This list covers development companies that build stablecoin payment gateways and processing systems, often on top of providers such as BVNK, BitPay or Stripe. Stablecoins are moving into ecommerce, cross-border payments and corporate treasury operations. The market combines direct merchant processors, infrastructure providers and engineering firms that connect those services to custom software. Businesses need to review asset support, settlement options, compliance coverage and integration requirements before choosing a partner.
1. Itexus
Itexus builds custom stablecoin payment gateways and processing systems: merchant checkout, settlement, reconciliation and wallet integrations. Itexus develops fintech software for businesses that need custom payment products, digital wallets, blockchain functionality and integrations with banking and compliance platforms. Its stated digital asset services include stablecoin and Web3 payment infrastructure, smart contracts and transaction monitoring. Its work on a digital wallet ecosystem for Coinstar included cryptocurrency functionality and integrations with zerohash, Plaid and Auth0. That experience is pertinent to teams designing customer-facing payment experiences, back-office workflows and secure data exchange between financial services. Itexus also handles architecture, testing, cloud engineering and support for complex financial applications.
Key Facts
- Best for: Custom stablecoin payment and wallet applications
- Core services: Stablecoin payment gateway development, payment integration, blockchain software
- Specialization: Regulated financial systems and complex APIs
- Headquarters: Dover, DE, USA
- Founded: 2013
- Team size: 150+ engineers
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- Address: 8, The Green, STE road, Dover, DE 19901
- Facebook: www.facebook.com/itexus
- Instagram: www.instagram.com/itexus.soft
- LinkedIn: www.linkedin.com/company/itexus-fintech-software
- Twitter: x.com/ItexusSoft
Itexus is a trusted partner
Itexus delivered the app according to the requirements. The team met all development milestones and deliverables. They were efficient, friendly, and cooperative. Itexus team was very timely with updates, a regular meeting cadence, and ad-hoc questions and answers via Slack. The team was very responsive and still is.
Stive Jackson
RMD, Investing Fund
Itexus’ work positions the business well for an imminent launch. They excel at managing their team, presenting frequent product demos to ensure that the project is aligned with development goals. An affordable price structure coupled with remarkable technical skill makes them an attractive partner.
Phill Osolinski
CEO Ryze Rewards
The assigned team was easy to work with and they are especially strong collaborators and communicators. They demonstrated flexibility, professionalism, and trust in everything they did, and completed the work on time and budget.
Sue Wollan Fan
CEO Mango Connects
Itexus excelled at both experimental AI and sprint-oriented UI/UX tasks. Itexus did strong project management work, too, a necessity in such a complicated project.
Jesse Dubin
Senior PM Standard&Poors
They’re a great group of developers who really understand the reality of business.
Andreea Vanacker
CEO SPARKX5
2. 4IRE Labs
4IRE Labs builds digital asset and on-chain finance software, with a dedicated stablecoin development service alongside stablecoin and CBDC work, crypto wallet development, digital asset custody, and payment orchestration and integrations. It also builds centralized and decentralized exchanges for teams that need trading next to payments.
Its NeobankX white-label platform combines fiat and crypto in one product: crypto bought directly with fiat, top-ups and payments over SWIFT, SEPA and P2P transfers, KYC/AML onboarding, and a fiat module for connecting new payment providers. The My Neobank case study, for Canada and the EU, was built on it. It suits fintechs launching a combined fiat and stablecoin payment product.
Key Facts
- Best for: Fintechs combining fiat accounts with stablecoin payments
- Core services: Stablecoin development, wallets, custody, payment orchestration, exchanges
- Specialization: On-chain finance and white-label neobank platforms
- Founded: 2010
- Team size: 11–50 employees
Contact Information
- Website: 4irelabs.com
- Phone: +351 966 223 759
- Address: Kaupmehe tn 7-120, 10114 Tallinn, Estonia
- LinkedIn: www.linkedin.com/
company/ 4ire/
3. Merehead
Merehead develops crypto payment gateways, crypto banking platforms and wallet apps. Its gateway service is built around installing the client's own blockchain nodes, and its crypto banking work brings wallets, compliance, fiat rails and payment services into one platform.
