What is the difference between building a PayFac platform and subscribing to PayFac-as-a-Service?

Subscribing to PayFac services or PayFac-as-a-Service allows you to accept online payments quickly using a vendor’s master account, but you operate under their rigid payment flows, fixed risk tolerance, and high per-transaction markups. Building a custom payment facilitator PayFac platform gives you a dedicated master merchant account structure, full code ownership, and direct acquirer connections. This allows high-volume software platforms to manage payments natively, improve the customer experience, and lower operational costs over time.

How long does it take to build and deploy a custom PayFac platform?

A custom platform build typically ranges from six to twelve months depending on system complexity, acquirer integrations, and target markets. Production delivery is executed in modular phases, enabling core onboarding, debit card processing, and transaction routing capabilities to launch while advanced split payout systems and automated reconciliation tools are finalized.

Is building a custom platform more cost-effective than paying subscription fees?

Custom platform development requires an upfront software engineering investment, but it eliminates per-transaction platform markups, recurring service fees, and platform rent. Platforms processing substantial monthly volumes of card payments typically recoup their initial engineering investment rapidly by retaining 100% of their transaction margin and leveraging direct pricing from payment processors.

Do we need our own sponsor bank relationship before building a custom platform?

You can begin architectural scoping and platform engineering before finalizing your sponsor bank agreement. However, securing an acquiring bank relationship is required before going live, as your system must connect directly to your sponsor bank’s APIs for settlement timing, card scheme reporting, and acquiring connectivity.

Can SPD Technology integrate our platform with our existing acquiring bank or payment gateway?

Yes, our engineering teams build custom integration layers and dynamic routing engines that connect directly with your preferred payment providers, acquirers, or existing payment gateway. Replacing fragmented multiple systems with a single unified platform allows software teams to simplify payments, optimize routing across credit and debit cards, and prevent vendor lock-in for global processing needs.

How does a custom platform handle risk and fraud compared to off-the-shelf software providers?

Generic software providers enforce blanket risk rules that trigger unnecessary holds on sub-merchant transactions or high-ticket sales. A custom platform equips you with tailored fraud prevention engines designed around your specific business model. This allows your team to manage risk effectively, enforce strict anti-money laundering (AML) protocols, and safeguard the financial stability of your overall portfolio without introducing friction into your sales process.

What compliance standards will the custom platform meet?

SPD Technology engineers software architectures scoped to PCI DSS Level 1, SOC 2, data security benchmarks, and local regulatory requirements like GDPR. While SPD builds systems to meet these strict security specifications and automates regulatory reporting, your company retains operational ownership, completes formal administrative certifications, and manages any necessary money transmitter licenses.

Can we start with advisory services before committing to a full platform build?

Yes, many clients begin with a technical advisory or architecture review engagement. We analyze your current payment stack, streamline internal operational processes, map regulatory requirements, and design a technical blueprint. This allows your leadership team to evaluate technical feasibility and ROI before committing to full software development.

Does SPD Technology operate as a payment facilitator?

SPD Technology is a software engineering company that builds custom payment infrastructure; we do not operate as a payment facilitator, process funds, or handle money transmission. You retain full platform ownership, client relationships, transactional flow, and complete governance over your platform’s operational and financial rules.

Custom PayFac Platform Development: Own Your Payment Facilitation Infrastructure

We engineer custom PayFac platform software around your compliance rules, dynamic routing, and ledger requirements. Once deployed, our team hands over complete platform IP and source code, giving high-volume teams direct control over the economics of processing payments and sub-merchant onboarding.

SPD Technology
Custom PayFac Platform Development: Own Your Payment Facilitation Infrastructure

The True Cost of Renting a Payment Facilitation Platform

Renting an off-the-shelf platform accelerates early growth, but scaling companies eventually hit strict operational and economic ceilings that push them to bring payments in-house to keep their high-volume platforms from being exposed to margin erosion and severe roadmap dependencies.

