Payment apps, typically offered through payment processing companies, are convenient because they let small businesses accept contactless payments with just a smartphone. Businesses with a brick-and-mortar location will likely need a more complete point-of-sale (POS) system, including hardware, in addition to a payment app. But the apps alone can be sufficient for very small businesses with no physical storefront.
Mobile payment apps can simplify transactions on customers’ side, too. For example, Venmo uses QR codes that allow customers to send money using a saved payment method within the mobile app — no card needs to be present.
All of our picks for the best payment apps are chosen by our editorial team, who follow strict editorial guidelines to ensure fairness and accuracy in our coverage to help you choose the right solution for your company. We independently evaluate and rate payment apps, scoring them on capabilities, cost, integrations and other features. View our full methodology.
Here are our top picks for small-business payment apps.
Best Payment Apps for Small Businesses
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Input your business’s monthly transaction details and we’ll help you sort from the best valueProduct | Cost Estimate | Payment processing fees | Cost Estimate | Learn more | ||
|---|---|---|---|---|---|---|
Square Learn more on Square's secure website | Get an estimated monthly cost for your business. | 5.0/5 Best for Pairing with a larger POS system | In-person: 2.6% + $0.10 Online: 2.9% + $0.30 | $0.00 Starts at $0/month for unlimited devices and locations. | Get an estimated monthly cost for your business. | Learn more on Square's secure website |
Stripe Learn more on Stripe Payments' secure website | 5.0/5 Best for Online-first businesses | In-person: 2.7% + $0.05 Online: 2.9% + $0.30 | $0.00 | Learn more on Stripe Payments' secure website | ||
QuickBooks GoPayment | 4.5/5 Best for Invoicing | In-person: 2.5% + $0.00 Online: 2.99% + $0.00 | $0.00 | |||
Venmo Business Account | 4.0/5 Best for Accepting payments with a QR code | 1.9% + $0.10 Between Venmo accounts. | $0.00 | |||
PayPal Zettle | 4.0/5 Best for Variety of payment options | In-person: 2.29% + $0.09 Online: 2.89% + $0.49 | $0.00 |
Our pick for
Pairing with a larger POS system
Square
Learn more
on Square's secure website
Monthly fee
$0.00
Starts at $0/month for unlimited devices and locations.
Square certainly isn’t the only POS system provider, but its options are some of the most versatile. Entrepreneurs selling across a variety of venues can opt for a free magstripe card reader, purchase a chip reader or accept contactless payments with just the smartphone app. Those with a storefront may choose to purchase the countertop POS system as well.
Pros
- Offers a free mobile card reader and free POS software plan.
- Can subscribe to related services, such as payroll, that integrate with its POS system.
- No termination fees or long-term contracts.
- No chargeback or PCI compliance fees.
Cons
- Complex businesses might prefer a processor that integrates with more specialized POS systems.
Our pick for
Online-first businesses
Stripe
Learn more
on Stripe Payments' secure website
Monthly fee
$0.00
Stripe can be a good solution for small businesses that sell mostly online as opposed to in person. If you need to complete the occasional in-person transaction, though, the Stripe Dashboard mobile app lets you accept contactless payments with your smartphone using Tap to Pay.
Pros
- Highly customizable online checkout options.
- No termination fees or long-term contracts.
- 24/7 phone and chat support.
- Can process transactions in more than 135 currencies.
Cons
- Doesn’t sell full countertop POS terminals.
- Deposits can take up to two business days.
Our pick for
Invoicing
QuickBooks GoPayment
Monthly fee
$0.00
QuickBooks GoPayment is a convenient payment app for merchants that use QuickBooks Online for their accounting needs. While it works best with the paired card reader, you can also use the app to manually key in your customer’s card info and accept invoice payments in person. Just know that keyed-in processing rates are higher than those for accepting invoice payments online or with the card reader.
Pros
- Convenient for existing QuickBooks clients.
- Free app that works on Android and iOS devices.
Cons
- Limited to businesses using QuickBooks accounting.
- Pricing structure can be difficult to navigate.
Our pick for
Accepting payments with a QR code
Venmo Business Account
4.0
NerdWallet rating Payment processing fees
1.9% + $0.10
Between Venmo accounts.
Monthly fee
$0.00
Venmo is a payments app that both merchants and consumers can use to send and receive funds. With a Venmo business account, you can receive a free QR kit and then display your QR code at pop-up events, allowing customers to scan and pay for their purchase on the spot. The funds come out of the customer’s Venmo balance or another linked account and get transferred to the business’s Venmo account. That way, you don’t have to worry about POS hardware.
Pros
- Low per-transaction fees between Venmo accounts.
- No monthly costs or setup fees.
- Ability to accept payments via QR code.
- Venmo sends tax forms to your business if you meet certain income thresholds.
Cons
- Instant bank transfers cost extra.
- Not available outside of the U.S.
Our pick for
Variety of payment options
PayPal Zettle
Monthly fee
$0.00
Small businesses use PayPal Zettle to accept a wide range of payment options, including credit cards, Venmo, PayPal, Google Pay, Samsung Pay and Apple Pay. You can use the free payment app’s Tap to Pay feature to accept contactless payments with just a smartphone or pair the app with a card reader or portable POS terminal.
Pros
- No monthly software fees for accepting in-person payments.
- No long-term contract or termination fees.
