6 Cheapest Payment Gateways of 2026 of February 2026

The cheapest payment gateways charge competitive rates for online transactions. Our top picks keep other costs low, too. Most have free POS software. Some save you on services like shipping or bank transfers.
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Best all-in-one payments service
Square
Best all-in-one payments service

Square

Square

on Square's website

Many or all of the products on this page are from partners who compensate us when you click to or take an action on their website, but this does not influence our evaluations or ratings. Our opinions are our own.

Product Best for NerdWallet rating Payment processing fees Monthly fee Learn more
Square

Square

New businesses

5.0 /5

In-person:

2.6% + $0.15


Online:

3.3% + $0.30

$0

for Free plan; $49 Plus plan; $149 Premium plan.

on Square's website

Helcim

Helcim

Volume discounts

5.0 /5

In-person:

0.4% + $0.08


Online:

0.5% + $0.25

Plus interchange

$0

on Helcim's website

Shopify

Shopify Retail POS

Shipping discounts

5.0 /5

In-person:

2.6% + $0.10


Online:

2.9% + $0.30

$39

and up for e-commerce plans with POS Lite; Can upgrade to POS Pro for an extra $89.

on Shopify's website

Stripe

Stripe

Customizable checkout flows

5.0 /5

In-person:

2.7% + $0.05


Online:

2.9% + $0.30

$0

on Stripe's website

Chase

Chase Payment Solutions℠

Free same-day deposits

4.5 /5

In-person:

2.6% + $0.10


Online:

2.9% + $0.25

$0

for in-person payments; $9.95 and up for e-commerce payments.

on Chase's website

Finix

Finix

Midsize businesses

4.9 /5

In-person:

0% + $0.08


Online:

0% + $0.15

Plus interchange

$79

and up.

on Finix's website

Product
Product
Best for
Best for
NerdWallet rating
NerdWallet rating
Payment processing fees
Payment processing fees
Monthly fee
Monthly fee
Learn more
Learn more
Square

Square

New businesses

5.0 /5

In-person:

2.6% + $0.15


Online:

3.3% + $0.30

$0

for Free plan; $49 Plus plan; $149 Premium plan.

on Square's website

Helcim

Helcim

Volume discounts

5.0 /5

In-person:

0.4% + $0.08


Online:

0.5% + $0.25

Plus interchange

$0

on Helcim's website

Shopify

Shopify Retail POS

Shipping discounts

5.0 /5

In-person:

2.6% + $0.10


Online:

2.9% + $0.30

$39

and up for e-commerce plans with POS Lite; Can upgrade to POS Pro for an extra $89.

on Shopify's website

Stripe

Stripe

Customizable checkout flows

5.0 /5

In-person:

2.7% + $0.05


Online:

2.9% + $0.30

$0

on Stripe's website

Chase

Chase Payment Solutions℠

Free same-day deposits

4.5 /5

In-person:

2.6% + $0.10


Online:

2.9% + $0.25

$0

for in-person payments; $9.95 and up for e-commerce payments.

on Chase's website

Finix

Finix

Midsize businesses

4.9 /5

In-person:

0% + $0.08


Online:

0% + $0.15

Plus interchange

$79

and up.

on Finix's website

Best all-in-one payments service

Square

Best for New businesses

Close
Payment processing fees
In-person: 2.6% + $0.15
Online: 3.3% + $0.30

Monthly fee
$0

for Free plan; $49 Plus plan; $149 Premium plan.

on Square's website

Pros

  • Ability to use Square to build a website from scratch, or use Square Checkout as the payment page for your existing site.
  • Transparent pricing structure with no contract or cancellation fees.
  • Square also supports in-person sales with its capable POS system.

Cons

  • Limited options for international payments.
  • If you don’t use Square or other supported ecommerce sites to host your website, Square likely won’t work for you.

Helcim

Best for Volume discounts

Close
Payment processing fees
In-person: 0.4% + $0.08
Online: 0.5% + $0.25

Plus interchange

Monthly fee
$0

on Helcim's website

Pros

  • Businesses save when customers use cards with low interchange rates.
  • Offers free POS software.
  • Offers volume-based discounts automatically.
  • No termination fees, long-term contracts or PCI compliance fees.

Cons

  • Deposits may take up to two business days; same-day deposit option is not available.
  • Interchange-plus costs can be difficult to predict.