Published projects include a crypto exchange with fiat payments delivered in five months and a real estate tokenization platform with USD and USDC wallets and KYC, delivered in three months. It fits businesses that want a self-hosted gateway for accepting and settling stablecoin payments.
Key Facts
- Best for: Self-hosted crypto and stablecoin payment gateways
- Core services: Payment gateways, crypto banking, wallet apps, exchanges
- Specialization: Node-based gateways with fiat rails and compliance
Contact Information
- Website: merehead.com
- Phone: +1 (206) 785 1688
- Address: 7901 4th St N STE 300, St. Petersburg, Florida 33702, USA
- LinkedIn: www.linkedin.com/
company/ merehead/
4. SoluLab
SoluLab develops cryptocurrency payment gateways and stablecoin remittance platforms for businesses building international payment products. Its work includes custom transaction-processing systems, merchant gateway connections and integrations with crypto wallets and fiat payment services. The company also develops blockchain applications that connect smart contracts with everyday financial operations.
For stablecoin-powered services, SoluLab offers platform engineering around transfers, payment acceptance and wallet workflows. Its remittance offering combines the application layer with transaction tracking, integrations and ongoing product support, making it relevant to fintech teams developing their own branded payment experience.
Key Facts
- Best for: Stablecoin remittance platforms and crypto payment gateways
- Core services: Payment gateway development, stablecoin transfers, wallet integrations
- Specialization: Custom blockchain and financial software
- Relevant use cases: Cross-border payments and merchant acceptance
- Headquarters: Los Angeles, CA, USA
- Founded: 2015
- Team size: 51–200 employees
Contact Information
- Website: www.solulab.com
- Email: moc.balulos@selas
- Phone: +1 (424) 404 9371
- Address: 12200 W. Olympic Blvd. Ste. 140 Los Angeles, CA 90064
- LinkedIn: www.linkedin.com/
company/ solulab - Instagram: www.instagram.com/
solulabofficial - Facebook: www.facebook.com/
solulab.inc - Twitter: x.com/
solulab
5. LeewayHertz
LeewayHertz builds financial software, digital payment applications and blockchain-based products. Its fintech development services cover mobile wallets, payment processing systems, peer-to-peer money transfers and software that connects financial operations to other business applications. The company also works with Web3 integrations, including cryptocurrency payments.
Businesses creating a stablecoin-enabled payment product can use that blend of payment software and blockchain engineering to develop customer-facing applications, transaction workflows and integration layers. LeewayHertz's published work on blockchain monetary systems also provides a relevant technical foundation for projects that need digital asset and fiat interfaces in one product.
Key Facts
- Best for: Custom digital payment and blockchain applications
- Core services: Fintech software, digital wallets, Web3 integration
- Specialization: Payment workflows and enterprise software engineering
- Relevant use cases: Digital asset applications and payment processing
- Headquarters: Gurugram, India
- Founded: 2007
Contact Information
- Website: www.leewayhertz.com
- Email: moc.ztrehyaweel@selas
- Address: 5th Floor, Tower C, Unitech Cyber Park Sector 39, Gurugram Haryana 122001
- LinkedIn: www.linkedin.com/
company/ leewayhertz-technologies - Facebook: www.facebook.com/
LeewayHertz - Twitter: x.com/
LeewayHertz
6. OSKI Solutions
OSKI Solutions builds custom software and financial technology products, including payment-related applications and integrations. Its fintech service pages cover the development of specialized financial platforms, while its research on payment gateways addresses the technical work needed to connect payment products to other systems.
OSKI is relevant when stablecoin acceptance forms one part of a larger software project. Businesses may need a customer portal, administrative interface, transaction records and links to third-party processing services. OSKI supplies that engineering layer, with settlement, custody and regulated processing supplied by an appropriately selected financial provider.
