Credit card symbolizing embedded payment processors

The Top 8 Embedded Payment Processors

Embedded payments have become the financial backbone of modern SaaS, fintech, and marketplace platforms. In 2026, choosing an embedded payment processor is about more than rates and APIs. Revenue share potential, payout flexibility, support quality, and the long-term partner relationship matter too.

This guide compares 11 providers across payment acceptance, disbursements, print and mail, revenue share, and partner support. Each platform serves a different kind of business. Based on the breadth of payment-in and payment-out services described here, Usio is our #1 pick for software platforms looking for an all-in-one partner.

1. Usio Embedded Payments: The All-in-One Powerhouse

Usio brings payment acceptance, outbound disbursements, and invoice printing and mailing together in one embedded payments ecosystem, accessible through APIs. This breadth can help software partners reduce the number of providers they need to connect and manage.

Why Usio is #1

  • Revenue share from launch: Partner programs can use flat-rate, tiered, or markup-based models. The structure and any eligibility requirements are set by agreement. Actual partner earnings depend on payment volume, pricing, merchant adoption, and payment mix.
  • Broad disbursement options: ACH, real-time payments, push-to-debit, paper checks, prepaid cards, and digital wallet options are available through Usio’s disbursement platform.
  • Print and mail: In-house services can handle invoices, statements, checks, notices, and payment reminders through print and digital workflows.
  • Partner support: Usio offers onboarding assistance, U.S.-based support, and access to human support. Usio identifies its team as including Certified Payments Professionals. Confirm support hours, escalation paths, and named contacts for your program.
  • Compliance credentials: Usio lists PCI Level 1, SOC 2, and Nacha certification. Request current compliance documentation as part of due diligence.

Editorial support rating: 5/5
Responsive, accessible, and proactive support is a core part of the partner experience described in this comparison.

2. Stripe

Stripe Connect is a widely used option for platforms and marketplaces that want strong APIs, connected-account onboarding, and built-in payment flows. Stripe also supports platform monetization and payouts to connected accounts. The exact economics, payout methods, availability, and support experience depend on the platform’s account setup, country, and plan.

  • Revenue share: Platforms can set fees or monetize payments through Connect. Pricing and earnings depend on the business model, processing volume, product setup, and agreement.
  • Disbursements: Connected-account payouts can go to bank accounts and, where eligible, debit cards. Stripe does not provide Usio’s in-house check printing and mailing service.
  • Print and mail: Not a core Connect service.
  • Support: Support channels and response options depend on the account and plan. Platforms that require a named partner contact should confirm escalation terms before launch.

Editorial support rating: 2/5
A powerful developer platform; evaluate the support access and escalation model against your team’s needs.

3. Adyen

Adyen for Platforms is designed for businesses operating at scale, including platforms with international payment needs. It offers platform onboarding, payment processing, balance accounts, and payouts. Its enterprise orientation can be a good fit for complex global operations, while smaller software companies should carefully evaluate implementation and commercial requirements.

  • Revenue share: Platform commissions and commercial terms are typically structured around the specific program and negotiated relationship.
  • Disbursements: Adyen supports payouts from platform balance accounts to verified bank accounts. Availability and timing depend on region and program setup.
  • Print and mail: Not a core platform service.
  • Support: Enterprise-focused support can suit large, international programs. Confirm onboarding resources, service levels, and escalation contacts for your account.

Editorial support rating: 3.5/5
Strong platform capabilities for complex operations; make sure the account model and service plan fit your team’s size.

4. Xplor Pay (formerly Clearent)

Xplor Pay, formerly Clearent, has a strong focus on software and ISV partnerships. Its embedded payments and PayFac-as-a-Service programs offer options for branded payment experiences, merchant onboarding, payment acceptance, and partner monetization.

  • Revenue share: Partner programs can include revenue sharing, with the model and percentage set by agreement.
  • Disbursements: Xplor Pay describes ACH and split-disbursement capabilities. This is different from a broad, multi-rail consumer disbursement suite, so confirm the specific rails and recipient use cases you need.
  • Print and mail: Not a core embedded payment feature.
  • Support: Partner onboarding, integration support, and account assistance are part of its software-provider programs.

Editorial support rating: 4/5
Good partner orientation and onboarding, with a more focused service set than an all-in-one payments and disbursements platform.

5. Finix

Finix offers payment APIs and platform tools for businesses that want control over their payment experience without building every processing component themselves. Its offerings include online and in-person payments, merchant onboarding, and payout capabilities.

