List of the Top 25 Payment Processing Software for Nonprofit in 2026

FreshBooks simplifies the payment process, allowing you to get compensated quickly and easily. Accept credit card payments, Apple Pay, and bank transfers from your clients to accelerate your cash flow. Enjoy the convenience of automatic payment tracking and invoice reconciliation, which saves you valuable time. Start your free trial or take advantage of a 70% discount on FreshBooks today!

NMI Payments transforms payments from a backend function into a strategic growth driver. Designed for software companies. SaaS platforms, ISVs and ISO partners, it enables you to embed, brand, and monetize payments directly within your software—without becoming a PayFac or taking on compliance complexity. As a full-stack processor, acquirer, and technology partner, NMI manages underwriting, risk, and regulatory oversight behind the scenes. The result: faster go-to-market, stronger brand control, and new recurring revenue streams. With modular design and white-label flexibility, NMI adapts to your business model, whether you’re processing payments online, in-store, in-app, or unattended. Key Benefits Launch white-labeled payments in weeks, not months Control pricing, share in transaction revenue, and own the customer relationship Built-in compliance, risk, and fraud prevention tools Flexible integration via no-code, low-code, or full API access Developer-First Experience NMI’s developer environment bridges business and technical needs. Developers gain instant sandbox access, prebuilt SDKs, and intuitive APIs to test, integrate, and deploy quickly. Guided onboarding, dynamic sandbox simulations, and drop-in components make payments easier to build and maintain. Business teams can explore revenue opportunities through self-service tools and instant earnings insights. With NMI Payments, you can embed and scale payments without losing control—powering faster launches, stronger retention, and lasting growth

BILL is a leading provider of cloud-based software that simplifies, digitizes, and automates back-office financial processes for small and mid-sized businesses. Our customers come from all industries, ranging from startups to established brands and nonprofits to franchises.

Revaly is built to solve one of the most costly and overlooked problems in subscription commerce: legitimate payments failing for preventable reasons. Its end-to-end Payment Performance Management platform leverages machine learning, issuer intelligence, and ecosystem data to elevate approval rates starting from the very first transaction attempt. The system automatically detects issues such as mistyped card numbers, routing mismatches, and metadata errors before a customer ever checks out. When payments do fail, Revaly uses a sophisticated retry engine that studies customer behavior, card network patterns, and historical success windows to recover revenue without damaging relationships. Businesses across industries report dramatic improvements—from 34% to over 50% increases in recovered payments—demonstrating the compound value of consistent, optimized approvals. Revaly’s integration ecosystem makes adoption frictionless, connecting seamlessly with CRMs, billing systems, payment gateways, and processors already in use. The platform not only protects revenue but stabilizes growth by reducing churn that comes from unintentional payment failures. Leadership teams gain visibility into payment performance metrics that go far beyond authorization rates, revealing hidden revenue opportunities and operational inefficiencies. As a result, companies can build smarter billing strategies and deliver a more reliable experience for customers. Revaly becomes a trusted partner in improving profitability, ensuring that when a customer says “yes,” the payment system does too.

Convesio is an all-in-one hosting and payment solution built to help ecommerce and WordPress businesses grow with speed, stability, and confidence. Unlike traditional hosts, Convesio combines enterprise-grade managed hosting with ConvesioPay — a fully integrated payment processing system designed to simplify how online stores handle transactions. The result is faster checkout performance, fewer integration headaches, and complete visibility into revenue — all from one dashboard. Backed by scalable container technology, PCI-compliant infrastructure, and 24/7 expert support, Convesio empowers WooCommerce merchants to focus on growth instead of maintenance. Why Choose Convesio: Integrated payment processing with ConvesioPay Fast, reliable, and scalable hosting built for WooCommerce PCI-compliant and security-focused by design One platform for hosting, payments, and performance insights 24/7 expert support from ecommerce specialists

If you're in search of a modern payment processing solution, it's essential to understand that there's a more efficient method for managing your transactions. Traditional payment processors often depend on multiple third-party services to finalize each payment, but a payment orchestration platform streamlines this process by consolidating everything into a single platform. This not only helps prevent vendor lock-in but also empowers you to negotiate more favorable rates and ensure that each transaction is directed to the most effective service provider. Gr4vy offers a robust payment infrastructure that is adaptable, scalable, and secure, making it ideal for businesses aiming for global expansion.

