Payment Software Development Company preview

Payment Software Development
Company

Offer more than payment processing. Deliver seamless commerce.

We build financial ecosystems with intuitive flows, robust transaction tracking, and personalized payment pathways. Get rid of your fragmented legacy systems. Increase operational efficiency and grow revenue with our custom and secure payment gateway development software.

Challenges we solve

Number 1

Wish to stand out in a saturated market?

At PixelPlex, we provide payment platforms software development services that make a difference. We develop MVPs to capture early user data and identify points where customers are likely to abandon transactions. We introduce features that boost conversion and loyalty.

Number 2

Need seamless integration with enterprise systems?

We connect payment gateways, ERP, CRM, accounting software, and legacy databases. As a payment gateway software development company, we transform our clients' payment infrastructure into a centralized, automated financial center of their organization.

Number 3

Concerned about security and regulatory compliance?

Our team has deep expertise in PCI-DSS-aligned architectures, PSD2/SCA, and global data privacy mandates. We implement stringent security protocols and proactively monitor fraud to safeguard sensitive data at every touchpoint. Your assets and reputation are secured with us.

Number 4

Want to offer tailored payment solutions for diverse customer segments?

Customer segmentation opens new revenue streams. Analyze your clients' behavior, manage risk, and present optimal payment options according to customer profile and context. We apply AI-driven logic to make your transaction strategy fluid and intelligent.

Number 5

Worry about payment failures and declining authorisation rates?

Our team knows how to implement smart routing, tokenization, and real-time analytics that optimize approvals without compromising security. Make every transaction attempt efficient, so you recover revenue that others lose.

Number 6

Lack in-house payment expertise?

At PixelPlex, we provide comprehensive, end-to-end services. We offer custom payment platform software development services, modernize and integrate legacy financial systems, and architect your software for global scalability.

Payment software development services

The PixelPlex team delivers a spectrum of services that bring your ambitious transaction processing ideas to life.

Payment software development services preview

Custom payment gateway & processor development

Our custom software development leverages modern APIs, cloud-native services, and advanced frameworks. We create payment solutions with tailored modules and functionalities that align with your business logic and reinforce your brand promise.

Mobile & embedded payment SDKs

PixelPlex offers mobile app development services that include building secure, lightweight SDKs and white-label apps for in-app purchases, mobile point-of-sale (mPOS), and wallet solutions. Make your payment tools effortlessly accessible within your users natural workflow.

Blockchain integration

Move beyond simple storage to active financial hubs on blockchain. We provide secure, multi-asset crypto wallet development services with integrated payment rails, staking mechanics, and identity features. Turn your wallet into a primary engagement channel and revenue driver.

Legacy financial system modernization

Using outdated payment systems, you risk inflating costs and running risks. Our experts audit your current infrastructure and execute a modernization plan. It might be migrating to microservices, enhancing performance, or adding new payment methods.

AI integration

Our integration includes advanced ML for fraud detection services. Your models will learn from transaction patterns and block threats before they impact revenue. Such an intelligent approach allows for anticipating opportunities and mitigating risks.

Case studies

At PixelPlex, we make your ideas come true. Each case study below has proved to be a successful solution for our clients.

First-to-market non-custodial wallet on Canton

The wallet is an independent revenue-generating platform and a key community interface. It derives income from processing volume and provides the principal secure access layer for network users and developer applications. The wallet has already been recognized as a Featured App on Canton Network.

  • $3M in revenue within several months since launch
  • Top 10 position on the official Canton Coin Validator Leaderboard
  • Canton Name Service connectivity
  • Smart address book for payments automation
  • Live activity updates (received offers, completed transfers, etc)
Canton Loop case preview

Crypto wallet with advanced security features

Our team of Web3 specialists has built a comprehensive native wallet for mobile, available on Android and iOS. This solution provides users with a secure, on-the-go platform for executing transactions, holding, and administering their cryptocurrency portfolios.

  • Cross-platform native mobile wallet
  • Advanced secret sharing encryption
  • Secure Enclave and KeyStore support
  • Built-in Qtum network access
  • No-code smart contract template tool
Qtum wallet case preview

Multi-currency desktop wallet

Our payment platforms software development company created this feature-packed desktop wallet for serious crypto investors. It combines powerful portfolio tools with uncompromising security, including true offline vaulting capabilities that allow for secure asset management.

  • Full-featured desktop wallet platform
  • Multi-wallet account dashboard
  • Hardware-level offline protection
  • Full EVM token compatibility
  • Local key encryption and storage
Blip wallet case preview

Why PixelPlex

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Proven experience in mission-critical finance

PixelPlex has been at the forefront of payment software development for over 17 years. We know how to securely navigate the complex landscape of financial technology. We apply our seasoned expertise to engineer tools that drive revenue growth and solve tangible business problems.

Gateway icon

Architecture tailored to your scale

We reject generic templates. Our technology recommendations are rooted in your specific volume, regulatory landscape, and growth trajectory. We ensure a resilient foundation that scales with your ambitions and avoids expensive, disruptive reworks.

Partnership icon

Transparent partnership, phase by phase

We believe clarity is non-negotiable. Through regular syncs, shared dashboards, and jargon-free reporting, we keep you empowered and involved at every milestone, from blueprint to go-live.

1M+

smart contracts on mainnet

450+

projects completed

$1.2B

raised by our clients

$50M

end-users onboarded across our clients' dApps

0

exploits since day 1

3Unicorn icon

unicorns exceeding $1B in value

Top blockchain
company 2024

Top blockchain company 2024

Key benefits of custom payment software development

1.

