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Top Rated Payment Processing Software with Open source - Page 7

Last updated: September 2026

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682 software options

Datacap logo

Cloud-based and on-premise integrated payment solution.

Datacap is a cloud-based and on-premise integrated payment solution designed for point-of-sale architectures. The platform utilizes PCI-validated P2PE, DirectE2EE, EMV, cross-platform tokens, tokenization, and more to keep payment data secure. It enables users to configure and maintain the PSCS product portal, which provides real-time online reporting. Beyond payments, Datacap supports integration with various gift and loyalty platforms through universal data integration.

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Boxcoin logo

Cryptocurrency exchange software

Boxcoin helps businesses start accepting bitcoin, ethereum, dogecoin, and other cryptocurrencies as a way of payment.

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Pin Payments logo

Accept payments your way.

Online card payments platform for Australian and New Zealand businesses. No merchant gateway required.

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Payline Data logo

Cloud-based payment processing solution

Payline Data provides flexible and friendly payment processing solutions tailored to suit the needs of businesses. The product offers a variety of features, including a virtual terminal and dashboard, cart integration and payment page, invoicing and recurring billing, and an open-faced API for custom integrations. Payline Data also provides services like interchange optimization, surcharging, and omni-channel payments to help businesses manage their payment processing effectively.

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Balance logo

B2B checkout platform

The first consumer-grade checkout experience for B2B. Offer buyers Net Terms, ACH/wire, check, CC, and installment methods - all in seconds.

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Alternative Payments logo

Flexible B2B payment processing platform.

Get paid faster, increase cash flow and offer your customers flexible payment options with the most versatile payment processing solution. Your customers can now pay invoices in just three clicks, or automatically via auto-pay, with the option to pay in installments (up to 150 days).

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ScanPay logo

ScanPay is a payment app built for home service businesses.

ScanPay provides payment solutions designed for small businesses in the home service industry. Collect tap-to-pay payments on-site or send invoice payment links while benefiting from lower fees.

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BoomFi logo

Platform for sending, receiving and managing crypto payments

BoomFi is a crypto payment gateway that allows businesses to accept, send, and convert crypto payments to fiat across multiple networks and currencies. The platform offers features like one-time and recurring payments, crypto and fiat settlement, and real-time AML transaction monitoring to ensure compliance with local regulations.

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WizCommerce logo

Cloud-based AI wholesale sales platform for mid-market

Cloud-based AI wholesale sales platform for distributors and manufacturers, covering B2B ecommerce, rep ordering, payments, and smart.

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Caxton logo

API for managing overseas and local payments

Caxton allows businesses to automate their payment processes. It can be integrated into existing workflows and gain full control over your expenses. With Caxton API, enterprises can streamline payment processes, automate local and overseas payments to suppliers and process payroll efficiently

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Stax Bill logo

Subscription management and recurring billing software

Fusebill automates manual billing and payments processes to manage recurring subscription payments with support for dunning management, multiple payment types, offline payments & automated invoicing. Integrate with any payment gateway to get paid faster.

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Treasury Intelligence Solutions logo

Cashflow, Liquidity, & Payments Reimagined

With over 11,000 banking options, $80 billion in daily cash managed, and $2.5 trillion in annual transaction volume, TIS has a proven track record of combining our unparalleled market expertise with tailored client and community feedback to drive digital transformation for companies of all sizes.

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Bolt logo

Checkout tool with built-in fraud engine for eCommerce sites

Bolt is a mobile optimized checkout, payments and fraud detection solution for eCommerce sites that promises to reduce cart abandonment and boost sales conversions, analyze transactions with an AI-powered fraud engine for identifying risk & approving orders, while providing dashboard-based analytics

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Recur360 logo

Cloud-based invoice and payment automation platform

Recur360 is a cloud-based recurring invoicing, payments and accounts receivable collections platform.

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PagBank logo

A payment solution for e-commerce and face-to-face sales.

PagBank is a payment system, with solutions for the sale of products and services on electronic media or in physical stores. For online sales, the platform allows the client to integrate features such as transparent checkout, recurring charges, and more into its online store or application.

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TackPay logo

Digital tipping app

Cloud-based payment processing solution that helps businesses and individuals receive and manage tips directly and digitally through QR codes, web links, NFCs. The algorithm processes the payment, splits it (if necessary) and sends it directly to tipped workers based on the rules set.

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Libeo logo

B2B platform for approving and paying supplier invoices

Libeo enables SME businesses, CFOs and accountants to save time by centralizing, validating, and paying their supplier invoices in one click, without IBAN, and without using their banking interface. The platform allows users to manage the entire purchasing lifecycle via a unified portal.

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SpendConsole logo

Redefine efficiency. Simplify and automate Accounts Payable.

Redefine efficiency with SpendConsole. Maximise time. Minimise manual efforts. Simplify and automate your Accounts Payable processes

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Omoplata logo

software for martial arts

Omoplata is the all-in-one platform for martial arts schools. Automated billing, member management, class scheduling, graduations, and club websites in a single, modern system."

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HedgeFlows logo

Cloud-based financial risk management platform

HedgeFlows is a cloud-based analytics and transactional solution designed to assist small to midsize businesses with the management of international finances. Users can integrate the platform with Xero, Sage, Quickbooks, and various other third-party systems.

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PencilPay logo

Wholesale Automation Software

PencilPay automates wholesale applications, trading terms, and payments in one platform.

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AccessPay Platform logo

Automate payments, collections & bank statement retrieval

AccessPay is leading the way in driving digital transformation within finance and treasury teams, by modernising processes across banking operations, minimising the risk of fraud and error, enhancing efficiency and optimising cash visibility.

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Neivor logo

Cloud-based platform for streamlining real estate management

Neivor simplifies payment processing with unique bank accounts per unit, SPEI transfers, card payments, and automated reconciliation. Ensure secure, traceable, and real-time transactions across condos, rentals, and pre-sales.

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ChargeDesk logo

Payment management extension for the most popular apps

Payment management extension for popular third-party applications featuring automatic billing, receipts, and invoicing

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Esker logo

Unlocking Positive-Sum Growth with AI-Driven Solutions

Esker is a global cloud platform built to unlock strategic value for Finance, Procurement and Customer Service professionals, and strengthen collaboration between companies by automating the cash conversion cycle.

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