This list covers development companies that build B2B stablecoin payment flows — payouts, treasury and supplier payments — on top of providers such as Circle, BVNK or Fireblocks. Stablecoin payments are changing how businesses settle international invoices, transfer treasury funds, and pay suppliers across borders. Transfers may work around the clock, but practical implementation still requires conversion, compliance processes, accounting records, and clear responsibilities. Some businesses need a complete settlement platform, while others need APIs or engineering expertise to build the software around it.
1. Itexus
Itexus builds B2B stablecoin payment platforms — cross-border payouts, treasury dashboards and supplier payment flows — integrated with providers such as Circle or BVNK. Itexus develops custom financial software for banks, fintech companies, and businesses modernizing payments. Its work covers digital wallets, payment applications, back-end integrations, and Web3 infrastructure. Stablecoin payment development fits its broader focus on complex financial products where software reliability and integration with existing systems matter.
A B2B stablecoin product requires more than a wallet. Businesses often need account controls, invoicing, transaction reporting, and connections to outside settlement services. Itexus addresses the development and integration side of those needs, making it relevant to firms that want their own payment interface and operational workflows rather than an off-the-shelf processing dashboard.
Key Facts
- Best for: Custom B2B stablecoin payment products
- Core services: B2B stablecoin payment development, wallet development, payment integrations
- Specialization: Custom financial software and architecture
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft
- Address: 8, The Green, STE road, Dover, DE 19901, United States
2. Net Devs
Net Devs supplies software development expertise for enterprise applications, including back-end engineering, cloud services, front-end delivery, and integration work. These capabilities matter to companies adding stablecoin functionality to business systems because the application around the payment rail usually needs extensive engineering.
A working B2B payment product must handle identity, permissions, transaction histories, notifications, and financial records. The team can help develop those features and connect applications to outside payment APIs. Net Devs is relevant as a software implementation provider, complementing specialist stablecoin networks rather than replacing their settlement, safeguarding, or financial licensing functions.
Key Facts
- Best for: Engineering complex B2B payment applications
- Core services: Software development, API integration, cloud engineering
- Specialization: Enterprise application development
Contact Information
- Website: net-devs.com
- Email: moc.sved-ten@tcatnoc
- LinkedIn: www.linkedin.com/company/net-devs
- Address: Obrzeżna 1D, 02-691 Warszawa, Poland
3. Softjourn
Softjourn works on financial technology, payment processing, expense management, prepaid products, and transaction integrations. Its financial software practice includes digital wallets, multicomponent payment applications, and connections to established payment providers, as well as research into blockchain-based banking and transfer models.
B2B stablecoin initiatives often require the same operational components as other corporate payments, including approval logic, reporting, back-office integration, and settlement records. Softjourn's experience with financial APIs and payment processing makes it relevant for teams designing those layers around a blockchain-based payment route.
Key Facts
- Best for: Payment software engineering and financial integrations
- Core services: Payment processing, wallet development, fintech integration
- Specialization: Corporate payments, card and financial technology
- Project focus: Custom applications and existing platform upgrades
Contact Information
- Website: softjourn.com
- Phone: +1.510.744.1528
- Address: 39270 Paseo Padre Pkwy, Suite 251, Fremont, CA 94538
- LinkedIn: www.linkedin.com/company/softjourn-inc
- Instagram: www.instagram.com/softjourn
- Facebook: www.facebook.com/Softjourn
- Twitter: x.com/Softjourn
4. DashDevs
DashDevs builds financial products for regulated fintech teams, including payment applications, digital wallets, banking platforms, and cross-border payment integrations. Its Fintech Core offering provides configurable modules for accounts, transaction processing, KYC/KYB flows, ledger management, and external financial services connections.
DashDevs also covers the implementation choices behind stablecoin payment rails, including fiat entry and exit points, ledger reconciliation, custody integration, and compliance processes. That makes it a practical engineering partner for businesses introducing stablecoin settlement within an existing fintech product rather than launching an isolated crypto application.