Capped Margin Share
Third-party providers capture a significant portion of your payment processing spread. As your transaction volume scales into tens of millions monthly, these percentage-based platform fees erode your margins faster than your operational costs increase.
Borrowed Compliance Posture
Rented environments force you into rigid compliance workflows that don’t fit your business model. You inherit a third-party business’s risk tolerance, creating sub-merchant onboarding friction and settlement delays that compromise your payment facilitation operations and compliance.
Vendor Roadmap Dependency
When your payment partner changes its API specifications, risk rules, or regional support, your engineering queue shifts immediately. You build features around their capabilities rather than your own product strategy.
Massive Exit Friction
The longer you stay on a rented PayFac platform, the harder it becomes to migrate your merchant base. Data portability limits, proprietary tokenization formats, and lock-in contracts create operational barriers to infrastructure independence.

Built for High-Volume Platforms and Engineering Teams

Businesses already set up on a PayFac-as-a-Service provider, or evaluating full PayFac registration, eventually run into third-party limits that cap platform growth, margin capture, and native embedded payments capabilities. As their need for control over sub-merchant onboarding, custom risk scoring, and unit economics grows, these businesses come to us for expertise.

At that tipping point, our engineers build dedicated payment architecture for SaaS companies, independent software vendors (ISVs), marketplaces, fintechs, digital banking platforms, and independent sales organizations (ISOs) processing substantial transaction volume.

By delivering custom infrastructure for high-volume payment facilitation platforms, we help businesses transition away from third-party processors to gain complete, long-term ownership of their technology stack and unit economics.

Build vs. Buy: Evaluating Your Infrastructure Path

Selecting how you adopt a payment facilitator model, a rented subscription vs. a custom platform, shapes your profit margins, technical velocity, and platform valuation for years.

Dimension	Custom-Built PayFac Platform	PayFac-as-a-Service
Ownership	You own the infrastructure outright	Rented from a third-party provider
Economics	You capture the full transaction margin	Revenue share set by the provider
Compliance	Built around your own policies and audit needs	Inherited from the provider’s framework
Onboarding & risk logic	Fully customizable to your product	Fixed to the provider’s workflow
Time to launch	Longer upfront build	Faster initial go-live
Long-term flexibility	Full control of roadmap and integrations	Limited to the provider’s roadmap

Dimension

Ownership

Economics

Compliance

Onboarding & risk logic

Time to launch

Long-term flexibility

Custom-Built PayFac Platform

You own the infrastructure outright

You capture the full transaction margin

Built around your own policies and audit needs

Fully customizable to your product

Longer upfront build

Full control of roadmap and integrations

PayFac-as-a-Service

Rented from a third-party provider

Revenue share set by the provider

Inherited from the provider’s framework

Fixed to the provider’s workflow

Faster initial go-live

Limited to the provider’s roadmap

See if custom PayFac infrastructure fits your volume and economics.

What We Build: Complete PayFac Platform Architecture

We engineer production-grade custom platforms for PayFac companies, built to precise technical specifications and strict compliance requirements.

Onboarding & KYC/AML

Our engineers build automated sub-merchant verification workflows with custom risk-scoring logic, identity verification integrations, and automated background checks. We streamline your merchant onboarding and underwriting process without sacrificing regulatory rigor.
Routing & Acquiring Connectivity

We connect your system to multiple processors and acquiring banks through dynamic routing layers, optimizing for higher approval rates, lower interchange costs, and redundant fallback. As you expand into new regions, we also add support for local payment methods alongside your existing payment methods.
Settlement & Split Payouts

Our backend architects engineer multi-party ledger engines that execute complex payout schedules, automated fee deductions, and precise fund distribution across multiple currencies, bank transfers, and other rails for all platform participants.
Risk & Fraud Monitoring

We deploy real-time transaction analysis engines paired with human-in-the-loop review queues to intercept suspicious activity and support proactive chargeback management. Our teams help you build proprietary rules tailored to your industry with dedicated risk and fraud monitoring software.
Compliance Tooling

Our engineers construct isolated data environments that reduce your PCI DSS Level 1 audit scope and operational burden while embedding automated audit logging and scheme rule monitoring directly into your platform.
Reporting & Reconciliation

Our developers build automated financial reporting engines that cross-reference processor statements, bank settlements, and internal ledgers. We implement tailored reporting and reconciliation tools through financial analytics to resolve discrepancies instantly.
API & Integration Layer

We deliver developer-friendly APIs, SDKs, and webhooks through specialized payment software development, enabling flexible embedded payment functionality across your SaaS application or marketplace ecosystem.

