Payment Processing - United States | Top Apps & Software
Payment processing software accepts card, wallet, and bank payments from customers and settles funds into a merchant account.

PayPal
PayPal lets users send and receive money, pay online and in stores, store funds, link cards or bank accounts, create invoices/QR codes, and handle multi‑currency payments with purchase protection.

Venmo
Venmo is a digital wallet for sending and receiving money between individuals and businesses, known for its social features and ease of use.

Square
Square is a point-of-sale app that facilitates payment processing, inventory management, and sales analytics for businesses in various environments.

Stripe
Stripe is a financial software platform for payment processing, enabling online and in-person transactions via various payment methods and supports multiple currencies.

Wise
Wise is an app for low-cost international money transfers and multi-currency accounts, allowing users to manage and send money globally efficiently.

FreshBooks
FreshBooks is an online accounting app for freelancers and small businesses that automates invoicing, expense tracking, and project management.

Service Fusion
Service Fusion is a field service management app for scheduling, invoicing, inventory management, and customer communication, accessible on desktop and mobile.

Karbon
Karbon is a cloud-based practice management platform for accounting firms that streamlines workflows, enhances team collaboration, and provides tools for client management.

HoneyBook
HoneyBook is a client management platform for freelancers and small businesses, offering tools for invoicing, scheduling, proposals, and client communication.

Novo
Novo is a digital banking platform for businesses, offering fee-free checking, seamless integrations, and tools for managing invoices and payments efficiently.

Melio
Melio is a free payment tool that helps businesses pay vendor bills online, syncs with QuickBooks, and automates payment processes for improved cash flow.

Clover
Clover is a POS system that replaces cash registers and payment terminals, allowing businesses to manage sales, inventory, and payments across various industries.

Alternative Payments
Alternative Payments is a B2B payments platform offering multiple payment methods, automation features, and integration with accounting software for streamlined transactions.

Zil Money
Zil Money is a financial management platform that streamlines business payments, allowing multiple payment methods and check printing while ensuring security.

Airwallex
Airwallex is a financial technology app for businesses that simplifies international payments and financial operations across multiple currencies.

Airbase
Airbase is a spend management platform that automates accounts payable, expense management, and integrates with various accounting systems for businesses.

Leatherback
Leatherback is a fintech app that facilitates efficient cross-border transactions, multi-currency accounts, and payments for businesses worldwide.

PayOp
PayOp is an online payment system that allows businesses to accept payments via over 150 methods globally, ensuring secure and flexible transactions.

BirdEye
BirdEye helps businesses manage their online reputation, customer interactions, and social media presence through review management, messaging, and listing tools.

Payoneer
Payoneer is an online payment platform facilitating global transactions for businesses, allowing users to send and receive payments in multiple currencies.

Cushion
Cushion helps users organize and manage bills and Buy Now Pay Later payments to simplify bill management and assist in building credit.

PayTrace
PayTrace is a cloud-based payment processing app that automates invoicing and optimizes costs for B2B transactions across various industries.

Paystack
Paystack is a payment gateway that enables businesses in Africa to accept online and offline payments from various methods securely.

Thryv
Thryv is a business management software for small businesses that streamlines customer communication, payments, scheduling, and reputation management.

Paysend
Paysend is an app that enables users to send money internationally with ease, supporting various payment methods and currencies across over 170 countries.

WePay
WePay is an online payment service that provides customizable payment solutions for platforms, enabling secure transactions and fraud protection.

Marqeta
Marqeta is a platform that allows businesses to issue and manage customizable payment cards, integrating various payment solutions through open APIs.

Connectpay
ConnectPay offers banking payment services for internet-based businesses, including payments, accounts, APIs, and corporate cards, fully regulated by the Bank of Lithuania.

Zip
Zip is a platform for managing purchase and vendor requests, streamlining procurement processes, and enhancing visibility across business spending.

PayJunction
PayJunction facilitates secure payment processing for businesses, offering tools for in-store, online, and mobile transactions, as well as integration with various payment methods.