Key Facts
- Best for: Custom fintech platforms and payment integrations
- Core services: Software development and systems integration
- Specialization: Financial applications and operational workflows
- Headquarters: Tallinn, Estonia
- Team size: 51–200 employees
Contact Information
- Website: oski.site
- Email: etis.ikso@tcatnoc
- LinkedIn: www.linkedin.com/
company/ oski-solutions
7. Antier
Antier develops stablecoin remittance systems, payment gateways and blockchain-based financial platforms. Its stablecoin payment engineering addresses merchant checkout, cross-border transfers, transaction confirmation and settlement routing. The company's broader development services cover smart contracts, wallet connectivity and financial product integrations.
For financial institutions and payment startups, Antier's approach connects stablecoin transfers with operational requirements such as identity verification, liquidity flows and transaction reporting. Its stablecoin remittance work is especially relevant to teams launching branded cross-border payment platforms with configurable settlement and payout features.
Key Facts
- Best for: Stablecoin payment gateways and remittance platforms
- Core services: Payment platform development, smart contracts, wallet integration
- Specialization: Cross-border settlement and blockchain payment rails
- Relevant use cases: Fintech remittances and merchant payment acceptance
- Headquarters: Mohali, India
- Team size: 501–1,000 employees
Contact Information
- Website: www.antier.com
- Email: moc.reitna@tcatnoc
- Phone: +91 89686 17335
- Address: C-208, Phase 8B Industrial Area, Mohali, Punjab INDIA, 160059
- LinkedIn: www.linkedin.com/
company/ antierofficial - Instagram: www.instagram.com/
antier_official - Facebook: www.facebook.com/
antierofficial - Twitter: x.com/
antier_official
8. PixelPlex
PixelPlex develops cryptocurrency payment solutions, payment gateways and wallet applications. Its services include connecting business software to crypto payment APIs, integrating checkout and settlement flows, and implementing compliance-related tools such as customer verification and transaction monitoring. The company also offers stablecoin development and payment-system integration.
PixelPlex is relevant to businesses that want stablecoin payment functionality inside an existing product rather than a disconnected payment interface. Its work spans API integration, merchant dashboards and wallet management, while its blockchain development services also address stablecoin transaction flows and cross-chain payment routing.
Key Facts
- Best for: Crypto checkout integrations and stablecoin-enabled systems
- Core services: Crypto payment gateways, wallet development, payment API integration
- Specialization: Blockchain application and transaction infrastructure
- Relevant use cases: Merchant checkout and wallet-linked settlement
- Headquarters: New York, NY, USA
- Founded: 2007
- Team size: 51–200 employees
Contact Information
- Website: pixelplex.io
- Email: oi.xelplexip@ofni
- Phone: +1 646 490 0772
- Address: West 28th St. Suite 31, New York, NY 10001, USA
- LinkedIn: www.linkedin.com/
company/ pixelplex-inc - Facebook: www.facebook.com/
pixelplex.inc - Twitter: x.com/
pixelplexinc
9. A-listware
A-listware develops financial software and supplies dedicated engineering teams. Its portfolio includes payment applications, money transfer platforms, banking software and cryptocurrency services. The company also describes wallet-building experience and broader blockchain development capabilities.
Its work fits fintech businesses that want to own the user experience and systems surrounding a stablecoin integration. A-listware can supply backend and frontend developers, testers and other specialists for a project that connects with payment rails or adds crypto functionality to an existing platform. The company offers both outsourced delivery and team extension.
Key Facts
- Best for: External engineering teams for payments software
- Core services: Custom development, QA and dedicated teams
- Fintech areas: Payments, banking, transfers and crypto wallets
- Engagement model: Product development and team augmentation
- Headquarters: London, UK
Contact Information
- Website: a-listware.com
- Email: moc.erawtsil-a@ofni
- Phone: +44 (0)142 439 01 40
- Address: St. Leonards-On-Sea, TN37 7TA, UK
- Facebook: www.facebook.com/
alistware - LinkedIn: www.linkedin.com/
company/ a-listware
10. Blockchain App Factory
Blockchain App Factory develops stablecoin infrastructure and custom blockchain applications. Its stablecoin development work includes token design, smart contracts, issuance mechanisms and integrations required to connect a digital asset with financial operations. The company also provides exchange and crypto payment technology services.
