment processing service. But they have a wide range of solutions for mobile payments, ecommerce payments, and in-person payments.

They can meet the needs of small business owners, enterprises, and everyone in between.

However, Payline is the best option for a very specific type of business—high-risk merchants.

For one reason or another, certain merchants are considered a high risk to credit card processing companies. It could have to do with the history of your company, or maybe it has to do with the types of products that you’re selling (CBD, firearms, vaping, etc).

It’s tough for these merchants to find a credit card processing service that will work with them, and even harder to find one that will offer favorable rate terms.

So if you fall into the high-risk merchant category, Payline will be your best option.

Payline will even work with businesses in online gaming, casinos, multi-level marketing, and adult industries.

Rates and plans are customized for each merchant. But if you’re struggling to find a payment processor that will accept your business, I’d schedule a call or apply online with Payline.

How to Find the Best Credit Card Processing Services

Compare Quotes From The Best Credit Card Processing Services

Get matched up with a credit card processing service that fits your needs.

Compare Quotes


There are certain features that you need to keep an eye on when you’re evaluating a credit card processing service. This is the methodology that we used here at Quick Sprout to filter results and come up with the list above.

Pricing Type

There are two main pricing structures for credit card processing.

  • Fixed
  • Interchange

With fixed pricing, it’s the same rate for each transaction, regardless of the credit card that the customer uses. Stripe, Square, and PayPal are examples of processors with fixed prices.

For interchange pricing, you pay the amount charged by the credit card company, plus the markup fees of the processor. Helcim has interchange pricing.

Flagship Merchant Services offers both fixed-rate plans as well as interchange pricing, since they provide custom solutions for different businesses. Some credit card processors, like Payment Depot, will charge you a monthly rate to access wholesale prices.

It’s crucial to figure out which pricing structure works best for your business because the structure will ultimately affect how much you pay.

Monthly Volume

In most cases, high-volume merchants can get lower processing rates per transaction. You can request a custom quote from nearly every credit card processor, even if they have fixed rates advertised on their website.

With that said, there are certain services that are best for high-volume merchants, and others that are better for low-volume merchants.

I’d recommend PayPal for low-volume processing and Payment Depot for high-volume credit card transactions.


The type of business you have will affect your credit card processing terms. Rates vary if you’re processing cards online, in-person, or over the phone for “card not present” transactions.

Stripe is the best provider for online transactions, while Square is better for brick-and-mortar retail locations.

Other payment processing services specialize in nonprofit organizations or high-risk merchant industries. So if you fall into one of those categories, you’ll need to find a processor that can meet those needs.

Funds Withdrawals

How soon can you get your money?

In most cases, funds are available in your bank account after two business days. Sometimes this period can be a bit longer when you’re just starting out.

Other credit card processors offer next-day delivery for funds. Some providers will let you do an instant funds withdrawal for an added fee. So if you need your money immediately, this is definitely something that you need to keep in mind.

Extra Costs

In addition to the transactional fees or monthly plan rates, there are other costs that you need to keep in mind when you’re evaluating a credit card payment processor.

I’m referring to things like hardware, POS systems, and payment terminals. Some providers charge extra for international transactions, setup fees, or cancellations.

So make sure you review all of this before you decide on service based on the transactional rates alone.


Let’s recap. Which credit card processing services are best for which types of businesses?

We recommend going with:

  • Square if you’re running a brick-and-mortar store that needs a POS system with built-in payment processing.
  • Payment Depot if you’re a high-volume merchant.
  • Helcim if you’re a small business processing more than $3,000 per month.
  • Flagship Merchant Services if you’re a small business that values personalized service.
  • National Processing if you’re a small or medium-sized business that values high-quality service.
  • Stripe if you’re running an online business and want to simplify the customer experience.
  • PayPal if you’re a low-volume business and want to get set up quickly with a widely recognized payment processor.
  • CDGcommerce if you’re a nonprofit.
  • Payline if your business is considered high-risk.

Compare Quotes From The Best Credit Card Processing Services

Get matched up with a credit card processing service that fits your needs.

Compare Quotes


Leave a Reply

Your email address will not be published. Required fields are marked *