Key Facts
- Best for: Fintech products combining fiat and stablecoin rails
- Core services: Fintech development, payment integrations, product engineering
- Specialization: Transaction ledgers, KYC/KYB, cross-border workflows
- Technology offering: Fintech Core
Contact Information
- Website: dashdevs.com
- Email: moc.svedhsad@ofni
- Address: 1007 North Orange Street, 4th Floor, Wilmington, DE 19801
- LinkedIn: www.linkedin.com/company/dashdevs
- Facebook: www.facebook.com/dashdevs
- Twitter: x.com/dashdevs
5. 4IRE
4IRE develops fintech, blockchain, and digital asset software, including stablecoin-related systems, financial applications, crypto wallets, and smart contracts. Its offerings span custom development and white-label components, with experience in decentralized finance and transaction infrastructure.
Stablecoin payment projects need more than token code, particularly when businesses must integrate fiat funding, operational accounting, user verification, and payment providers. 4IRE's financial software and blockchain engineering services address that wider technical environment, making it relevant to businesses building their own payment product or adapting a digital banking platform.
Key Facts
- Best for: Custom blockchain-based financial and payment systems
- Core services: Stablecoin development, fintech engineering, smart contracts
- Specialization: Digital wallets, tokenization, crypto banking
- Product area: White-label digital finance platforms
Contact Information
- Website: 4irelabs.com
- Email: moc.sbaleri4@ph
- Phone: +351 966 223 759
- Address: Hovslagargatan 5, 111 48, Stockholm
- LinkedIn: www.linkedin.com/company/4ire
- Instagram: www.instagram.com/4irelabs
- Twitter: x.com/4irelabs
6. Interexy
Interexy develops custom blockchain and financial applications, and publishes detailed technical guidance on stablecoin payment acceptance and MPC custody. Its engineering scope includes blockchain integration and digital asset product work where payment systems must interact with wallets, smart contracts, and conventional applications.
This profile suits companies choosing a custom integration approach instead of relying entirely on a hosted checkout. In that setup, the important work extends to wallet architecture, payment status tracking, confirmation logic, and operational controls. Interexy's blockchain software background is relevant to businesses incorporating those components in their own payment product.
Key Facts
- Best for: Custom blockchain payment integrations
- Core services: Blockchain development, product engineering, wallet-related systems
- Specialization: Stablecoin acceptance architecture and custody models
- Project focus: Custom software and digital asset applications
Contact Information
- Website: interexy.com
- Email: moc.yxeretni@selas
- Phone: +1 202 933 3772
- Address: 11820 Miramar Parkway, Suite 125, Miramar, Florida, 33025, USA
- LinkedIn: www.linkedin.com/company/interexy
- Twitter: x.com/interexyllc
7. Peiko
Peiko develops blockchain and Web3 products, including crypto exchanges, wallets, smart-contract systems, and cryptocurrency payment gateway software. Its published payment gateway work addresses support for stablecoins, blockchain selection, transaction processing, merchant integration, and operational requirements.
Businesses building a branded stablecoin checkout or payment processing platform need these components to function as one system. Peiko's custom development approach is relevant to companies that want control over the product interface, payment flow, and integration choices rather than using a single ready-made gateway.
Key Facts
- Best for: Custom crypto and stablecoin payment gateways
- Core services: Blockchain development, crypto gateway software, smart contracts
- Specialization: Web3 platforms, wallets, exchanges
- Project focus: Branded payment and transaction products
Contact Information
- Website: peiko.space
- Email: ecaps.okiep@olleh
- Phone: +1 (650) 278-4458
- LinkedIn: www.linkedin.com/company/peiko
- Twitter: x.com/peiko\_space
8. Unicsoft
Unicsoft develops blockchain-based software and has documented work involving a marketplace that used a custom stablecoin for transactions while enabling participants to receive revenues in US dollars. That project required coordination between on-chain financial logic and conventional currency payouts.