For businesses planning payment products around their own stablecoin, the engineering requirements extend from token creation to redemption, wallets and transaction records. Blockchain App Factory's services cover these foundations, with a focus on building branded blockchain products for businesses and financial technology projects.
Key Facts
- Best for: Custom stablecoin ecosystems and digital asset applications
- Core services: Stablecoin development, smart contracts, blockchain platforms
- Specialization: Token infrastructure and financial application integrations
- Relevant use cases: Stablecoin issuance and crypto payment applications
- Headquarters: Chennai, India
- Team size: 201–500 employees
Contact Information
- Website: www.blockchainappfactory.com
- Email: moc.yrotcafppaniahckcolb@ofni
- Phone: +91 63692 50989
- Address: 60 Robinson Rd, Singapore 68892
- LinkedIn: www.linkedin.com/
company/ blockchainappfactory - Instagram: www.instagram.com/
blockchainappfactory - Facebook: www.facebook.com/
BlockchainAppFactory - Twitter: x.com/
Blockchain_BAF
11. Debut Infotech
Debut Infotech develops stablecoins, cryptocurrency exchanges and blockchain-powered financial platforms. Its stablecoin services cover smart contract development, digital wallets and payment-system integrations. The company's exchange development work also addresses stablecoin settlement for cross-border remittance operators and business payment networks.
Payment companies developing a new platform can work with Debut Infotech on the transaction software surrounding stablecoin movement. Relevant capabilities include merchant gateways connected to exchange liquidity, fiat-to-crypto conversion workflows and integrations with compliance systems. This scope is useful for payment models in which customers and merchants use different settlement currencies.
Key Facts
- Best for: Stablecoin settlement and cryptocurrency payment infrastructure
- Core services: Stablecoin development, exchange software, payment gateway integration
- Specialization: Blockchain settlement and wallet systems
- Relevant use cases: Cross-border remittances and merchant currency conversion
- Headquarters: Springfield, IL, USA
- Founded: 2011
- Team size: 51–200 employees
Contact Information
- Website: www.debutinfotech.com
- Email: moc.hcetofnitubed@ofni
- Phone: +1-708-515-4004
- Address: 2501 Chatham, Rd Suite R Springfield, IL 62704
- LinkedIn: www.linkedin.com/
company/ debut-infotech-pvt-ltd - Instagram: www.instagram.com/
debutinfotech - Facebook: www.facebook.com/
debutinfotechusa - Twitter: x.com/
debutinfotech
12. Rapid Innovation
Rapid Innovation engineers stablecoin infrastructure for payment providers, fintech businesses and enterprise treasury teams. Its work covers issuance and redemption systems, wallets, payment APIs, custody integrations, transaction monitoring and reconciliation. The company also develops stablecoin-based cross-border B2B settlement flows that connect blockchain transfers with conventional payout partners.
Projects can include merchant checkout, treasury dashboards, transaction-event APIs and compliance controls. This combination is particularly relevant when stablecoin settlement must fit into financial reporting and day-to-day payment operations. Rapid Innovation approaches these systems as interconnected payment products rather than isolated smart contracts.
Key Facts
- Best for: Stablecoin payment rails and enterprise treasury applications
- Core services: Stablecoin development, payment APIs, settlement systems
- Specialization: Custody, reconciliation and compliance integration
- Relevant use cases: Cross-border B2B payments and merchant settlement
- Headquarters: Post Falls, ID, USA
- Founded: 2019
Contact Information
- Website: www.rapidinnovation.io
- Email: oi.noitavonnidipar@olleh
- Phone: (+1) 866-882-7737
- Address: 2785 W Seltice Way, Post Falls, ID 83854
- LinkedIn: www.linkedin.com/
company/ rapid-innovation - Instagram: www.instagram.com/
rapidinnovation.io - Facebook: www.facebook.com/
rapidinnovation.io - Twitter: x.com/
Innovationrapid
13. LimeChain
LimeChain develops blockchain infrastructure, smart contracts and applications for financial institutions and Web3 businesses. Its financial blockchain services include stablecoin payment use cases, while its product development work covers wallets, DeFi systems and on-chain settlement mechanisms. The company also builds protocol tools that connect blockchain networks with applications.