Shopify Retail POS

Best for Shipping discounts

Close
Payment processing fees
In-person: 2.6% + $0.10
Online: 2.9% + $0.30

Monthly fee
$39

and up for e-commerce plans with POS Lite; Can upgrade to POS Pro for an extra $89.

on Shopify's website

Pros

  • No long-term contracts or termination fees.
  • All plans include an online store.
  • Built specifically for online sellers.
  • 24/7 chat support.

Cons

  • No free plan options.

Stripe

Best for Customizable checkout flows

Close
Payment processing fees
In-person: 2.7% + $0.05
Online: 2.9% + $0.30

Monthly fee
$0

on Stripe's website

Pros

  • Highly customizable online checkout options.
  • No termination fees or long-term contracts.
  • 24/7 chat support.
  • Can process transactions in more than 135 currencies.
  • No PCI compliance fees.

Cons

  • Doesn’t sell full countertop POS setups; hardware is limited to handheld terminals and card readers.
  • Deposits can take up to two business days.
  • No phone or email support.

Chase Payment Solutions℠

Best for Free same-day deposits

Close
Payment processing fees
In-person: 2.6% + $0.10
Online: 2.9% + $0.25

Monthly fee
$0

for in-person payments; $9.95 and up for e-commerce payments.

on Chase's website

Pros

  • Two-in-one processor and acquiring bank.
  • No PCI compliance or cancellation fees.
  • Using your bank as your processor makes deposits convenient.

Cons

  • Some hardware pricing is not readily available.
  • Chase’s Business Complete checking account comes with a $15 monthly service fee for some merchants.

Finix

Best for Midsize businesses

Close
Payment processing fees
In-person: 0% + $0.08
Online: 0% + $0.15

Plus interchange

Monthly fee
$79

and up.

on Finix's website

Pros

  • No long-term contracts. 
  • Subscription model can help high-volume businesses save money. 
  • Transparent fee breakdowns.
  • 24/7 emergency phone and email support.
  • No PCI compliance fees.

Cons

  • Limited POS hardware options. 
  • Lacks direct accounting software integrations.
Sort by:
Best all-in-one payments service

Square

Best for New businesses

Payment processing fees
In-person: 2.6% + $0.15
Online: 3.3% + $0.30

Monthly fee
$0

for Free plan; $49 Plus plan; $149 Premium plan.

on Square's website

Pros

  • Ability to use Square to build a website from scratch, or use Square Checkout as the payment page for your existing site.
  • Transparent pricing structure with no contract or cancellation fees.
  • Square also supports in-person sales with its capable POS system.

Cons

  • Limited options for international payments.
  • If you don’t use Square or other supported ecommerce sites to host your website, Square likely won’t work for you.
Best all-in-one payments service

Square

Best for New businesses

Best for New businesses

Payment processing fees
In-person: 2.6% + $0.15
Online: 3.3% + $0.30

Monthly fee
$0

for Free plan; $49 Plus plan; $149 Premium plan.

on Square's website

Pros

  • Ability to use Square to build a website from scratch, or use Square Checkout as the payment page for your existing site.
  • Transparent pricing structure with no contract or cancellation fees.
  • Square also supports in-person sales with its capable POS system.

Cons

  • Limited options for international payments.
  • If you don’t use Square or other supported ecommerce sites to host your website, Square likely won’t work for you.

Helcim

Best for Volume discounts

Payment processing fees
In-person: 0.4% + $0.08
Online: 0.5% + $0.25

Plus interchange

Monthly fee
$0

on Helcim's website

Pros

  • Businesses save when customers use cards with low interchange rates.
  • Offers free POS software.
  • Offers volume-based discounts automatically.
  • No termination fees, long-term contracts or PCI compliance fees.

Cons

  • Deposits may take up to two business days; same-day deposit option is not available.
  • Interchange-plus costs can be difficult to predict.

Helcim

Best for Volume discounts

Best for Volume discounts

Payment processing fees
In-person: 0.4% + $0.08
Online: 0.5% + $0.25

Plus interchange

Monthly fee
$0

on Helcim's website

Pros

  • Businesses save when customers use cards with low interchange rates.
  • Offers free POS software.
  • Offers volume-based discounts automatically.
  • No termination fees, long-term contracts or PCI compliance fees.

