Florida's fintech software development market includes focused product teams, large engineering consultancies, and mobile specialists with experience in regulated financial systems. This list compares companies with a Florida office or clear service coverage in the state, looking at their work across banking, payments, lending, wealth management, insurance, blockchain, data, and AI. The order is editorial, so buyers should shortlist firms according to product scope, compliance needs, delivery model, and the level of financial domain knowledge required.
1. Itexus
Itexus develops enterprise fintech software for banks, brokers, investment firms, insurers, and financial technology companies. Its scope reaches from discovery and architecture to development, integration, testing, deployment, and production support. The team builds digital banking products, wallets and payment systems, lending platforms, brokerage and trading applications, wealth management software, and AI features for financial workflows. Its portfolio includes a PCI DSS-compliant wallet ecosystem, white-label mobile banking software, and financial data analytics products. A Miami office gives Florida clients a local point of contact, backed by development operations in Europe.
Key Facts
- Best for: Complex fintech products in regulated, integration-heavy environments
- Core services: Fintech software development, product discovery, legacy modernization, integrations, QA, cloud and DevOps
- Specialization: Digital banking, trading, wealth management, payments, lending, insurance, and financial AI
- Location: Miami, Florida
- Notable strength: Full-cycle engineering for financial platforms with demanding security, auditability, and data requirements
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- Address: 8, The Green, STE road, Dover, DE 19901, United States
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft
2. N-iX
N-iX works with fintech companies, banks, consumer finance businesses, investment platforms, and insurers on new products and the modernization of established systems. Its financial engineering practice covers high-availability platforms, payments, customer lifecycle tools, compliance technology, cloud adoption, data engineering, cybersecurity, and applied AI. The company has delivered more than 250 financial projects and maintains partnerships with AWS, Microsoft, Google Cloud, Snowflake, SAP, and Palantir. Its Plantation office makes it relevant to Florida enterprises that need a large delivery organization for a multi-team program rather than a small standalone app.
Key Facts
- Best for: Enterprise fintech modernization and multi-workstream engineering programs
- Core services: Software engineering, cloud, data and analytics, AI, cybersecurity, and application modernization
- Specialization: Banking, capital markets, insurance, payments, and fintech platforms
- Location: Plantation, Florida
- Notable strength: Large financial services practice supported by major cloud and data partnerships
Contact Information
- Website: www.n-ix.com
- E-mail: moc.xi-n@tcatnoc
- Facebook: www.facebook.com/N.iX.Company
- Twitter: x.com/N\_iX\_Global
- LinkedIn: www.linkedin.com/company/n-ix
- Address: 4330 W Broward Boulevard - Space P/Q, Plantation, FL 33317
- Phone: +17273415669
3. Simform
Simform develops custom solutions for banks, financial services companies, and insurers from a broader product engineering, cloud, data, and AI practice. The company handles customer-facing applications as well as the platforms behind them, including workflow systems, data products, integrations, and modernization work. Its finance capabilities are suited to organizations that need performance, security, compliance, and cloud scalability considered together rather than handled by separate vendors. Simform operates an office in downtown Orlando and uses a co-engineering model that can support both high-growth product companies and established businesses expanding internal technology teams.
Key Facts
- Best for: Mid-market and enterprise financial organizations scaling digital products
- Core services: Product engineering, cloud engineering, data platforms, AI and ML, and application modernization
- Specialization: Custom BFSI platforms and customer-facing financial applications
- Location: Orlando, Florida
- Notable strength: Combines application engineering with cloud, data, and AI capabilities
Contact Information
- Website: www.simform.com
- Facebook: www.facebook.com/simform
- Twitter: x.com/simform
- LinkedIn: www.linkedin.com/company/simform
- Address: 111 North Orange Avenue, Suite 800, Orlando, Florida 32801, United States
- Phone: 13212372727
4. Chetu
Chetu builds custom software for finance and payments from its Florida headquarters and delivery centers. Its work covers digital banking, payment processing, lending, wealth management, accounting, fraud detection, compliance automation, and integrations with established financial platforms. The company can supply individual developers or a complete project team, which gives buyers flexibility when they already have product leadership in-house. Chetu has its headquarters in Sunrise and another software delivery center in Tampa, making it one of the more visibly established Florida operations on this list. The breadth of its industry practice is useful for financial products that also touch retail, insurance, hospitality, or other verticals.
