Compare the Top High-Risk Payment Processors for Windows as of December 2025

What are High-Risk Payment Processors for Windows?

High-risk payment processors, also known as high-risk merchant account providers, provide specialized services for merchants who process payments for high-risk businesses. These businesses typically have difficulty in obtaining services from traditional payment processing providers due to the associated risks. High-risk payment processors usually charge higher fees to cover their own risk and provide additional technical support. They generally offer a range of solutions tailored to meet the specific needs of each merchant, such as fraud protection, data security, and dispute resolution. Compare and read user reviews of the best High-Risk Payment Processors for Windows currently available using the table below. This list is updated regularly.

  • 1
    Stax

    Stax

    Stax Payments

    Stax empowers software platforms, small businesses, and large businesses, through simplified, industry-leading integrated payment and recurring billing solutions. Stax Connect is an unmatched payment ecosystem that enables unparalleled portfolio growth through technology and payment monetization. Radically simplify the ability for ISVs to power their payments with Stax’s developer-friendly API, offering a single integration that provides access to best-in-breed tools needed to provide payment acceptance capabilities, eliminating the time and costs associated with other “PayFac in a box” offerings. Secure in-person and online credit card payment processing with Stax Pay. An all-in-one business management platform built to help you run and grow your business.
  • 2
    Easy Pay Direct

    Easy Pay Direct

    Easy Pay Direct

    Easy Pay Direct is the fastest safe way to process payments. We offer full service merchant accounts so you can worry less about account shutdowns, holds and reserves and focus more on your business. From its conception, Easy Pay Direct was designed to make your life easier. From our staff to the technology within the solution itself, we are here to help. Business owners need products that are efficient, effective, and, most importantly, easy to use. You have enough on your plate; processing credit cards should not be a headache. Easy and seamless integration to over 250 shopping carts, recurring billing, decline recovery, chargeback management, custom payment links, white glove customer service, plus so much more. Our customer service is here to help, and we are always a call, text, or email away whenever you need us. Find out why the nation's top entrepreneurs trust Easy Pay Direct. Notable clients: Grant Cardone, Frank Kern, Wes Watson, Fortune Builders & More
    Starting Price: 2.44% and 0.29
  • 3
    Payscout

    Payscout

    Payscout

    Our proprietary Paywire platform was built to handle simple and complex payment needs, with easy integration for both software and web applications. Our partners are able to process more payments by expanding their acceptance channels and adding multiple payment methods. Our platform has the ability to integrate with complex peripherals including EMV readers and check scanners, with support for mobile, web, desktop, and Thin Client solutions. ‍Paywire is a turnkey and flexible solution with multiple interfaces that can accommodate a multitude of payment processing, monitoring, and reporting needs. As an active member of ACA International, and with over 20 years of experience serving the collections industry, we know the operational and compliance needs of your agency. We are a world-leader in secure, flexible, and highly customized ecommerce solutions and our proprietary Paywire platform can be configured to meet your needs.
    Starting Price: $1.65 per month
  • 4
    CARDZ3N

    CARDZ3N

    CARDZ3N

    CARDZ3N supports global payments for credit cards, ACH, SEPA, and Crypto (140+ coins). CARDZ3N processes payments for emerging markets & high-risk businesses, including CBD, crypto exchanges, gambling, travel, and more. We also offer a Stripe Alternative with rates starting at 2.25% for non-profits & 2.75% & $0.25 for e-commerce. CARDZ3N also offers other payment options, such as ACH, payroll and HR, benefits, or business capital. CARDZ3N Our mission is to solve the most pressing problems facing our clients, large and small. Our unique approach is what distinguishes us and what makes us different. We offer a wide range of services and solutions that help organizations achieve their vision, facilitate change, and maximize performance and productivity.
  • 5
    Nuvei

    Nuvei

    Nuvei

    One platform. One partner. Limitless global possibilities. Bring it all together through one end-to-end payment technology platform. Take advantage of all Nuvei has to offer without changing provider. That’s right. We believe in choice, flexibility and redundancy. Add us to your gateway stack for faster growth and geographic coverage, or take advantage of our full platform for maximum benefits. Leverage our connections with 200+ global acquirers to capture every payment opportunity, increase acceptance rates, and reduce operating costs. Reach a new level of payment processing capability with our extensive flexibility and customization. Start processing fast. Our payment platform easily integrates with multiple gateways, platform partners and eCommerce plugins. Take advantage of all Nuvei has to offer without changing providers. That’s right. We believe in choice, flexibility and redundancy.
  • 6
    Merchant One

    Merchant One

    Merchant One

    We use state-of-the-art technology, and make compliance a top priority. We’re here to stay. We aren’t brokers, so you’ll be dealing directly with the source. We understand what it takes for merchants to be successful online. The Merchant One payment gateway offers data security, fraud detection, and lots of options for ease of use and, ultimately, your success. Virtual Terminal: Key in or swipe sales through our secure payment portal. Credit and ACH payments. If you prefer to do your own EMV Level 3 processor certification, you can interface directly with our unified payment enablement platform using our API. We’ll provide you with integration examples for your own applications as well as our integration guide and API documentation. Unlike with our SDKs, any development using our APIs will require additional processor certifications for your chosen payment device.
  • 7
    PaymentCloud

    PaymentCloud

    PaymentCloud

    Here at PaymentCloud Merchant Services, we provide credit card processing for businesses of all types. From Fortune 100 companies to small, local storefronts, ecommerce or retail, and all levels of risk, we can support each and every business. We have a robust toolset of integrations with nearly any platform, shopping cart, and CRM, unified fraud detection software, and chargeback mitigation tools that allow you to reduce your risk and amplify your reward. Talk with one of our dedicated account managers to get personalized care and a real person every single time. PaymentCloud lays the foundation businesses need to thrive. With 50+ years of combined experience within the payments industry, we look forward to paving the way to your business’ success. Free cost comparison. Seamless setup. Chargeback and fraud prevention. Hundreds of integrations. Low risk and hard to place industries accepted.
  • 8
    Payop

    Payop

    Payop

    Payop is a powerful terminal and payments operational system which comprises traditional terminal management functions, such as device firmware updates, along with advanced features including asset tracking, transaction analytics and providing operational insight. Payop allows you to establish independence from terminal manufacturers. Here are 10 compelling business reasons why this is important​. Payments is a critical component of any merchant’s business and any disruption to service will have a direct impact on their business and their end customers. Once a payments solution goes live, merchants or service providers have the responsibility to make sure it stays up-and-running and up to date. They require an easy to use operational toolset that proactively manages payment applications and terminals thereby helping to prevent downtime. This includes dealing with routine maintenance operations like updates as well as unforeseen circumstances.
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