Birdeye stands out as the leading platform for managing reputation, social media, and customer experiences for local brands and businesses with multiple locations. More than 150,000 enterprises utilize Birdeye’s AI-driven solution to enhance their online visibility, boost their reputation, simplify social media management, engage through various digital platforms, and provide an exceptional customer experience that leaves a lasting impression. This powerful platform is designed to meet the unique needs of businesses striving for excellence in customer interactions.

Trusted by leading enterprises worldwide, Juspay simplifies payment orchestration and global coverage, boosts conversions, reduces fraud, and delivers seamless customer experiences. Simplify global go-to-market with 300+ no-code local payment integrations in 50+ countries. Integrate local payment methods in minutes, improve conversion rates, and build frictionless checkout experiences. Design a pixel-perfect checkout UI that balances local payment methods with your brand without code. Deploy seamlessly across all platforms with powerful AB testing frameworks. Juspay's dynamic routing always selects the best available PSP for routing your transactions. Reconcile your transactions across multiple PSPs & get consolidated & customized settlement reports. Track PSP performance across dimensions, and analyze buyer conversion across the funnel, along with custom reports. Everything that you need to build a payments stack for improved global coverage, better conversions, reduced fraud, etc.

Melio serves as a streamlined accounts payable solution aimed at enhancing bill payment processes, optimizing operational workflows, and boosting cash flow management for businesses of all sizes. To get started, try all of Melio's features free for 30 days! Melio’s platform enables users to make payments to vendors via online bank transfers or credit and debit cards, even when those vendors only accept checks, which not only helps in managing cash flow but also allows users to earn rewards. Melio integrates seamlessly with accounting software such as QuickBooks and Xero, ensuring that your financial records remain current. With Melio, you’ll get to streamline your day-to-day work. Either input vendor information or bill details manually, upload documents, or take a photo of the invoice for quick processing—it’s incredibly user-friendly. Payments can be scheduled in alignment with your cash flow strategy, and Melio will make those payments happen. International vendors? Our platform facilitates payments to global vendors in USD or the local currency, ensuring smooth transactions for various services and products. This comprehensive approach makes managing accounts payable more efficient and less stressful than ever before. Finally, no matter where your business takes you, Melio can follow—just be sure to download the mobile app, available on iOS and Android, to manage your business payments on the go.

RetailEdge is an intuitive and comprehensive point of sale (POS) and inventory management software tailored for retail enterprises, developed by High Meadow Business Solutions. This platform encompasses multi-location capabilities, seamless credit card processing, website integration, and mobile POS functionality, alongside gift card management features. It also supports secure mobile payment options like Apple Pay and EMV, while integrating with various e-commerce platforms for streamlined order processing, price adjustments, and gift card management tasks. What sets us apart? 1. A one-time payment for the software eliminates ongoing fees. 2. The hybrid software architecture keeps all data locally stored, ensuring quick real-time access even during internet outages or slow connections. 3. It includes a complimentary hour of training with real experts, aimed at organizing your inventory effectively and guiding you through the myriad of robust tools available to enhance your business growth. 4. Optional ongoing support and updates are tailored to meet your business requirements affordably. 5. Our integrated credit card processing is equipped with the latest features, designed to secure the lowest transaction fees, enabling you to maximize your savings.

EBizCharge stands out as a premier provider of integrated B2B payment processing, serving a robust community of over 400,000 users throughout the United States and Canada. Our advanced payment platform empowers businesses to accept transactions securely from virtually anywhere, seamlessly integrating with more than 50 ERP, CRM, and accounting systems. By streamlining payment operations, EBizCharge enhances processing efficiency, eliminates the need for double data entry, reduces the potential for errors, and bolsters security. Our comprehensive suite offers features such as online and mobile credit card processing, ACH transactions, support for multiple currencies, real-time processing capabilities, secure encryption and tokenization, email payment links, customer portals, and extensive transaction reporting. Committed to maintaining PCI compliance, EBizCharge utilizes cutting-edge data encryption and tokenization methods to ensure the utmost security of payment information. Our platform is designed to integrate effortlessly with popular software solutions including QuickBooks, NetSuite, SAP, Oracle, Sage, Microsoft Dynamics, Salesforce, Acumatica, and many others.