- Accepts a variety of payment types, including Venmo and PayPal payments.
- Inexpensive card reader with a keypad, plus built-in payment processing and a free mobile app lets you quickly accept in-person payments on the go.
Cons
- Online transaction rates are difficult to parse out, and selling online may involve additional monthly charges.
- No offline mode.
Our picks for the best payment apps for small businesses
Square: Best for pairing with a larger POS system
Why we like it: Square is a good fit for self-employed people who mostly take payments on the go and small businesses that require a more built-out POS system. Customers can pay using their mobile wallets and merchants can accept contactless payments through the app — no hardware (besides a smartphone) needed. For more details, read our full Square POS review.
- $0 for Square POS, Restaurant, Retail and Appointments Free plans.
- $29 for Square Appointments Plus plan.
- $60 for Square Restaurant Plus plan.
- $69 for Square Appointments Premium plan.
- $89 for Square Retail Plus plan.
- $192 and up for Square Restaurant Essentials Bundle.
- Custom pricing for Square Retail Premium plan.
- 2.6% plus 10 cents for in-person transactions.
- 2.9% plus 30 cents for online transactions.
- 3.5% plus 15 cents for manually keyed transactions.
- 3.3% plus 30 cents for invoices.
Stripe: Best for online-first businesses
Why we like it: First and foremost, Stripe is a customizable online payment platform for e-commerce businesses. However, it also allows merchants to accept contactless in-person payments through the mobile app. If you need a slightly more robust in-person POS device, card readers are available. For more details, read our full Stripe Payments review.
- $0 for standard Stripe Connect.
- $2 per account for Stripe Express (for marketplaces) or Stripe Custom (the white-label option that allows businesses to customize the checkout process).
- 2.7% plus 5 cents for in-person transactions.
- 2.9% plus 30 cents for online transactions.
- 3.4% plus 30 cents for manually keyed transactions.
- 4.4% plus 30 cents for international card transactions.
QuickBooks GoPayment: Best for invoicing
Why we like it: The QuickBooks GoPayment app lets QuickBooks Online users accept invoice payments in person. And since QuickBooks Online and the payment app sync with each other, the payment gets transferred right into your books. For more details, read our full QuickBooks GoPayment review.
- $0 if you already have a QuickBooks Online plan.
- $30 ($15 for first three months) for Simple Start plan for new QuickBooks users.
- $60 ($30 for first three months) for Essentials plan for new QuickBooks users.
- $90 ($45 for first three months) for Plus plan for new QuickBooks users.
- $200 ($100 for first three months) for Advanced plan for new QuickBooks users.
- QuickBooks Desktop users pay an annual subscription fee for the accounting software.
For QuickBooks Online users
- 2.5% for in-person payments.
- 2.99% for online and invoiced payments.
- 3.5% for manually keyed payments.
- 1% for ACH transactions.
For QuickBooks Desktop users
Pay as you go plan (no monthly fee):
- 2.4% plus 30 cents per swiped transaction.
- 3.5% plus 30 cents per keyed-in or invoiced transaction.
- $3 per ACH transfer.
Pay monthly plan ($20 monthly fee):
- 1.6% plus 30 cents per swiped transaction.
- 3.3% plus 30 cents per keyed-in or invoiced transaction.
- $3 per ACH transfer.
Venmo: Best for accepting payments with a QR code
Why we like it: Venmo isn’t an all-in-one payments platform and POS solution like Square, but its QR codes make it easy for customers to pay small businesses at pop-up events, festivals and farmers markets. Customers can transfer money from their Venmo balance or from a separate linked account. Rates are lowest for Venmo balance transfers, but merchants can also use Tap to Pay to accept contactless payments. For more details, read our full Venmo business account review.
$0.
- 1.9% plus 10 cents per transaction between Venmo accounts.
- 2.29% plus 9 cents per contactless “Tap to Pay” payment.
- 1.75% fee for instant transfers.
PayPal Zettle: Best for variety of payment options
Why we like it: The PayPal Zettle app can be a great choice for mobile businesses that want to let customers make payments with Venmo, PayPal or their mobile wallets. Card-present transaction rates are more competitive, but you can also manually enter card information. For more details, read our full PayPal Zettle review.
$0.
- 2.29% plus 9 cents for in-person and QR code transactions.
- 3.49% plus 9 cents for manual-entry card transactions.
- 2.89% plus 49 cents for online card payments.
- 2.99% plus 49 cents for invoicing (payment made with card).
- 3.49% plus 49 cents for invoicing (payment made with PayPal).
What is a mobile payment app?
It’s common for credit card processing companies to offer mobile apps that are meant to be paired with POS hardware. But in order to make NerdWallet’s list of best payment apps for small businesses, the apps above must also turn smartphones into their own POS devices. In other words, you should be able to complete at least one type of transaction with just the app. Transaction types fall into at least one of the following categories:
- Contactless payments via Tap to Pay.
- QR code payments.
- In-person invoice payments.
- Manually keyed-in payments.
- Money transfers.
There are payment apps geared toward customers, too. But instead of enabling you to accept payments with your phone, they let you make payments with your phone. Some examples include money transfer apps and digital wallets.
Need to pair your payment app with a card reader?
Portable card readers coupled with a mobile app can give your customers even more payment options.
Last updated on January 18, 2024