Enhanced payer experience

Customers enjoy excellent user experience and are loyal to such providers. Offer them frictionless journeys featuring saved payment methods, one-click checkout, personalized options, and omnichannel consistency.

2.

Improved operational efficiency

Automated payment systems streamline reconciliation, reduce manual invoicing, and minimize failed transaction handling. Empower your finance team with AI-driven analytics for cash flow forecasting and dispute resolution, freeing them to focus on strategic growth.

3.

Increased profitability

Reduce processing costs through optimized routing and infrastructure. Add new revenue streams via embedded finance, dynamic fee structures, branded merchant services, and data-driven insights that attract and retain a higher-value client base.

4.

Superior authorization rates

Leverage intelligent transaction routing, network tokenization, and adaptive machine learning models to maximize approval rates. Regularly identify and block fraudulent activity, protecting your bottom line.

5.

Unwavering security & compliance

Protect sensitive financial data with security architected for the payments industry. We implement robust encryption, tokenization, role-based access, and proactive compliance with standards like PCI-DSS, GDPR, and PSD2.

Cost of payment software solution development

Starting at

$20,000

Develop your payment platform on a robust, scalable foundation.

What's included:

  • Product discovery & payment strategy
  • Intuitive UI/ UX for financial flows
  • Full-stack development & gateway integration
  • Third-party connector setup
  • Cloud deployment & quality assurance

Need enterprise-grade features? We provide detailed proposals for complex financial systems.

Our development process

We transform our clients' payment vision into a reliable engine. This process demands a structured, meticulous approach.

1. Discovery & strategic planning

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2. UX/UI design

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3. System & security architecture

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4. Development & integration

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5. Quality & security assurance

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6. Launch & evolution

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Discovery & strategic planning

We begin by deep-diving into your business model, target regulations, and user personas. This phase establishes a clear commercial and technical blueprint.

Deliverables

  • Detailed functional and non-functional requirements
  • Payment ecosystem strategy and roadmap
  • Prioritized feature backlog

UX/UI design

We design interfaces focused on clarity, security, and speed on various platforms: a web checkout, a merchant portal, or a mobile app. The goal is to minimize cognitive load and build trust, so the focus stays on completing the transaction.

Deliverables

  • User flow diagrams for key payment journeys
  • Wireframes of high-fidelity mockups
  • Interactive prototypes for usability testing

System & security architecture

We construct a technical foundation engineered for resilience, scalability, and compliance. Meticulous planning here ensures your platform can handle peak loads, integrate seamlessly, and meet the highest security standards.

Deliverables

  • System architecture design
  • Technology stack justification
  • Security and compliance framework design

Development & integration

We build a fully functional engine. The frontend is crafted for engagement, while the backend is engineered for precision, integrating with processors, banks, and ancillary services with robust APIs.

Deliverables

  • Functional user interfaces and admin panels
  • Core payment logic and features
  • Database and API ecosystem

Quality & security assurance

We test under simulated real-world conditions (peak traffic, edge cases, malicious attack patterns) to ensure the platform performs reliably, securely, and accurately for every user and transaction.

Deliverables

  • Comprehensive test suites and reports
  • Performance, load, and stress testing results
  • Security and accessibility reviews

Launch & evolution

We monitor performance metrics and transaction health, making data‑driven optimizations to ensure the platform remains competitive, stable, and ready to evolve with market demands.

Deliverables

  • Deployed, production-ready platform
  • Performance and BI dashboard
  • Post-launch support and optimization roadmap

Your journey with PixelPlex starts here

STEP 1

Reach out – no pressure

  • Drop us a line, call, or fill out our form. Tell us what's on your mind, no obligation.
STEP 2

Deep dive: consultation

  • Let's discuss your goals, budget, and timeline. We want to fully grasp your vision and needs.
STEP 3

Project plan & estimate

  • Receive a clear roadmap, scope of work, and investment estimate.
STEP 4

Kickoff & development

  • Once aligned, we'll sign the agreement and launch your project.

FAQ

How do you choose the right technology stack for payments?

At PixelPlex, we select technologies based on your specific requirements for transaction volume, latency, global reach, and compliance needs. We evaluate factors like real-time processing demands, scalability for peak sales, and ecosystem integration to match the optimal tech to your goals.

How long does it normally take to build a custom payment solution?

Typically, payment solution software development needs an MVP. This step might take from 4 to 7 months. The timeline is dictated by complexity. A basic gateway integration moves faster, while a full-scale payment facilitator (PayFac) platform with multi-party settlements and advanced risk management requires a longer, phased approach.

How does the interaction with the internal team happen?

We operate as a collaborative extension of your team. You'll review designs, participate in security workshops, and provide feedback on payment flows at critical stages. We manage the technical execution, but your domain expertise is vital to ensure the solution aligns perfectly with your business operations.

What specific payment features can you implement?

We commonly implement: white-labeled checkout experiences, subscription/billing engines, fraud detection suites, merchant onboarding systems, split payment/payout orchestrators, detailed analytics dashboards, and integrations with major processors (like Stripe, Adyen), banks, and accounting software (like NetSuite, Xero).

How is our financial data and intellectual property protected?

You retain full ownership of all source code, unique algorithms, and IP developed for your project. We enforce strict NDAs, adhere to industry security protocols (ISO 27001), and sign work-for-hire agreements that guarantee all rights are transferred to you upon project completion and payment.

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