Best-in-class, Fraud.Net offers an AI-driven platform that empowers enterprises to combat fraud, streamline compliance, and manage risk at scale—all in real-time. Our cutting-edge technology detects threats before they impact your operations, providing highly accurate risk scoring that adapts to evolving fraud patterns through billions of analyzed transactions. Our unified platform delivers complete protection through three proprietary capabilities: instant AI-powered risk scoring, continuous monitoring for proactive threat detection, and precision fraud prevention across payment types and channels. Additionally, Fraud.Net centralizes your fraud and risk management strategy while delivering advanced analytics that provide unmatched visibility and significantly reduce false positives and operational inefficiencies. Trusted by payments companies, financial services, fintech, and commerce leaders worldwide, Fraud.Net tracks over a billion identities and protects against 600+ fraud methodologies, helping clients reduce fraud by 80% and false positives by 97%. Our no-code/low-code architecture ensures customizable workflows that scale with your business, and our Data Hub of dozens of 3rd party data integrations and Global Anti-Fraud Network ensures unparalleled accuracy. Fraud is complex, but prevention shouldn't be. With FraudNet, you can build resilience today for tomorrow's opportunities. Request a demo today.

Datagate provides a software-as-a-service and telecom billing solution tailored for managed service providers (MSPs) that offer unified communications as a service (UCaaS) VoIP, as well as mobile voice and data solutions. It seamlessly integrates with various widely-used software platforms favored by MSPs, such as ConnectWise Manage and QuickBooks, ensuring a smooth operational flow. In addition to billing, Datagate and its partners are equipped to manage all aspects of telecom tax and compliance requirements effectively. This comprehensive approach allows MSPs to focus more on their core business while leaving the complexities of billing and compliance to experts.

We provide a diverse array of choices to ensure that your payment processing is seamless and efficient. Our offerings include not only conventional card reader transactions but also mobile payment solutions, ecommerce capabilities, and fully integrated point-of-sale applications for a comprehensive approach to your payment needs.

With over 25,000 small businesses and large enterprises utilizing its services, Paystone offers a robust Customer Loyalty Software and Payment Processing system that enables customers to enroll in and redeem rewards directly at your debit machine. You can also sell and redeem gift cards, dispatch personalized email and SMS promotions through integrated marketing automation, and track the return on investment of your loyalty program using intuitive reporting and analytics tools. This all-in-one solution enhances customer spending, delivers remarkable returns, and simplifies payment acceptance, making it an ideal choice for business growth. Start transforming your business with Paystone and experience the benefits today.

OneBill serves as a comprehensive platform for managing subscriptions, billing, and revenue, facilitating the entire journey from customer acquisition to revenue generation. It accommodates various billing models, such as subscription, usage-based, one-time, and recurring billing. The platform boasts open APIs that ensure seamless integration with numerous enterprise systems, including payment processors, carriers, service providers, and accounting software. Covering all essential business functions, OneBill offers features like CPQ, automated order activation, invoicing, revenue reporting, customer subscription oversight, and management of channel partner commissions. Additionally, OneBill stands out as a trusted revenue management solution that collaborates with leading global providers. By utilizing OneBill, businesses of all sizes—from small and medium-sized enterprises to large corporations—can minimize billing inaccuracies, mitigate compliance risks, and enhance operational efficiency significantly. This holistic approach not only streamlines financial processes but also fortifies the foundation for sustainable growth.