The example is relevant to B2B stablecoin systems because it addresses a common operational requirement: businesses may transact with digital assets yet need accounting and cash movement in traditional currencies. Unicsoft also provides blockchain engineering capabilities for businesses designing tokenized transactions, wallets, and integration-heavy digital asset products.
Key Facts
- Best for: Blockchain platforms with stablecoin and fiat workflows
- Core services: Blockchain development, custom software, platform engineering
- Specialization: Custom-token transactions and blockchain marketplaces
- Project evidence: Stablecoin-based carbon credit trading platform
Contact Information
- Website: unicsoft.com
- Email: moc.tfoscinu@z.xela
- Address: 110 W Vine St, Lexington, KY 40507, USA
- LinkedIn: www.linkedin.com/company/unicsoft
- Facebook: www.facebook.com/unicsoft
- Twitter: x.com/unicsoft
9. Intellectsoft
Intellectsoft builds enterprise software for financial institutions and other organizations, with services covering digital banking, mobile payments, blockchain-related applications, system integration, and modernization. Its broader engineering practice includes custom web and mobile systems and cloud architecture.
B2B stablecoin products often depend on established enterprise software as much as blockchain technology. Intellectsoft's capabilities are relevant when payment features must be introduced into a larger financial application or connected to existing internal systems. The focus is on custom financial software and integrations rather than a packaged stablecoin payment network.
Key Facts
- Best for: Enterprise financial application development
- Core services: Custom software, fintech systems, integration, modernization
- Specialization: Digital banking, payment workflows, blockchain
- Project focus: Multi-system financial products
Contact Information
- Website: www.intellectsoft.net
- Email: ten.tfostcelletni@ofni
- Phone: +1 (650) 233-6196
- Address: 500 Fashion Ave Fl 8A New York City NY 10018, USA
- LinkedIn: www.linkedin.com/company/intellectsoft
- Facebook: www.facebook.com/Intellectsoft
- Twitter: x.com/Intellectsoft
10. Appinventiv
Appinventiv develops payment software, gateways, and digital wallets, including specialized cryptocurrency payment systems. Its payment engineering offering covers stablecoin acceptance, automatic conversion to fiat, payment routing, settlement logic, merchant interfaces, and supporting compliance architecture.
The company is relevant to businesses that want a tailored B2B payments product with both conventional and digital asset flows. Alongside cryptocurrency features, Appinventiv addresses the ledger, fraud controls, monitoring, and integration work that finance teams rely on for high-volume operational payments.
Key Facts
- Best for: Enterprise payment gateway and wallet development
- Core services: Payment software, gateway integration, digital wallets
- Specialization: Stablecoin acceptance and crypto-to-fiat conversion
- Project focus: Custom enterprise payment infrastructure
Contact Information
- Website: appinventiv.com
- Email: moc.vitnevnippa@ofni
- Phone: +91 844 818 2018
- Address: Plot Number 3, Sector 135, Noida 201304, Delhi-NCR, India
- LinkedIn: www.linkedin.com/company/appinventiv
- Instagram: www.instagram.com/appinventiv
- Twitter: x.com/appinventiv
11. SoftPro
SoftPro develops custom applications and business software, including web and cloud solutions. Companies designing stablecoin payment experiences often need custom customer portals, finance dashboards, and transaction workflows built around a third-party payment platform. Those surrounding systems are central to making blockchain-based settlement practical for daily business use.
SoftPro can support the application engineering and integration work involved in that model. The relevant scope includes software architecture, user interfaces, and connections between financial data and enterprise tools. Its position is a development partner serving payment-related technology needs, not a stablecoin issuer or a payment network that independently settles business transactions.
Key Facts
- Best for: Tailored business payment applications
- Core services: Custom software, web development, cloud solutions
- Specialization: Application engineering and integrations
Contact Information
- Website: soft-pro.pl
- Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401
12. OSKI Solutions
OSKI Solutions delivers custom software development, cloud engineering, application modernization, and technical team support. Its fintech-related delivery capabilities are relevant to payment systems that need to connect newer transaction methods with established business software. Stablecoin adoption frequently introduces requirements outside the blockchain transaction itself.