Key Facts
- Best for: Companies needing configurable team size and broad platform integration skills
- Core services: Custom software development, application integration, AI, mobile development, and support
- Specialization: Finance, digital banking, payments, lending, accounting, and fraud prevention
- Location: Sunrise and Tampa, Florida
- Notable strength: Multiple Florida facilities and experience across more than one financial workflow
Contact Information
- Website: www.chetu.com
- E-mail: moc.utehc@selas
- Facebook: www.facebook.com/ChetuInc
- Twitter: x.com/ChetuInc
- LinkedIn: www.linkedin.com/company/chetu-inc-
- Address: 1500 Concord Terrace, Suite 100, Sunrise FL, 33323
- Phone: (305) 487-8784
5. DataArt
DataArt supports banks, capital markets firms, asset and wealth managers, insurers, and payment providers with software and data modernization. Its teams work on digital banking, payment systems, cloud platforms, data foundations, AI, cybersecurity, and operational workflows. This is a practical fit for established financial institutions with older systems, complex governance, or several technology workstreams moving at once. The Orlando office provides a Florida presence within a much wider international delivery network. DataArt also brings dedicated financial services expertise alongside engineering, which matters when a project involves regulatory change, operational resilience, or the controlled replacement of business-critical platforms.
Key Facts
- Best for: Established financial institutions modernizing critical platforms
- Core services: Software engineering, data and analytics, cloud, AI, cybersecurity, quality engineering, and modernization
- Specialization: Banking, capital markets, asset management, insurance, and payments
- Location: Orlando, Florida
- Notable strength: Financial domain teams backed by a global engineering and consulting organization
Contact Information
- Website: www.dataart.com
- E-mail: moc.traatad@odnalro
- Facebook: www.facebook.com/DataArt
- Twitter: x.com/DataArt
- LinkedIn: www.linkedin.com/company/dataart
- Address: 300 S. Orange Ave Orlando, FL 32801, USA
- Phone: +1 (212) 378-4108
6. Interexy
Interexy develops fintech applications from its Florida base in Miramar. The company combines custom software and mobile development with blockchain, AI, machine learning, cloud services, product design, business analysis, and quality assurance. Its fintech work is most relevant to teams building user-facing products such as wallets, payment applications, digital asset tools, and mobile financial services. Interexy can take an idea through analysis, interface design, engineering, and release, while staff augmentation is available for clients that need extra specialists within an existing team. The company also maintains delivery operations in Poland and the UAE.
Key Facts
- Best for: Startups and product teams developing mobile-first fintech products
- Core services: Custom software, mobile development, blockchain, AI, cloud, design, QA, and staff augmentation
- Specialization: Fintech apps, wallets, payments, blockchain products, and digital assets
- Location: Miramar, Florida
- Notable strength: Product development that combines mobile, blockchain, and AI skills
Contact Information
- Website: interexy.com
- E-mail: moc.yxeretni@selas
- Twitter: x.com/interexyllc
- LinkedIn: www.linkedin.com/company/interexy
- Address: 11820, Miramar Prkw, 125, Miramar, Florida, 33025, USA
- Phone: +12029333772
7. Agile Infoways
Agile Infoways develops banking and fintech software from its US headquarters in Coral Springs. Its finance practice addresses payment and lending products, customer servicing, fraud controls, compliance workflows, API platforms, legacy systems, and internal operations tools. AI, automation, data engineering, cloud, and custom product development can be brought into the same engagement, which suits projects that go beyond a simple mobile interface. The company also offers dedicated teams and staff augmentation. For Florida buyers, the local headquarters and published US contact channels provide a direct commercial point of contact while its larger engineering organization supports longer product roadmaps.
Key Facts
- Best for: Fintech teams combining product development with AI, automation, or data work
- Core services: Custom software, enterprise AI, cloud, data engineering, mobile development, and dedicated teams
- Specialization: Banking platforms, payments, lending, fraud controls, and compliance workflows
- Location: Coral Springs, Florida
- Notable strength: Broad engineering coverage around the core fintech product
Contact Information
- Website: www.agileinfoways.com
- E-mail: moc.syawofnieliga@yriuqni
- Facebook: www.facebook.com/agileinfoways
- Twitter: x.com/agileinfoways
- LinkedIn: www.linkedin.com/company/agile-infoways-pvt-ltd-
- Instagram: www.instagram.com/agileinfoways
- Address: 4905 NW 105th Dr, Coral Springs, FL 33076
- Phone: +14707725053
8. Devox Software
Devox Software focuses on building and modernizing fintech systems from its Miami office. The company handles custom financial software, payment gateways, e-wallets, lending products, tax and accounting systems, and insurance applications. Its modernization practice covers architectural decoupling, full-stack refactoring, cloud migration, and work on unstable or difficult-to-maintain platforms. That mix is especially relevant to financial businesses that cannot pause current operations while replacing older technology. Devox also provides SaaS engineering, AI development, DevOps, quality assurance, and dedicated teams, allowing a client to keep modernization and new product work under the same technical program.