What Ownership Unlocks

Transitioning from a managed PayFac model to full platform ownership transforms payments from a cost center into a high-margin revenue engine, unlocking all the benefits of owning the infrastructure you use to monetize payments. Operating as your own payment facilitator gives you maximum control over unit economics, compliance rules, and product capabilities.

Full Margin Capture
You eliminate third-party vendor markups and retain 100% of the spread between your direct acquiring costs and the processing fees charged to sub-merchants, allowing you to earn revenue directly from every transaction and build a stable, recurring revenue stream.
Compliance on Your Own Terms
You design custom onboarding workflows and risk-scoring models tailored to your sub-merchant risk profile, giving you the tools to manage sub-merchants and their financial responsibility without rigid vendor blanket policies.
Product-Level Control
You integrate payment workflows natively into your core product, launching proprietary payout schedules, custom fee structures, and financial tools, delivering a seamless payment experience without waiting on external roadmaps.
Roadmap Independence
You gain total freedom to build and deploy features based on your own payment strategy, completely insulated from third-party API deprecations and forced vendor migrations.

What Changes, Operationally

With 20+ years of experience engineering production-grade software for PayFac companies, we have seen firsthand how moving to dedicated infrastructure transforms daily platform operations, delivering measurable efficiency, higher transaction margins, and total operational control in practice.

See Real Results

→ 30+
Hours of manual work are saved every day by our automated merchant onboarding solution.
See Case Study
→ 5M+
Applications underwritten annually by an automated risk-scoring system.
See Case Study
→ 37,000+
Users served by a merchant settlement platform automating report generation and commission calculation.
See Case Study
→ 2-year
Engagement spent decoupling a Reseller Portal from a monolithic platform.
See Case Study

Scale toward automated onboarding, continuous underwriting & split settlements with a governed PayFac platform.

Backed by Hands-On Payments Engineering Experience

With over two decades of experience and a team of 650+ specialized software engineers, SPD Technology builds, modernizes, and scales mission-critical payment architecture for high-volume platforms worldwide.

Settlement Architecture Redesign
We redesigned Poynt’s settlement architecture under live transaction volume to support a full PayFac transition. The engagement included direct Adyen integration and processor certification, plus a complete billing system overhaul. Poynt was later acquired by a global technology leader, with our team retained as an ongoing engineering partner post-acquisition.
Read the Poynt Case Study
Sub-Merchant Onboarding Automation
Our team engineered an automated merchant onboarding system built to eliminate manual verification delays, accelerate sub-merchant activation, and integrate seamlessly with Poynt’s core platform infrastructure.
Read the Onboarding Case Study
High-Volume Merchant Settlement Platform
We built a high-concurrency merchant settlement and ledger engine for BHN, a global leader in eCommerce and gift card distribution, automating complex split-payout calculations, reporting, and fund distribution at scale.
Read the Settlement Case Study
5+ Years of Sustained Architectural Ownership
Our engagements extend well beyond initial delivery. Through long-term embedded partnerships, our engineering teams provide continuous architectural leadership, system optimization, and roadmap execution for high-volume payment processing platforms.
Explore Our Partnership Models

Security and Compliance, by Design

By embedding compliance directly into your system architecture from day one, we isolate security risk and slash operational overhead.

PCI DSS Scoped From Day One
We architect isolated data environments, tokenization vaults, and secure storage layers that keep cardholder data out of your core systems, drastically shrinking your PCI DSS audit scope and regulatory burden.
Card Scheme Rule Enforcement
We program built-in validation checks directly into your transaction workflows to ensure continuous compliance with card networks like Visa and Mastercard and prevent non-compliance fines.
KYC/AML by Default
We engineer automated identity routing engines that cross-reference sanction lists, PEP databases, and document validation services, keeping your compliance team focused strictly on edge cases.
Full Audit Trail
We build immutable, double-entry ledger mechanics that log every payment transaction’s state change, fee split, and payout event in real time, giving your compliance and finance teams complete end-to-end auditability.