  • Revenue share: Platform economics may be structured through fees, margin, or partner terms. Confirm pricing control and the resulting net revenue in a program proposal.
  • Disbursements: Finix supports merchant settlement and eligible payout options, including ACH and instant payouts to supported debit cards. Limits and eligibility apply.
  • Print and mail: Not a core service.
  • Support: Developer documentation is a strength. Ask about human support coverage and escalation for production incidents.

Editorial support rating: 3.5/5
Good technical resources and platform control; confirm the level of hands-on partner support available to your team.

6. NMI

NMI is a payment gateway and payments technology provider supporting ecommerce, in-store, and integrated payment environments. It can be a fit for businesses that need gateway flexibility across merchant accounts and payment channels.

  • Revenue share: Partner economics are program-specific. Software companies should confirm whether a revenue-sharing model is available and how residuals are calculated.
  • Disbursements: Merchant settlement is part of payment processing. Broader payouts to a platform’s customers or recipients depend on the connected processor and program.
  • Print and mail: Not a core gateway service.
  • Support: Capable for gateway and merchant-service needs; confirm ISV-specific onboarding and payment-out support for embedded finance use cases.

Editorial support rating: 3/5
A capable gateway option, though software platforms should verify the partner services and payment-out tools they need.

7. Lightspeed

Lightspeed builds POS and payments solutions for retail and hospitality businesses. Its payments experience is closely tied to its software and merchant workflows, which can work well for businesses using its retail or restaurant products.

  • Revenue share: Lightspeed’s payments are primarily part of its own commerce ecosystem, rather than a general embedded-payment revenue-share program for outside SaaS platforms.
  • Disbursements: Merchant settlement is part of payment processing. A separate mass-payout or recipient-disbursement program is not the central product use case.
  • Print and mail: Not a core payments service.
  • Support: Retail and hospitality support is geared toward merchants using Lightspeed’s POS products.

Editorial support rating: 3/5
Helpful for physical retail and hospitality workflows; less suited to a software company seeking a flexible, standalone payments infrastructure partner.

8. Global Payments

Global Payments has a broad payments business and enterprise infrastructure. Its capabilities can support large merchants and software partnerships, though the implementation, commercial structure, and available APIs depend on the product and region.

  • Revenue share: Software-partner economics are negotiated and can depend on scale, channel, and product selection.
  • Disbursements: Merchant funding and payout options vary across Global Payments products and markets. Confirm support for your exact recipient types and payout rails.
  • Print and mail: Not generally a feature of its embedded payment products.
  • Support: Enterprise account teams may be available, with service models varying by relationship and product.

Editorial support rating: 3.5/5
Established infrastructure for large programs; smaller software teams should clarify implementation ownership and support response commitments.

9. Stax Connect

Stax Connect is an embedded payments platform designed for software companies and vertical SaaS providers that want to monetize payment processing without becoming a full Payment Facilitator. It offers white-label payment experiences, revenue-sharing opportunities, merchant onboarding, and support for both online and in-person payments.

  • Revenue Share: Yes, flexible revenue-share programs are available for software partners.
  • Disbursements: Limited. Primarily focused on merchant settlement and payment acceptance rather than broad outbound payouts.
  • Print/Mail: Not supported.
  • Support: Dedicated partner support with a strong focus on vertical SaaS onboarding and payments monetization programs.

Support Rating: 4/5
Better partner support than many traditional processors, though less comprehensive than providers offering broader money movement capabilities.

10. Tilled

Tilled is a PayFac-as-a-Service provider built specifically for software companies that want to embed payments, monetize transactions, and maintain a fully white-label user experience without taking on the complexity of becoming a Payment Facilitator.

  • Revenue Share: Yes. Competitive revenue-sharing programs with a strong focus on helping SaaS companies monetize payment volume.
  • Disbursements: Not designed as a broad payout platform. Primarily supports merchant payment acceptance and settlement.
  • Print/Mail: Not supported.
  • Support: Strong onboarding, go-to-market assistance, compliance management, and developer support for SaaS partners.

Support Rating: 4.5/5
Highly regarded by software companies for hands-on onboarding, monetization guidance, and responsive support.

11. Rainforest

Rainforest is a PayFac-as-a-Service platform purpose-built for vertical SaaS companies. It focuses on helping software providers maximize payments revenue through embedded payment acceptance, fast onboarding, white-label experiences, and strong customer support.