Financial organizations using stablecoins for settlement need a reliable layer of transaction logic, wallet operations and integration with existing systems. LimeChain brings experience with both application-level development and underlying blockchain engineering, making it a relevant technical partner for complex on-chain payment and financial infrastructure projects.
Key Facts
- Best for: Blockchain infrastructure supporting stablecoin payments
- Core services: Blockchain development, smart contracts, wallet integration
- Specialization: Protocol engineering and on-chain finance
- Relevant use cases: Cross-border settlement and institutional blockchain applications
- Headquarters: Sofia, Bulgaria
- Founded: 2017
- Team size: 51–200 employees
Contact Information
- Website: limechain.tech
- Email: hcet.niahcemil@ih
- LinkedIn: www.linkedin.com/
company/ limechain - Twitter: x.com/
LimeChainHQ
14. EvaCodes
EvaCodes builds cryptocurrency payment gateways and stablecoin-based blockchain products. Its gateway development services cover custom checkout systems, multi-currency support, wallet and exchange integration, smart contracts and backend applications. The company also develops stablecoins and related infrastructure for organizations launching digital asset platforms.
Businesses introducing USDT or other stablecoins to merchant payment flows can use EvaCodes for software that connects blockchain transactions with application interfaces and supporting services. Its payment gateway offering includes integration work with third-party platforms and compliance providers, which is relevant to teams building a complete crypto-enabled payment experience.
Key Facts
- Best for: Custom crypto gateways and stablecoin-enabled products
- Core services: Crypto payment gateway development, stablecoin engineering, wallet integration
- Specialization: Web3 products and payment software
- Relevant use cases: Merchant crypto acceptance and stablecoin platforms
- Headquarters: Middletown, DE, USA
Contact Information
- Website: evacodes.com
- Email: moc.sedocave@niahckcolb
- Phone: +351910968921
- Address: 651 N BROAD ST, STE 206 Middletown, DE 19709, United States
- LinkedIn: www.linkedin.com/
company/ evacodes - Instagram: www.instagram.com/
evacodes.tech - Facebook: www.facebook.com/
evacodesblockchain
Comparison Table
| Company | Best for | Headquarters | Founded | Team size |
| Itexus | Custom stablecoin payment and wallet applications | Dover, DE, USA | 2013 | 150+ engineers |
| 4IRE Labs | Fintechs combining fiat accounts with stablecoin payments | — | 2010 | 11–50 employees |
| Merehead | Self-hosted crypto and stablecoin payment gateways | — | — | — |
| SoluLab | Stablecoin remittance platforms and crypto payment gateways | Los Angeles, CA, USA | 2015 | 51–200 employees |
| LeewayHertz | Custom digital payment and blockchain applications | Gurugram, India | 2007 | — |
| OSKI Solutions | Custom fintech platforms and payment integrations | Tallinn, Estonia | — | 51–200 employees |
| Antier | Stablecoin payment gateways and remittance platforms | Mohali, India | — | 501–1,000 employees |
| PixelPlex | Crypto checkout integrations and stablecoin-enabled systems | New York, NY, USA | 2007 | 51–200 employees |
| A-listware | External engineering teams for payments software | London, UK | — | — |
| Blockchain App Factory | Custom stablecoin ecosystems and digital asset applications | Chennai, India | — | 201–500 employees |
| Debut Infotech | Stablecoin settlement and cryptocurrency payment infrastructure | Springfield, IL, USA | 2011 | 51–200 employees |
| Rapid Innovation | Stablecoin payment rails and enterprise treasury applications | Post Falls, ID, USA | 2019 | — |
| LimeChain | Blockchain infrastructure supporting stablecoin payments | Sofia, Bulgaria | 2017 | 51–200 employees |
| EvaCodes | Custom crypto gateways and stablecoin-enabled products | Middletown, DE, USA | — | — |
How to Choose a Stablecoin Payment Processing Development Company
A stablecoin payment system has to accept funds, confirm them, convert or hold them and settle to the right account, every time. When you compare development companies, focus on how they handle the edge cases of that flow and how well they know the processors you plan to build on.