Why SPD Technology

We eliminate the risk of building complex payment systems by combining payments domain expertise, compliance rigor, and end-to-end architectural execution under one roof.

Payments-Domain Expertise

We are not a generalist dev shop learning payments on your engagement. Our engineering teams specialize strictly in payment software development, building immutable ledgers, multi-processor integrations, and automated settlement engines capable of handling global transaction volumes.
Compliance-Heavy Delivery Track Record

We build custom platform architectures compliant-by-design from day one. Our teams have shipped production-grade PCI DSS, KYC/AML, and card-scheme certification frameworks, drastically shrinking your audit scopes and protecting your system integrity.
Architecture and Execution in One Team

We eliminate hand-off friction completely. One unified engineering team handles your initiative from the initial architectural blueprint through code deployment and live load testing, so you never lose context between strategy vendors and software builders.
Understands the PayFac Economics

We build systems designed around the business mechanics of payment facilitation. Our engineers design software natively around acquirer pass-through pricing, automated split-payout ledgers, margin optimization, and reserve risk management.

Certified

By Independent Organizations

Helping global businesses implement Adyen payment solutions with secure architecture and optimized transaction flows.

Confirmed by Oracle certification, our company provides top-notch tech expertise in building and delivering cutting-edge database and cloud-based apps.

IIBA Certification signifies our proficiency in business analysis, ensuring a deep understanding of client needs and industry requirements.rn

With AWS Certification, we guarantee top-tier cloud expertise, enabling us to architect robust, scalable, and secure solutions.

Trusting your project development to us, you can rely on our project management excellence, meticulous planning, and efficient resource utilization. rn

Our Scrum Alliance Certification demonstrates our dedication to agile methodologies, fostering collaboration and iterative development.rn

Backed by Scrum.org Certification, our development team leverages the best principles of Scrum to build superior and iterative software solutions.

Engagement Models

Whether you need a full white-label payment facilitator platform built from scratch or targeted expertise to accelerate your roadmap, we adapt our partnership model to fit your internal engineering capabilities and go-to-market timeline.

End-to-End Platform Build

Our dedicated cross-functional team delivers a full architectural design, software development, compliance scoping, and production deployment.

A woman holding design charts and a man holding a laptop, discussing custom platform specs and native payment feature integration.

Deploy a fully controlled PayFac platform for operational speed, continuous risk control, scalable payouts & stack independence.

Ways to Move Forward

Select your path forward to explore how we can support your platform’s payment infrastructure goals.

See the Technical Scope in Detail
Schedule a 1-on-1 technical session with a senior payment solutions engineer to map out your platform’s specific integration, compliance, and ledger requirements.
Talk to Our Engineer
Get to Know SPD Technology
Meet our team, explore our 20-year history, engineering principles, and global delivery culture to see how we partner with enterprise platform leaders.
Learn More About Us
Not Ready Yet?
Read our Poynt case study to see how we successfully redesigned high-volume settlement architecture during a live PayFac migration under transaction load.
Read the Poynt Case Study

FAQ

Answering the most often asked questions about PayFac platform development.