Business customers still expect familiar approvals, reporting, user management, and accounting connections. OSKI Solutions can work on the product and infrastructure components that make those processes function together. The company fits the engineering implementation part of B2B stablecoin payments, helping businesses integrate payment technology into their applications rather than acting as the regulated issuer or direct processor of digital-dollar transfers.
Key Facts
- Best for: Modernizing and integrating financial software
- Core services: Software development, cloud and DevOps, modernization
- Industries: Fintech and enterprise software
Contact Information
- Website: oski.site
- Email: etis.ikso@tcatnoc
- LinkedIn: www.linkedin.com/company/oski-solutions
13. Innowise
Innowise provides financial software development with capabilities spanning payment gateways, banking systems, digital asset wallets, custody integration, and fiat on-ramps and off-ramps. Its fintech work includes blockchain-oriented services such as decentralized finance applications and cross-chain infrastructure.
For B2B stablecoin payment projects, Innowise can work on the application and integration layers that connect user transactions with third-party banking and digital asset systems. The combination of conventional fintech engineering and blockchain capabilities is useful for businesses extending an existing financial service into stablecoin-enabled settlement.
Key Facts
- Best for: Fintech integration and digital asset platform engineering
- Core services: Financial software, payment gateways, blockchain development
- Specialization: Wallets, fiat ramps, blockchain infrastructure
- Project focus: Custom fintech systems and engineering support
Contact Information
- Website: innowise.com
- Email: moc.esiwonni@tcatnoc
- Phone: +48 (787) 027 706
- Address: Rondo Daszyńskiego 2B, The Warsaw HUB B
- LinkedIn: www.linkedin.com/company/innowise-group
- Twitter: x.com/innowisegroup
14. 21Century.tech
21Century.tech offers product engineering, software architecture, and technical development services for businesses building or updating digital platforms. Its work includes integration with external services, maintenance of existing codebases, and improving delivery processes. Those abilities become important when a stablecoin feature must fit into a larger financial or enterprise application.
An invoice payment may pass through a digital asset API while the rest of the process relies on customer databases, authorization rules, and reporting services. 21Century.tech is relevant to those product engineering tasks. Its contribution is developing and integrating software around third-party settlement technology, particularly for organizations managing evolving systems and multiple external APIs.
Key Facts
- Best for: Product engineering around payment integrations
- Core services: Software development, architecture, API integrations
- Specialization: Senior engineering and modernization
Contact Information
- Website: 21century.tech
- Email: hcet.yrutnec12@tcatnoc
15. A-listware
A-listware offers software development, IT staff augmentation, and quality assurance services, including projects in financial technology. Payment businesses expanding into stablecoins still require the same engineering disciplines as other financial products: dependable APIs, clear data handling, strong testing, and integration with existing systems.
Additional development capacity can be useful when a payment provider or corporate platform needs to implement wallet interfaces, settlement status tracking, customer controls, or reporting functions. A-listware fits that technology delivery requirement by supplying software engineering resources and project support. Its role is focused on product development and testing around financial integrations rather than operating a stablecoin settlement network.
Key Facts
- Best for: Scaling fintech engineering teams
- Core services: Development, staff augmentation, QA and integration
- Industries: Fintech and enterprise software
Contact Information
- Website: a-listware.com
- Email: moc.erawtsil-a@ofni
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware
- Address: St. Leonards-On-Sea, TN37 7TA, UK
- Phone: +44 (0)142 439 01 40
Conclusion
Stablecoins are becoming a practical option for business settlement, but they are not a replacement for every banking relationship or financial control. Their usefulness depends on the entire payment journey, including how funds enter and leave digital asset networks. Businesses should examine corridor availability, asset liquidity, custody arrangements, compliance responsibilities, and the quality of reconciliation data. It also matters whether a provider delivers regulated payment movement directly or develops software around outside financial partners. Those operational differences shape the long-term value of a B2B stablecoin payment solution.