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The best Payments & Invoicing tools for small business in 2026

Get paid online, in person and on time. Here are the 6 Payments & Invoicing tools we recommend, ranked.

1

Stripe Free tier

The developer-loved payments infrastructure of the internet.

Best for: Online payments, subscriptions and invoicing · Pricing: 2.9% + 30c per transaction
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2

Square Free tier

Card readers, POS and online payments for physical businesses.

Best for: In-person sellers and retail · Pricing: Free POS; 2.6% + 10c in person
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3

PayPal Free tier

The checkout button shoppers already trust.

Best for: Reaching buyers who prefer PayPal · Pricing: From 2.99% per transaction
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4

Wise Business Free tier

Multi-currency accounts with honest exchange rates.

Best for: International invoicing and payouts · Pricing: Low FX fees, no monthly fee
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5

Melio Free tier

Pay vendors and bills by card even when they want checks.

Best for: Managing accounts payable cash flow · Pricing: Free ACH; card fees apply
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6

Bill.com

AP and AR automation for accounting teams.

Best for: Firms processing many bills and invoices · Pricing: From $45/user/mo
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Popular comparisons

Stripe vs SquareStripe vs PayPalStripe vs Wise BusinessStripe vs MelioStripe vs Bill.comSquare vs PayPalSquare vs Wise BusinessSquare vs Melio

Stacks that use Payments & Invoicing

Local Service BusinessCoach or ConsultantRestaurant or CafeMed Spa or SalonGym or Fitness StudioContractor or Home ServicesCourse CreatorCommunity Builder

Which one is right for you?

The Stack Builder picks from this list based on your business type and budget.

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