Are you in search of a dependable and experienced payment orchestration platform? Look no further than PremierCashier, your no-code, all-in-one solution. With just one seamless integration, you can access a multitude of pre-configured payment methods, PSPs, and gateways. The platform supports a variety of devices, currencies, and languages, including popular cryptocurrencies. Benefit from advanced credit card routing that features intelligent failover systems, smart algorithms, and customized rules designed to protect your revenue. Unlock your complete payment potential with our innovative payment orchestration software. To enhance payment conversions across various markets, you can utilize either our professional consultancy services or your existing merchant accounts. Our automated customer profiling ensures secure processing while delivering a VIP experience to your clientele. The unmatched dashboard we provide offers valuable insights to help you optimize conversions effectively. Additionally, our straightforward API can be easily integrated into your CRM or ERP systems, enabling you to go live within hours. Take the initiative to become a payments hero in your organization and reach out to us today for more information. By choosing PremierCashier, you're not just adopting a payment solution; you're investing in a future of seamless financial transactions.

Shop Pay keeps your key details on file, enabling you to shop without the hassle of repetitively filling out forms. With advanced encryption technology, you can experience a fast and secure checkout process. At the time of purchase, you have the choice to either pay the full amount or break it down into four equal installments at select stores. Moreover, you can also offset the carbon emissions from your deliveries without any additional fees by using Shop Pay, one of the pioneering payment options to reach carbon neutrality. Your sensitive financial data is shielded when you utilize Shop Pay, as you only need to provide your billing and shipping information once, and your email can be used for subsequent transactions. Our platform adheres to stringent industry standards (PCI Compliance) to protect your credit and debit card information, ensuring that each piece of personal data shared is encrypted throughout the entire process. When opting for Shop Pay, you can choose to pay your invoice in full or distribute the cost into four manageable payments at affiliated retailers. Additionally, you can select biweekly payment options or set up automatic payments for further convenience, making your shopping experience even smoother. This ensures that you can shop confidently, fully aware that both your personal information and financial transactions are secure. In essence, Shop Pay not only simplifies your purchasing process but also aligns with eco-friendly practices.

Blockonomics serves as a decentralized payment solution that allows e-commerce platforms to process bitcoin transactions directly to their wallets without requiring any KYC verification, and it imposes no restrictions on the BTC amounts that can be received. Getting set up is incredibly quick, taking less than five minutes, and you can create a seamless checkout experience that aligns with your website's design, all while ensuring that there are no redirects during the payment process, which enhances security. The platform supports a wide array of popular website builders, including WordPress, Prestashop, Open Cart, and WHMCS, and it features a payment API for those looking to customize their websites further. Additionally, Blockonomics provides versatile options, such as payment buttons for embedding on customized sites and easily shareable payment links for online distribution. Users can also take advantage of services like bitcoin invoicing and access to a block explorer to track transactions. To help you navigate the platform, a variety of tutorials in both blog and video formats are available, alongside 24/7 live support to address any questions or concerns you might have. Blockonomics operates with a modest fee structure of 1% on all transactions, while the first 20 transactions are completely free of charge. Begin your journey by downloading the free plugin today and unlock the potential of bitcoin payments for your store.

Google Pay provides a fast and user-friendly way to handle online payments and contactless transactions via your smartphone. With multiple security measures in place to protect your payment details, you can shop with peace of mind at any time. The app conveniently showcases your latest transactions right on the home screen, allowing for quick access. Beyond simply reviewing past purchases, it enables you to organize loyalty cards, access special deals, and manage online orders all within a single, cohesive platform. You can easily save credit cards, debit cards, transit passes, and other essential items on your device for quick access when needed. By bringing your accounts together, you achieve a better understanding of your financial behavior, including your spending habits and recent transactions. It also allows for easy monitoring of previous purchases related to travels, payments completed, and tickets saved in your digital wallet. Additionally, linking your bank account, Gmail, and Google Photos can enhance the search functionality of your transaction history, giving you greater control over your financial management. This seamless integration not only simplifies your financial oversight but also elevates the overall convenience of utilizing modern payment technologies. Consequently, Google Pay stands out as an indispensable tool for anyone looking to streamline their spending and payment experiences.

HelmBot offers a range of functionalities, including appointment scheduling, point-of-sale management, staff oversight, and marketing automation, among others. This comprehensive tool simplifies the management of various intricate aspects of a business, allowing owners to streamline operations from a single platform. By utilizing HelmBot, you can efficiently save time and increase the number of appointments you secure each day, enhancing overall productivity.