  • Revenue Share: Yes. Designed specifically to help SaaS platforms generate and maximize payments revenue.
  • Disbursements: Limited. Supports merchant funding and settlement but is not a comprehensive payout or mass-disbursement platform.
  • Print/Mail: Not supported.
  • Support: Known for high-touch support, migration assistance, and a service-first approach to embedded payments.

Support Rating: 4.5/5
Frequently praised for responsive service and hands-on partnership, particularly among vertical SaaS providers.

Usio vs. the Field at a Glance

Compare all 11 providers across the features software platforms ask about most: embedded payments, disbursements, print and mail, revenue share, and support.

Scroll horizontally inside the chart to compare all providers. The chart stays within the article grid and scrolls horizontally on smaller screens.

Comparison of 11 embedded payment providers across embedded payments, disbursements, print and mail, revenue share, and support.
Feature Usio#1 pick Stripe Adyen Xplor PayFormerly Clearent Finix NMI Lightspeed Global
Payments
Stax Connect Tilled Rainforest
Embedded payments Full-suite platformPayments in and out Connect APIsPlatforms and marketplaces Adyen for PlatformsEnterprise platform payments ISV / PayFac as a ServiceBranded partner programs Platform APIsOnline and in-person Gateway ecosystemIntegrated payment channels POS-led paymentsRetail and hospitality Enterprise solutionsProduct and region dependent ISV embedded paymentsWhite label and APIs PayFac as a ServiceSoftware platforms Vertical SaaS platformAPIs and embedded components
Disbursements Broad multi-rail suiteACH, RTP, debit, checks, prepaid, wallets Connected-account payoutsBank and eligible debit card Platform payoutsVerified bank accounts ACH and split disbursementsConfirm program and recipient scope Payouts availableACH and eligible push-to-card Merchant settlementOther payout rails depend on setup Merchant settlementBroad recipient payouts are not core Product dependentConfirm rail and market availability Limited: merchant settlementNot broad outbound payouts Limited: merchant settlementNot a broad payout platform Limited: merchant settlementNot a mass-disbursement platform
Print and mail YesInvoices, statements, checks, notices Not supported Not supported Not supported Not supported Not supported Not supported Not supported Not supported Not supported Not supported
Revenue share Available from launchStructure set by agreement Platform fees availableEconomics depend on setup Negotiated economicsPlatform program dependent AvailablePartner terms apply Partner economics varyConfirm margin and fee model Partner specificConfirm availability and terms Not typical for outside ISVsConfirm current partner options NegotiatedScale, product, and channel matter AvailableContract dependent AvailablePlan and contract dependent Platform monetizationProgram terms apply
Partner support rating ★★★★★5/5 ★★☆☆☆2/5 ★★★½☆3.5/5 ★★★★☆4/5 ★★★½☆3.5/5 ★★★☆☆3/5 ★★★☆☆3/5 ★★★½☆3.5/5 ★★★★☆4/5 ★★★★½4.5/5 ★★★★½4.5/5

Final Word

If you are building a software platform and want to accept payments, disburse funds, generate revenue, and get partner support, Usio is the embedded payment processor to beat in 2026. Its combination of embedded payments, outbound disbursements, print and mail, and partner revenue-share options makes it a strong all-in-one choice for platforms that need more than card acceptance.

Before choosing a provider, compare your payment methods, merchant and recipient payout needs, revenue-share terms, support coverage, implementation plan, and compliance requirements. Get the details in writing and evaluate the full program, not just the processing rate.

TL;DR

  • Usio: #1 pick for software platforms seeking embedded payment acceptance, multi-rail disbursements, print and mail, partner revenue share, and direct support.
  • Stripe and Adyen: Strong platform products with payouts and monetization options; fit, pricing, and support depend on program setup, scale, and region.
  • Xplor Pay, Finix, Stax Connect, Tilled, and Rainforest: Software-focused payment partners with embedded capabilities and partner economics; compare payout scope, program structure, and support commitments.
  • NMI, Lightspeed, and Global Payments: Established options for gateway, POS, or enterprise payment needs; confirm whether their partner program matches your SaaS monetization and outbound payment requirements.

Related Usio Resources

What's the Fastest Way to Get Claim Payments Into a Customer's Hands?
In-House Print and Mail vs. Outsourcing: How to Handle High-Volume Printing at Scale
Who Is the Best Stripe Connect Alternative?

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