Coupa
Coupa is a cloud-based platform for Business Spend Management that helps organizations manage procurement, invoicing, and expenses while enhancing supplier collaboration.

EBizCharge
EBizCharge is a payment processing solution that integrates with various business systems, enabling secure online and mobile transactions.

Checkbook
Checkbook allows users to send and receive Digital Checks easily, offering various payment methods without requiring recipient onboarding.

Ignition
Ignition is a platform that automates proposals, billing, and payments for professional services, helping businesses get paid faster and streamline operations.

Paywint
Paywint is an app for sending and receiving money, linking multiple bank accounts and cards, with secure, instant transactions and real-time alerts for individuals and businesses.

GoCardless
GoCardless is a payment platform that facilitates direct bank payments for businesses, enabling one-off and recurring payment collections efficiently.

Ottimate
Ottimate is an AI-powered AP automation tool that streamlines invoice processing, approval workflows, and payment management, enhancing efficiency and financial insights.

Tipalti
Tipalti automates accounts payable and global payments, simplifying supplier onboarding, invoice processing, and compliance for businesses.

Marketing 360
Marketing 360 is an all-in-one platform for small businesses to manage marketing, design, CRM, and analytics effectively from one interface.

Shift4
Shift4 is a payment processing app that enables businesses to accept and manage payments across multiple channels and currencies with enhanced security and analytics.

Sertifi
Sertifi is an electronic signature platform that facilitates secure document signing and management for businesses and individuals.

Mamo Pay
Mamo Pay is a payment platform for SMEs in the UAE, allowing users to create payment links, generate QR codes, automate invoices, and manage transactions securely.

Rho
Rho is a financial platform that offers expense management, AP automation, banking, and treasury services for businesses, integrating with accounting software.

Stampli
Stampli automates accounts payable processes, integrating with ERPs to streamline invoice management and improve efficiency and collaboration.

Veem
Veem is an online global payments platform that allows businesses to send and receive payments internationally across 100 countries in 70 currencies.

eDebit Direct
eDebit Direct is a digital platform for managing financial transactions with features for payment processing and account management for businesses and individuals.

HitPay
HitPay is a payment platform for SMEs that supports online and in-person payments, allowing businesses to manage transactions and create online stores securely.

PayDo
PayDo is a payment platform for businesses, offering multi-currency IBANs, worldwide payments, and corporate cards through one account and dashboard.

Dwolla
Dwolla is a fintech platform that enables secure bank transfers and ACH processing, allowing businesses to send and receive funds efficiently.

PayAdmit
PayAdmit is a payment software that enables businesses to process various payment methods, ensuring efficient transaction management and enhanced customer experience.

Paymerang
Paymerang is an app that automates invoice and payment processes for accounts payable, enhancing efficiency and reducing errors for businesses.

Stax Payments
Stax Payments is a payment processing app that offers solutions for integrated payments, recurring billing, and inventory management for various business needs.

Reap Global
Reap Global is a financial platform offering spend management, corporate cards, and payment solutions to streamline financial operations for businesses.

Global Payments
The Global Payments app enables merchants to process payments, manage transactions, and handle business operations across various industries securely and efficiently.

PayConex
PayConex is a payment gateway providing secure transaction processing with support for multiple payment methods and compliance with industry security standards.

BridgerPay
BridgerPay is a payment operations platform that automates payment processing and integrates multiple payment providers through a single API.

CSG Forte
CSG Forte processes payments (credit card, ACH/eCheck, mobile/contactless), provides PCI-compliance tools, invoicing, ACH scheduling, and integrations for merchants and organizations.

dtcpay
dtcpay is a regulated payment service allowing merchants to accept fiat and cryptocurrency payments with low fees and a user-friendly wallet app.

PayU
PayU is an online payment service that facilitates transactions for merchants and consumers, supporting over 250 payment methods across multiple regions.

Fiskl
Fiskl is an AI-powered finance management app for small businesses, offering accounting, invoicing, and reporting tools accessible via mobile.