List of the Top 8 Free Payment Facilitation (PayFac) Platforms in 2026

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

Quickly and effortlessly accept all types of payments with a focus on security and simplicity. Whether you're selling in-store or online, processing card payments is seamless and straightforward. The invoicing process can be efficiently managed, allowing for easy creation, sending, and tracking. If your customer isn't present, remote credit card transactions can be processed over the phone or through your computer. Square simplifies the experience of establishing and expanding your online store, enabling you to receive payments smoothly. With Square, accepting card payments is designed to be fast, secure, and hassle-free, ensuring there are no hidden fees or lengthy contracts involved. Trust in the reliability of rapid and secure payment processing to enhance your business operations. Additionally, you can focus on what you do best while leaving the complexities of payment handling to Square.

Exact Payments creates and offers user-friendly, scalable payment technology tailored for SaaS businesses, allowing them to effortlessly incorporate payment systems into their platforms and establish a lucrative revenue stream. Through Exact's PayFac-as-a-Service offering, SaaS companies can design seamless purchasing experiences that not only elevate customer satisfaction but also boost retention rates and potentially increase a customer's lifetime value by up to five times. Currently, Exact manages over one billion transactions each year for esteemed clients such as Chase, Ordway, Cineplex, Allianz, Levi’s, and Carfax, demonstrating its significant market impact. This robust solution not only simplifies the payment process but also empowers companies to focus on their core services while enhancing their financial performance.

Enhance your business operations by leveraging financial solutions to streamline transactions. Facilitate customer payments effortlessly while automating disbursements to both vendors and employees. Ensure that you always have adequate working capital to support growth and expansion. Razorpay’s Payment Suite provides a versatile selection of products that can be tailored to meet your specific business requirements. This platform stands out as an optimal choice for seamless integration, easy online onboarding, feature exploration, and exceptional performance. With Razorpay Payment pages, establishing a custom-branded online store for payment acceptance is incredibly straightforward. Enjoy the convenience of automated payment receipts, which allow you to receive both international and domestic payments seamlessly. The process of online shopping is simplified, requiring no coding expertise. Effective preparation is essential; utilize Hosted Event Registration to quickly enroll attendees and automatically generate receipts. If you're considering fundraising for a noble cause, Hosted Donations streamlines the process and ensures that 80G receipts are sent out automatically, saving you valuable time and effort. In this way, Razorpay supports not just transactions but also the overall growth and efficiency of your business.

CARDZ3N facilitates international transactions for various payment methods, including credit cards, ACH, SEPA, and over 140 cryptocurrencies. The platform specializes in handling payments for high-risk sectors and emerging markets, covering areas such as CBD, cryptocurrency exchanges, gambling, and travel, among others. Additionally, CARDZ3N provides a competitive Stripe Alternative, with fees beginning at 2.25% for non-profits and 2.75% plus $0.25 for e-commerce businesses. Beyond these services, CARDZ3N also presents a range of payment solutions, including options for ACH, payroll and HR services, employee benefits, and business capital support. At CARDZ3N, our goal is to address the critical challenges faced by our diverse clientele, regardless of their size. It is our distinctive methodology that sets us apart and defines our unique value proposition in the market.

Hips operates as an all-inclusive omnichannel payment gateway and platform tailored for businesses, ISVs, and ISOs aiming to offer payment terminals or online payment solutions to their clientele. By utilizing our REST API, you can efficiently program merchant accounts or oversee terminals, allowing you to focus on nurturing customer relationships and boosting sales rather than being bogged down by concerns related to payment infrastructure, acquiring, issuing, licensing, PCI compliance, or hardware and software issues. Amplify your POS or payment services through a cohesive global platform that spans more than 70 countries and supports over 60 payment methods suitable for online, mobile, or in-store transactions. We develop tailored pricing models and bespoke payment services—whether for gateway, acquiring, or issuing—that meet the distinct needs of your business. Furthermore, you maintain the autonomy to set pricing for your merchants while enjoying complete control over your customer relationships and service offerings. Setting up merchant accounts or managing terminals is a breeze, as our SDKs facilitate seamless integration of Hips into your mobile and web applications, catering to mobile, unattended, online, or in-store payment solutions. This adaptability not only empowers businesses to thrive but also ensures they remain resilient in a rapidly evolving payment landscape, paving the way for future growth and innovation.

Sola Payments offers an all-encompassing omnichannel payment processing solution that seamlessly integrates online, in-person, and mobile payment options, as well as features for billing, invoicing, and both recurring and usage-based payments, thereby enabling businesses to deliver a smooth checkout experience across multiple platforms while managing all payment activities through a unified merchant dashboard. This platform supports a wide variety of payment methods, including credit and debit cards, ACH, and digital wallets such as Apple Pay and Google Pay, along with EBT/EBT SNAP, gift cards, multi-currency transactions, and contactless payment options, allowing merchants to meet diverse customer preferences and boost revenue potential. Sola’s extensive suite includes functionalities like smart retry mechanisms for failed transactions, automated reporting, and revenue recognition features, all of which work together to reduce revenue loss and enhance financial management. Furthermore, the platform's ability to adapt to new payment trends helps businesses maintain a competitive edge in a fast-changing market landscape. Ultimately, Sola Payments empowers merchants to streamline their operations while maximizing customer satisfaction and business growth.

We provide a comprehensive payments framework specifically designed for independent software vendors (ISVs) and software platforms, guaranteeing that small businesses can receive their payments with ease and in a timely manner. Our dependable payment solutions are customized to cater to your specific requirements. By utilizing our APIs, we offer adaptable and integrated payment choices available in referral, white label, or payment facilitator models, enabling our clients to focus on their core objectives without distraction. The principles that define WePay are central to our identity and influence how we operate in the marketplace. We endeavor to reflect these principles in every engagement with colleagues, customers, and partners. By seamlessly incorporating payments into your application, we provide continuous support behind the scenes to ensure smooth operations. Moreover, you can leverage the strength of the Chase brand and its extensive network to foster the adoption of digital payments and enhance your growth. With our unwavering dedication to innovation, we are committed to empowering businesses as they navigate the ever-changing digital landscape, ultimately contributing to their overall success and sustainability.