Cons

  • Deposits may take up to two business days; same-day deposit option is not available.
  • Interchange-plus costs can be difficult to predict.

Shopify Retail POS

Best for Shipping discounts

Payment processing fees
In-person: 2.6% + $0.10
Online: 2.9% + $0.30

Monthly fee
$39

and up for e-commerce plans with POS Lite; Can upgrade to POS Pro for an extra $89.

on Shopify's website

Pros

  • No long-term contracts or termination fees.
  • All plans include an online store.
  • Built specifically for online sellers.
  • 24/7 chat support.

Cons

  • No free plan options.

Shopify Retail POS

Best for Shipping discounts

Best for Shipping discounts

Payment processing fees
In-person: 2.6% + $0.10
Online: 2.9% + $0.30

Monthly fee
$39

and up for e-commerce plans with POS Lite; Can upgrade to POS Pro for an extra $89.

on Shopify's website

Pros

  • No long-term contracts or termination fees.
  • All plans include an online store.
  • Built specifically for online sellers.
  • 24/7 chat support.

Cons

  • No free plan options.

Stripe

Best for Customizable checkout flows

Payment processing fees
In-person: 2.7% + $0.05
Online: 2.9% + $0.30

Monthly fee
$0

on Stripe's website

Pros

  • Highly customizable online checkout options.
  • No termination fees or long-term contracts.
  • 24/7 chat support.
  • Can process transactions in more than 135 currencies.
  • No PCI compliance fees.

Cons

  • Doesn’t sell full countertop POS setups; hardware is limited to handheld terminals and card readers.
  • Deposits can take up to two business days.
  • No phone or email support.

Stripe

Best for Customizable checkout flows

Best for Customizable checkout flows

Payment processing fees
In-person: 2.7% + $0.05
Online: 2.9% + $0.30

Monthly fee
$0

on Stripe's website

Pros

  • Highly customizable online checkout options.
  • No termination fees or long-term contracts.
  • 24/7 chat support.
  • Can process transactions in more than 135 currencies.
  • No PCI compliance fees.

Cons

  • Doesn’t sell full countertop POS setups; hardware is limited to handheld terminals and card readers.
  • Deposits can take up to two business days.
  • No phone or email support.

Chase Payment Solutions℠

Best for Free same-day deposits

Payment processing fees
In-person: 2.6% + $0.10
Online: 2.9% + $0.25

Monthly fee
$0

for in-person payments; $9.95 and up for e-commerce payments.

on Chase's website

Pros

  • Two-in-one processor and acquiring bank.
  • No PCI compliance or cancellation fees.
  • Using your bank as your processor makes deposits convenient.

Cons

  • Some hardware pricing is not readily available.
  • Chase’s Business Complete checking account comes with a $15 monthly service fee for some merchants.

Chase Payment Solutions℠

Best for Free same-day deposits

Best for Free same-day deposits

Payment processing fees
In-person: 2.6% + $0.10
Online: 2.9% + $0.25

Monthly fee
$0

for in-person payments; $9.95 and up for e-commerce payments.

on Chase's website

Pros

  • Two-in-one processor and acquiring bank.
  • No PCI compliance or cancellation fees.
  • Using your bank as your processor makes deposits convenient.

Cons

  • Some hardware pricing is not readily available.
  • Chase’s Business Complete checking account comes with a $15 monthly service fee for some merchants.

Finix

Best for Midsize businesses

Payment processing fees
In-person: 0% + $0.08
Online: 0% + $0.15

Plus interchange

Monthly fee
$79

and up.

on Finix's website

Pros

  • No long-term contracts. 
  • Subscription model can help high-volume businesses save money. 
  • Transparent fee breakdowns.
  • 24/7 emergency phone and email support.
  • No PCI compliance fees.

Cons

  • Limited POS hardware options. 
  • Lacks direct accounting software integrations.

Finix

Best for Midsize businesses

Best for Midsize businesses

Payment processing fees
In-person: 0% + $0.08
Online: 0% + $0.15

Plus interchange

Monthly fee
$79

and up.

on Finix's website

Pros

  • No long-term contracts. 
  • Subscription model can help high-volume businesses save money. 
  • Transparent fee breakdowns.
  • 24/7 emergency phone and email support.
  • No PCI compliance fees.