Processor and gateway experience. Ask which stablecoin processors and payment APIs the team has integrated, and for which use cases: checkout, invoicing, payouts or treasury transfers. Request a walkthrough of a live flow, including webhook handling and retries. A team that has only built crypto checkout for retail may not understand B2B payouts with batch files and approval steps.
Payment edge cases. Ask how the system treats underpayments, overpayments, payments on the wrong chain, late confirmations and expired quotes. These cases generate most support tickets in stablecoin checkout. A good partner will describe matching logic, refund flows and customer messaging for each, and will show how operators resolve exceptions from an admin panel.
Settlement and conversion options. Find out whether merchants can settle in stablecoins, in fiat or a mix, and how conversion rates, fees and settlement timing are shown to them. Ask how the platform handles payouts to bank accounts in different currencies. Clear settlement reports that finance teams can reconcile against bank statements are a strong sign of experience.
Compliance in the payment flow. Check where KYB for merchants, wallet screening for payers and Travel Rule data collection happen in the flow. Ask how the team handles a payment from a high-risk wallet that has already arrived. Responsibility should be clear: which checks the processor performs under its license, and which ones your platform must add.
Merchant tooling and APIs. If you serve merchants, look at the dashboard, API documentation, plugins for ecommerce platforms and sandbox environment the team has delivered before. Ask about idempotency keys, webhook signatures and versioning. Poor developer tooling slows merchant onboarding more than missing token support does.
Monitoring and incident handling. Ask how the system detects stalled confirmations, failed payouts or a processor outage, and what operators see when it happens. A partner should propose alerting, status reporting for merchants and a fallback plan, such as pausing a chain or routing to a second provider, rather than relying on manual checks.
Conclusion
Stablecoin payment services now address several distinct needs, from merchant checkout to treasury transfers and embedded financial products. A processor serving online retailers operates differently from an API platform used by banks or payroll services. Businesses need to know who is responsible for custody, conversion, compliance and final settlement. They should also test how integrations handle refunds, failed transfers, network selection and accounting records. As adoption grows, the connection between stablecoin networks and conventional financial operations will remain a central buying consideration.
Frequently Asked Questions
How does stablecoin payment processing work?
A customer sends stablecoins to an address or payment link generated for an order. The processor watches the blockchain, confirms the transfer, matches it to the order and notifies the merchant. Funds are then held in stablecoins or converted to fiat and settled to the merchant's bank account. A custom system adds your own checkout, ledger, reporting and compliance rules on top of a processor's API.
How much does it cost to build a stablecoin payment gateway?
Adding stablecoin checkout or payouts to an existing product through a processor's API is usually a modest project measured in weeks to a few months. A full gateway with merchant onboarding, dashboards, multi-chain support, fiat settlement and reconciliation costs considerably more. Scope, the number of chains and currencies, compliance requirements and the admin tooling you need are the main drivers. Processor fees apply on top.
Do we need a license to process stablecoin payments?
It depends on whether you hold or transmit customer funds and where you operate. If a licensed processor holds funds and settles directly to merchants, your licensing burden may be lighter. If your platform takes custody or converts funds for others, you may need money transmission, e-money or crypto-asset service provider registration, such as under MiCA in the EU. Confirm this with legal counsel before choosing an architecture.
Are stablecoin payments cheaper than card payments?
They can be, especially for cross-border and B2B transfers, because there is no card network interchange and settlement is fast. The full cost includes processor fees, network fees, conversion spreads and fiat off-ramp charges, so compare total cost per transaction rather than only blockchain fees. Customer adoption also matters: savings only apply to the share of payers who already hold stablecoins.
How long does it take to launch stablecoin payments?
A basic checkout or payout integration through an established processor can go live in one to three months, including testing and merchant onboarding. A custom gateway with its own merchant tooling and fiat settlement typically takes four to eight months. Processor onboarding and compliance reviews often add time, so begin them while the technical scope is being defined.
