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Top Rated Payment Processing Software with Open source - Page 16

Last updated: November 2026

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706 software options

Tickelia logo

Cloud-based solution for business expense management.

The solution features configurable physical and virtual business cards that can be tailored with specific restrictions and limitations to enhance expense control. These cards support various formats including physical cards for travel, virtual cards for employees, single-use virtual cards, and recurring virtual cards for subscriptions. Users can set monthly and daily spending limits, restrict usage by time zone, limit online or international purchases, and apply restrictions by expense type.

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cybersource logo

Cloud-based payment management platform

cybersource is a cloud-based payment management platform designed to help businesses automate payment operations, track fraud transactions, and enforce payment security.

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SutiAP logo

Automated invoice processing & payment software

SutiAP is a cloud-based accounts payable (AP) software that aims to automate & streamline invoice capture, matching, approval & payment processes

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Rillion logo

Easy to use AP automation with invoice capture and workflow.

Rillion is for finance administrators who want invoice scanning and approval workflow to make accounts payable easier to manage. Approve invoices on mobile or laptop. Easy to use, fast setup!

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Clickatell logo

The Global Leader in Chat Commerce

Clickatell’s Chat Commerce Platform as a Service delivers full, authenticated commerce experiences within the most widely adopted mobile messaging environments, such as WhatsApp, Apple Messages, SMS and USSD.

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Paystack logo

Payment processing solution

Paystack is a modern online and offline payment gateway that helps businesses in Africa get paid by anyone, anywhere in the world. With Paystack, businesses can accept payments through various channels such as cards, bank accounts, USSD, mobile money, and more. Paystack offers high transaction success rates, robust APIs for building custom payment experiences, and advanced fraud detection to protect businesses and their customers.

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BitPay logo

Payment processing software for merchants

BitPay is a payment processing software designed to help merchants accept bitcoins and manage digital currency transactions. Administrators can receive cryptocurrency payments in bank accounts and email invoices to vendors.

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InvoiceASAP logo

Mobile invoicing and payments for field service providers

InvoiceASAP is a mobile and web invoicing software that enables field service and field sales teams to create, pay, and send estimates, orders, and invoices on the go. Includes syncing capabilities with accounting software such as QuickBooks, QuickBooks Online and Xero

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MoonClerk logo

One-off and recurring payment management system

MoonClerk is a cloud-based billing and online payment solution which enables users to create online payment forms for and receive one-off and recurring payments

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The School Cash Suite logo

K-12 school finance and activity fund platform

KEV Group offers a school finance software platform designed for K-12 districts to manage school-level transactions and activity funds. The platform provides real-time visibility into fees, payments, and fund allocation across schools, integrating with existing ERP, SIS, nutrition, asset, and library systems. It includes features for payment processing, accounting, audit reporting, and role-based access controls for district finance offices, bookkeepers, and school staff.

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Jackrabbit Music logo

Spend less time on admin and more time inspiring students wi

Spend less time on admin and more time inspiring students with all-in-one music school software.

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Recharge logo

Subscription management solution for eCommerce businesses

Recharge is a cloud-based subscription management solution that assists eCommerce businesses with performance monitoring and optimization, insight generation, cancellation prevention, and win-back campaigns management.

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Acqra logo

Online payment compliance gateway

Payment compliance gateway

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Currencycloud logo

B2B cross-border solution for international payments

Currencycloud is a fintech that keeps business payments flowing smoothly and on time. Delivering innovative APIs and cloud technology, they offer a complete solution from the blockchain to clearing and settlement. They are powering payments for 22,000+ businesses in 120+ countries across industries such as financial services, travel & transportation, B2B commerce, insurance, and natural resources.

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Tazapay logo

Platform for managing local and international payments

Tazapay is a cloud-based platform that offers international payment solutions for businesses. With a range of features including payment links, payment gateway, and escrow services, Tazapay simplifies cross-border transactions and provides a secure and reliable payment infrastructure.

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dLocal logo

Your global payments partner across emerging markets.

Unlock the power of emerging markets: accept and send cross-border payments in Africa, Asia, and Latin America.

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Glue Up logo

Community and event management solution

Glue Up is an all-in-one engagement platform combining event management, membership management, community management, email marketing, CRM, finance tools, project management and mobile apps. Users can manage contacts and members from a single platform. Organizations can also connect social media accounts and reach out to a larger audience using channels, such as Facebook, LinkedIn, Twitter or other social media.

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Square Appointments logo

Online booking and scheduling management platform

Square Appointments provides online booking software for managing appointments, staff schedules, and services on a centralized platform. It syncs in real time, enabling clients to book 24/7 via a customizable site. Features include resource management, automated reminders, waitlists, and integrated payment processing for various methods. Businesses can reduce no-shows with customizable policies and prepayment options.

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Chatway Live Chat logo

Cloud-based live chat & AI chatbot for all businesses

Chatway Live Chat is a cloud-based live chat and AI chatbot platform that unifies conversations from email, social channels, and live.

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cleverbridge logo

Cloud-based eCommerce and recurring billing platform

cleverbridge is a cloud-based eCommerce platform designed to help businesses of all sizes streamline billing, marketing, customer management, and payment processing operations. The application allows enterprises to convert leads into customers, enhance retention rates, and ensure compliance with industry regulations.

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ProfitBooks logo

Simple business accounting software built for sales teams.

ProfitBooks is easy to use accounting software designed especially for business owners & their sales teams.

It offers quick ways to create professional invoices, track business expenses and manage inventory.

It's free to get started. Try it today.

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Pi. logo

Pi makes risk less risky.

Pi is an ML-driven decision-making engine that dynamically personalizes and manages risk for individual users throughout their lifecycle so that businesses can shoulder the burden of risk more easily and proactively pursue their growth strategies.

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Denefits logo

checkout and payment options software

Denefits is a top-notch payment solution provider for businesses. With the comprehensive suite of features such as no-fee payment processing, customizable payment plans, and automated accounts receivable, it enables thousands of businesses across diverse industries to offer affordable services to customers.

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Jackrabbit Swim logo

Spend Less Time Managing. More Time Teaching.

Spend less time on admin and more time teaching with all-in-one swim school management software.

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Pagar.me logo

Online payments & financial management

Pagar.me is a Portuguese-language online payments solution for businesses in Brazil to manage sales and receive payments online. The platform includes customizable invoices, checkout, custom reports, anti-fraud tools, complete sales management, transaction reconciliation, and more.

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