Cons

  • Limited POS hardware options. 
  • Lacks direct accounting software integrations.

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How we choose the cheapest payment gateways
What payment gateways we consider
What is a payment gateway?
How do payment gateways work?
Who are payment gateways for?
How much are payment gateway fees?
How to choose the cheapest payment gateway

How we choose the cheapest payment gateways

Our writers and editors analyze more than 30 data points for each payment gateway we rate. To narrow down the cheapest options, we focus on the following factors:
  • Payment processing rates. We consider credit card processing fees for both in-person and online transactions. Flat-rate providers should charge no more than 2.6% plus 15 cents per in-person transaction. Online transactions should cost 2.9% plus 30 cents or less. 
  • Monthly subscription fees. Most of our top picks offer free POS software plans with built-in payment gateways. The ones that don’t make up for it in other savings on payment processing, shipping or same-day deposits. 
  • Overall functionality and standout features. Cost matters, but so does quality. We aim to balance those with our picks. Our choices aren’t just inexpensive. They also offer lasting value. Each pick facilitates online transactions and offers something unique. It could be a variety of website templates, tools for customizing your checkout flow or quick deposits. 
Our editorial team rates the companies that provide payment gateways. They must earn at least 4 stars as payment processors to make our list. Cost-related factors make up more than 40% of that score. But we also look at customer service, features and usability to ensure these products meet our standards.
Credit card processors with 5 stars are outstanding. They typically offer competitive in-person and online processing rates, built-in POS system features and free software plans. Plus, they can accommodate a variety of business types. 
Credit card processors with 4.0 to 4.9 stars are great to excellent. Usually, they have competitive pricing and robust POS features. However, they may have longer-term contracts or fall short when it comes to integrations and/or pricing transparency.
Credit card processors with 3.0 to 3.9 stars may be good for specific types of businesses, but typically aren’t a universally great fit. Whereas 4-star processors are lacking in just a few areas, these processors fall short in more categories.
Credit card processors with 2.9 stars or fewer don’t offer competitive rates or include the same core POS features that competitors do. We usually don’t recommend these products for small businesses.

What payment gateways we consider

NerdWallet’s editorial team has evaluated more than 25 credit card processing companies. Most of them have built-in payment gateways. We chose the cheapest options from this pool of products.
This list doesn't focus on third-party payment gateway options. In general, we recommend businesses avoid cobbling together multiple subscriptions when possible. If a processing service already comes with a payment gateway, why not use it? This can help businesses save money and avoid integration issues.
Our writers and editors have covered or considered these credit card processing companies and their payment gateway options:
Adyen. Amazon Pay. Authorize.net. Cash App. Chase Payment Solutions. Clover. Dharma Merchant Services. Finix. Helcim. National Processing. Payanywhere. Payline Data. Paymentcloud. Payment Depot. Payoneer. PayPal. Paysafe. QuickBooks Payments. Shopify Payments. Square. SumUp. Stax. Stripe. U.S. Bank Merchant Services. Venmo. VizyPay. Worldpay. Zelle.

What is a payment gateway?

A payment gateway is a service that collects and encrypts customers’ credit card data. It takes many parties to accept credit card payments. A payment gateway acts as a middleman among them to facilitate this process.
Both in-person and online transactions need payment gateways. For in-person transactions, the gateway is the card reader. For online transactions, your POS system typically builds the payment gateways into the checkout flow.

How do payment gateways work?

Payment gateways act as a conduit to take payment via cards. When a customer wants to pay with a credit or debit card:
  • The payment gateway passes that card info to the payment processor. 
  • From there, the processor, the card network, the customer’s bank and the merchant bank communicate back and forth. 
  • If there are adequate funds and no signs of fraud, the processor sends the approval back to the gateway. 

Who are payment gateways for?

Any business that accepts cards needs a payment gateway. This includes brick-and-mortar businesses and online ones. Businesses that only deal with cash are the exception.
Payment gateways are also essential to maintaining PCI compliance. Businesses that accept cards must follow these rules to help keep customers’ card data safe and secure.

How much are payment gateway fees?

