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Payment Processing
Billing invoicing

Top Rated Payment Processing Software with Billing invoicing - Page 15

Last updated: May 2026

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Features

In-Person Payments

Recurring/Subscription Billing

Activity Dashboard

Multiple Payment Options

Search/Filter

Billing & Invoicing

Integrated with

OpenCart

Constant Contact

Slack

WordPress

Sage Intacct

Pricing model

Free

Open Source

Free Trial

One Time License

Subscription

Devices supported

Android

Chromebook

iPad

iPhone

Linux

Mac

Web-based

Windows

Organization types

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

User rating

All Reviews

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364 software options

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ratepay

(0)

A provider of white-label payment solutions for online shops

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Ratepay operates in the payment industry as a direct provider of white-labeled Buy Now, Pay Later (BNPL) products. The company enables large online retailers to offer end-customers (buyers) the possibility to pay for products or services via open invoice, direct debit, or in installments.

Subskribe

(0)

Quote-to-revenue platform for SaaS businesses

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Subskribe is a configure price quote (CPQ), billing, and revenue recognition solution that helps B2B SaaS companies. It lets businesses streamline approvals, track revenue, and handle early renewals, cancelations, and restructures. Key features include sales analytics, cross-sell management, order-based invoicing, and multiple payment methods.

Sunbound Digital Payments

(0)

Payment solution for senior living communities & healthcare

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Sunbound Digital Payments is a payment solution designed for senior living communities and healthcare operators. It simplifies transactions and accelerates collections with secure payment options. The platform addresses the unique payment processing needs of senior care facilities, providing a streamlined experience for families and residents.

Read more about Sunbound Digital Payments

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EdTech Solutions

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Cloud Based EdTech Solution for Educators & Institutions

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AOPAY Best Cloud Based EdTech software solution that helps educators and institutions deliver, manage, and scale online learning. Create courses, manage students, host virtual classes, track performance, and improve engagement from one secure platform.

Connected Banking

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Connected Banking Solution for Easy Financial Integration

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Connected Banking API for Payment Processing automates secure bank-to-bank transactions, allowing real-time payments, reconciliation, and financial data integration. It ensures compliance, reduces manual effort, and streamlines payment workflows for fintechs, enterprises, and payment platforms.

RevPay

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Cloud-based payment processing software

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RevPay is a cloud-based solution designed to streamline the way clinics handle patient billing. Streamlining the process of collecting co-pays, balances, and past-due amounts, it allows for manual entry or bulk import of patient balances, sends secure payment notifications to patients, provides secure credit card processing, and automatically updates the amount due in real time.

CommerceGate

(0)

Payment gateway for eCommerce businesses

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CommerceGate offers a payment gateway solution designed to help businesses scale their eCommerce operations globally. The platform provides a secure and efficient payment management system, featuring fraud protection and localized payment solutions with support for multiple settlement currencies.

Ordaana

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Streamlining service businesses with ease.

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Ordaana is an all-in-one small business management software that aims to streamline operations for service-oriented businesses. It offers features like service orders, custom forms, team scheduling, SMS messaging, payments, and client portals. Ordaana seeks to simplify appointment scheduling, automate billing, and provide secure client portals for an enhanced service experience.

PAYONE

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Payment service provider for Germany and Austria.

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PAYONE is a payment provider that provides German and Austrian customers with payment solutions for e-commerce, brick-and-mortar retail, and cross-channel shopping. It enables payment with nationally and internationally relevant payment methods.

Plug'n Pay

(0)

Payment processing software with eCommerce capabilities

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Plug’n Pay is a cloud-based payment processing software designed to help government organizations, businesses, nonprofits, and educational institutions manage memberships, invoices, point-of-sale (POS) processes, fraudulent transactions, and more on a centralized platform.

Card Z3N

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Web-based payroll management tool for small to medium firms

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CardZ3N is a web-based payroll management solution for small to medium enterprises to help them plan and execute HR operations including tax filing, workers' compensations, processing time & automated payroll. It enables users to automate all payroll tasks, from deduction to benefit management.

Mondu

(0)

B2B Payments

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Mondu is driving innovation in B2B payments. Mondu's solution enables merchants and marketplaces to offer their business customers across Europe the most popular B2B payment methods and flexible payment terms in a multi-channel setting, both online and offline.

myTuitionPortal

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Branded Tuition & Donation Portals for Schools w/ Enrollment

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Process your tuition payments and donations securely through your school-branded pay portals using your own processor (Square/Stripe) or ours!

Project 2 Payment

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Simplified Invoicing, Payments, and Scheduling for Pros.

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Project 2 Payment offers fast, secure payment processing built specifically for home service businesses. Accept credit cards, ACH transfers, and digital payments directly from invoices or through a branded payment page—no clunky terminals or third-party apps required.