Apple Pay provides a fluid and integrated experience with the Apple devices you use every day, enhancing convenience and security in your transactions. This service allows for safe, contactless payments at physical stores, through applications, and online platforms. Users can effortlessly send and receive money to and from friends and family using Messages, making it a versatile option for personal transactions. By choosing Apple Pay, you enjoy a more secure payment method that often surpasses the ease of traditional card usage. Using Apple Pay on your iPhone or Apple Watch ensures quick and secure transactions, significantly reducing the need to carry cash or physically interact with payment terminals. You can easily make purchases for apps and games on the App Store or quickly pay for services like rides, food deliveries, or new shoes with just a simple touch or glance. Additionally, it is applicable for subscriptions to services like Apple Music, Apple News+, and Apple Arcade, as well as for upgrading your iCloud storage. When shopping online via Safari on your iPhone, iPad, or Mac, Apple Pay simplifies the checkout process by removing the requirement for account creation or the tediousness of completing long forms. This not only speeds up your purchases but also enhances the overall shopping experience, making it more efficient and user-friendly, which is a significant advantage in today's fast-paced world. Overall, Apple Pay stands as a modern solution that elevates the way you handle your financial transactions.

Synder serves as an effective accounting solution tailored for small enterprises. It boasts exceptional customer support, round-the-clock service, and sophisticated automation features. Once integrated with your various sales channels and payment systems, Synder takes care of your bookkeeping automatically. This results in precise and reliable synchronization, proper categorization, real-time data reconciliation, and seamless transaction data management. It meticulously maintains accurate records of all payment information, eliminating any duplicates. The comprehensive and fully accurate Profit and Loss Reports offer valuable insights that can assist you in evaluating your business's cash flow or planning your budget effectively. The software operates efficiently and requires no manual login, making it convenient to use. Synder also allows users to implement sales taxes based on different criteria such as location, shipping addresses, and product details. Additionally, clients receive reminders for regular payments through recurring invoices. For those interested, Synder provides a free trial, allowing potential users to explore its capabilities firsthand. Overall, Synder stands out as a robust tool for managing financial tasks effortlessly.

Over 9 million merchants rely on PayPal to help them launch, manage, and grow their enterprises. We provide a comprehensive suite of tools, products, financing solutions, and personalized support that enables you to efficiently handle critical functions such as payment processing, website creation, shipping logistics, and marketing strategies. Furthermore, our business loans* allow you to secure the funding necessary for both new ventures and sustained growth. You can accept payments seamlessly, whether online through invoicing and tailored website checkouts or in-person using mobile card readers for on-the-go transactions. Our diverse range of products and services is designed to enhance your daily operations, featuring capabilities for payment tracking and shipping label printing. Additionally, explore our merchant lending options that ensure swift access to vital funds for your business while offering payment plans to your customers, allowing them to pay in installments while you receive your payment upfront. Ultimately, our mission is to bolster your business throughout its journey, enabling you to concentrate on what truly matters: driving growth and enhancing customer satisfaction, so you can achieve your aspirations.

Nickel is an innovative payment and credit platform tailored for small to medium-sized B2B businesses. It serves to empower business owners and finance teams by improving cash flow and streamlining processes related to accounts receivable, accounts payable, and trade credit. Key features of Nickel include: Payment Processing: Users can enjoy unlimited ACH transfers without any fees, alongside a competitive card processing fee of 2.9%. Additionally, it allows direct check deposits while accommodating large transactions that can reach up to $1 million. Accounts Receivables: Nickel offers customizable Payment Links and Payment Portals that make it easy to collect payments. It supports payment acceptance via cards, ACH, or checks from an extensive network comprising over 14,000 banks. Moreover, one-click payment functionality is available by securely storing buyer payment information for added ease. Accounts Payables: The platform simplifies vendor onboarding through a dedicated Vendor Portal. It also automates the bill approval process and provides options for paying vendors via cards, ACH, or traditional checks. Trade Credit: A streamlined Digital Credit Application expedites customer onboarding and improves the vetting process. Moreover, the trade credit program extends 60-day payment terms to buyers, significantly aiding their cash flow management. This comprehensive approach ensures that businesses can operate more efficiently and maintain financial flexibility.