Most payment processors bundle the cost of a gateway in your monthly software fee. Some do charge extra for this service, though. For instance, fees for Chase Payment Solutions start at $9.95 per month to accept online payments.
But in general, a "cheap payment gateway” means a “cheap payment processor.” And many factors go into those costs, including:
  • Monthly subscription fees. These can be anywhere from $0 to $99 or more.
  • Per-transaction fees. Competitive in-person transaction fees are around 2.6% plus 10 cents per transaction. Reasonably priced online rates come to about 2.9% plus 30 cents per transaction.
There are differences even within those buckets. Processors may have more than one subscription tier. Transaction fees can be flat rate, interchange plus or another structure. Those variations are why there's no single cheapest option. It will always depend on your business.

How to choose the cheapest payment gateway

1. Determine which features you need
Price is incredibly important for choosing the right payment gateway. But it shouldn’t be the only factor you take into account.
A feature-rich product will cost more. It might be worth it based on your business’s specific needs. We think these are the most important points to consider:
  • POS capabilities. These include staff and customer relationship management tools, invoicing and inventory tracking. Retail businesses, in particular, benefit from each of these. 
  • Payment tools. Think about how you plan to accept payments as well as how frequently. Do you want to offer subscription payments as an option? Solutions like Stripe and Helcim support this. 
  • E-commerce features. If you plan on selling online, imagine what you want your checkout flow to look like. Do you want to integrate the payment gateway into an existing site or redirect customers to a checkout page? Different providers offer different online checkout options. Make sure to pay attention to which ones involve coding, too.  
  • POS hardware. Brick-and-mortar businesses need a way to accept payments in person. This could mean buying a countertop POS terminal or mobile card reader. Ideally, your payment gateway provider offers these options in-house. 
  • Accounting software integrations. At the very least, your payment gateway provider should integrate with your accounting software. This will help you minimize manual data entry and keep your sales records organized. 
  • Customer support. Do you prefer phone or live chat support? Also confirm the provider is available during your business’s operating hours. 
  • Deposit timing. Businesses with tight cash flow should choose a gateway provider that deposits funds into your bank account the next business day or sooner. 
2. Choose your gateway interface
Not all payment gateways work the same way. Some redirect customers away from your site to the gateway's site for payment. This can negatively affect completion rates.
Others have pre-built payment gateways you can embed directly on your website. White-label gateways let you build a custom checkout experience on your site. This can be a good addition, but requires technical skills. And if you don’t have those skills, it’ll cost extra to have someone build that functionality in for you.
3. Confirm processing rates are competitive
Competitive in-person rates are 2.6% plus 15 cents per transaction or less. Online rates should be 2.9% plus 30 cents or less. Some payment gateway providers offer lower rates when you upgrade plans.
For example, Shopify’s Basic plan is $39 per month. It charges 2.9% plus 30 cents per online transaction. Its Grow plan is $105 per month. It charges 2.7% plus 30 cents per online transaction. Let’s say you process 100 transactions that come to a total of $15,000 each month.
Under the Basic plan, you’d pay $465 [(0.029 * 15,000) + (0.30 * 100)] in processing costs. Under the Grow plan, you’d pay $435 [0.027 * 15,000) + (0.30 * 100)]. This doesn’t quite make up for the monthly cost of the Grow plan, but you could think of it as a $30 discount (465 - 435).
4. Make sure monthly POS system costs fit within your budget
Assuming a POS company or payment processor provides your payment gateway, check to see which monthly plan best fits your needs. Lots of providers, including most of our top picks, offer free plans. If you require more advanced POS features, though, expect to pay a monthly fee. They usually start at around $40-$50.
Square, for example, charges $49 per month for its Plus plan. This gives you access to staff management tools, lower processing fees and a loyalty program.
5. Avoid PCI compliance fees
Payment gateway providers shouldn’t charge extra for PCI compliance unless you break the rules. If the product’s website doesn’t clearly state that there are no additional fees, reach out to a representative.
Last updated on January 28, 2026

Methodology

NerdWallet’s ratings of payment processing providers rewards companies whose products and services are priced well and work in a variety of payment scenarios, among other criteria. Ratings are based on weighted averages of scores in several categories, including overall cost, hardware and software options, system capabilities, customer service, contract requirements and integrations. Learn more about how we rate payment processing providers.
These ratings are a guide, but fees, hardware, software and contract requirements can vary widely from business to business and provider to provider. We encourage you to shop around and compare several providers.
NerdWallet does not receive compensation for any reviews. Read our editorial guidelines.