What is the difference between building a PayFac platform and subscribing to PayFac-as-a-Service?
Subscribing to PayFac services or PayFac-as-a-Service allows you to accept online payments quickly using a vendor’s master account, but you operate under their rigid payment flows, fixed risk tolerance, and high per-transaction markups. Building a custom payment facilitator PayFac platform gives you a dedicated master merchant account structure, full code ownership, and direct acquirer connections. This allows high-volume software platforms to manage payments natively, improve the customer experience, and lower operational costs over time.
How long does it take to build and deploy a custom PayFac platform?
A custom platform build typically ranges from six to twelve months depending on system complexity, acquirer integrations, and target markets. Production delivery is executed in modular phases, enabling core onboarding, debit card processing, and transaction routing capabilities to launch while advanced split payout systems and automated reconciliation tools are finalized.
Is building a custom platform more cost-effective than paying subscription fees?
Custom platform development requires an upfront software engineering investment, but it eliminates per-transaction platform markups, recurring service fees, and platform rent. Platforms processing substantial monthly volumes of card payments typically recoup their initial engineering investment rapidly by retaining 100% of their transaction margin and leveraging direct pricing from payment processors.
Do we need our own sponsor bank relationship before building a custom platform?
You can begin architectural scoping and platform engineering before finalizing your sponsor bank agreement. However, securing an acquiring bank relationship is required before going live, as your system must connect directly to your sponsor bank’s APIs for settlement timing, card scheme reporting, and acquiring connectivity.
Can SPD Technology integrate our platform with our existing acquiring bank or payment gateway?
Yes, our engineering teams build custom integration layers and dynamic routing engines that connect directly with your preferred payment providers, acquirers, or existing payment gateway. Replacing fragmented multiple systems with a single unified platform allows software teams to simplify payments, optimize routing across credit and debit cards, and prevent vendor lock-in for global processing needs.
How does a custom platform handle risk and fraud compared to off-the-shelf software providers?
Generic software providers enforce blanket risk rules that trigger unnecessary holds on sub-merchant transactions or high-ticket sales. A custom platform equips you with tailored fraud prevention engines designed around your specific business model. This allows your team to manage risk effectively, enforce strict anti-money laundering (AML) protocols, and safeguard the financial stability of your overall portfolio without introducing friction into your sales process.
What compliance standards will the custom platform meet?
SPD Technology engineers software architectures scoped to PCI DSS Level 1, SOC 2, data security benchmarks, and local regulatory requirements like GDPR. While SPD builds systems to meet these strict security specifications and automates regulatory reporting, your company retains operational ownership, completes formal administrative certifications, and manages any necessary money transmitter licenses.
Can we start with advisory services before committing to a full platform build?
Yes, many clients begin with a technical advisory or architecture review engagement. We analyze your current payment stack, streamline internal operational processes, map regulatory requirements, and design a technical blueprint. This allows your leadership team to evaluate technical feasibility and ROI before committing to full software development.
Does SPD Technology operate as a payment facilitator?
SPD Technology is a software engineering company that builds custom payment infrastructure; we do not operate as a payment facilitator, process funds, or handle money transmission. You retain full platform ownership, client relationships, transactional flow, and complete governance over your platform’s operational and financial rules.

Our Clients are Happy

To share their experiences

Sara Lufrano

Principal Technical Product Manager, Space Needle

Always delivered on time. Highly responsive to our needs. 10/10.

Alex Samano

Co-Founder & CEO, Mogami App

SPD Technology has done a great job of maintaining the lifeblood of their codes. They’re transparent with pricing models and deliver within budget. Their dedicated teams act as an extension of the partner’s company. Responsibility and a commitment long-term partnership are two hallmarks of their work.

Fabrice Forget

Chief Product Officer, PitchBook

We feel very lucky to have found SPD Technology as our partner. Over the last 10 years, they have totally surpassed our expectations, and day after day we have received incredible value from the team. Here is the secret sauce, just put together your best ideas in your requirements and there is nothing they can’t do!

John Gabbert

Founder and CEO, PitchBook Data

Customers are king at PitchBook and SPD Technology shares in this mission. For the last 13 years, SPD Technology has helped us scale product development and continuously deliver the product functionality our clients need to make smarter decisions.

Prasad Sridhar

Senior Engineering Manager eCommerce Solutions Company

SPD Technology’s work has been praised by the client for their consistency and high quality. Their communicative, responsive, and flexible project management ensures a positive collaboration. Ultimately, their professionalism and forward-thinking are impressive.

Shariq Ahmad

Head of Technology, Morningstar, Inc

All of their developers and technology staff are highly talented and very professional. Working with SPD felt like we were working with an internal team. They are always accessible any time of the day and very flexible in providing support to our users who are globally distributed.

Steve Carner

Founder CEO, Home Hub

The team at SPD Technology exceeds expectations. Their professional communication style makes them stand out, They’re a skilled group of detailed-oriented workers. Customers can expect a team that provides helpful suggestions to better their clients.