Key Facts
- Best for: Fintech companies rebuilding or extending an existing production platform
- Core services: Custom software, legacy modernization, cloud migration, AI engineering, QA, and dedicated teams
- Specialization: Payments, wallets, lending, tax, accounting, insurance, and financial platforms
- Location: Miami, Florida
- Notable strength: Modernization work designed around operational continuity
Contact Information
- Website: devoxsoftware.com
- E-mail: moc.erawtfosxoved@ofni
- Facebook: www.facebook.com/devoxsoftware
- LinkedIn: www.linkedin.com/company/devox-software
- Address: 14 NE 1st Avenue, 33132, Miami, FL
9. TekRevol
TekRevol offers fintech software and app development alongside a Miami-focused mobile development practice. Its financial capabilities include banking applications, payment systems, lending products, digital wallets, insurance software, analytics, blockchain solutions, AI features, and legacy modernization. Product discovery, interface design, backend engineering, testing, deployment, and post-launch support can be included in one engagement. The company is a reasonable match for founders and businesses that want a consumer-facing financial product but also need API integration and cloud infrastructure behind it. Florida clients can work through TekRevol's dedicated Miami service channel.
Key Facts
- Best for: Mobile-first fintech products requiring end-to-end design and engineering
- Core services: Product discovery, UX/UI, mobile and web development, cloud, QA, and support
- Specialization: Banking apps, digital wallets, payments, lending, insurance, blockchain, and financial analytics
- Location: Serves Miami and the wider Florida market
- Notable strength: Combines mobile product delivery with backend and emerging-technology work
Contact Information
- Website: www.tekrevol.com
- E-mail: moc.loverket@ofni
- Facebook: www.facebook.com/TekRevolOfficial
- Twitter: x.com/tekrevol
- LinkedIn: www.linkedin.com/company/tekrevol
- Instagram: www.instagram.com/tekrevol
- Address: 400 NW 26th St, Miami, FL 33127
- Phone: +441223926620
10. BitsWits
BitsWits develops custom fintech applications and maintains an office in Miami's Brickell Key area. Its service covers financial mobile apps, digital wallets, payment products, banking tools, investment applications, and blockchain-based features. The company also provides web development, custom software, AI, game development, and product design, although its fintech offer is centered primarily on mobile experiences. This profile can suit startups and smaller product teams that want design and application engineering handled together. Buyers with core banking modernization or a large enterprise integration program should compare that mobile orientation against firms with deeper legacy-platform practices.
Key Facts
- Best for: Startups building consumer-facing finance and payment applications
- Core services: Mobile app development, custom software, web development, AI, blockchain, and UI/UX design
- Specialization: Fintech apps, digital wallets, payments, banking tools, and investment products
- Location: Miami, Florida
- Notable strength: Mobile product design and development within one team
Contact Information
- Website: www.bitswits.co
- E-mail: oc.stiwstib@ofni
- Facebook: www.facebook.com/officialbitswits
- Twitter: x.com/BitsWits\_
- LinkedIn: www.linkedin.com/company/officialbitswits
- Instagram: www.instagram.com/officialBitsWits
- Address: 601 Brickell Key Dr #700, Miami, FL 33131, United States
- Phone: +1 833 500 6007
11. Jafton
Jafton builds mobile and web products for fintech and other consumer-facing industries, with a Miami office on Biscayne Boulevard. Its team covers product strategy, design, native and cross-platform mobile development, backend engineering, web applications, AI features, testing, launch, and maintenance. The company is most applicable to a financial startup or established brand developing an app-led service rather than a bank replacing a large core platform. Its broader portfolio across marketplaces, healthcare, ecommerce, and social products can also be useful when a fintech concept depends heavily on onboarding, engagement, subscriptions, or other consumer product mechanics.
Key Facts
- Best for: Founders and brands launching app-led financial products
- Core services: Product strategy, UX/UI, mobile development, web development, AI, QA, and maintenance
- Specialization: Consumer fintech and mobile-first digital products
- Location: Miami, Florida
- Notable strength: Covers the product lifecycle from initial planning through post-launch support
Contact Information
- Website: www.jafton.com
- E-mail: moc.notfaj@olleh
- Facebook: www.facebook.com/jaftoncom
- Twitter: x.com/jaftoncom
- LinkedIn: www.linkedin.com/company/jafton
- Instagram: www.instagram.com/jaftoncom
- Address: 2125 Biscayne Blvd Miami FL 33137
- Phone: +1 (631) 759-9647
12. Trango Tech
Trango Tech develops fintech applications for banks, startups, and financial institutions and offers local development coverage in Miami and Fort Lauderdale. Its scope includes mobile banking, investment platforms, wallets, payment gateway integration, remittance products, blockchain systems, and AI-driven financial tools. The company also builds RegTech functions such as KYC and AML workflows, risk profiling, and regulatory alerts. Trango Tech can support discovery, prototyping, design, iOS and Android development, cross-platform engineering, cloud deployment, and maintenance. The offer is geared toward organizations that want a complete mobile product team with financial features and compliance controls included in the build.
Key Facts
- Best for: Fintech mobile apps with identity, compliance, and payment requirements
- Core services: Discovery, prototyping, mobile development, backend engineering, cloud deployment, and maintenance
- Specialization: Mobile banking, wallets, payments, remittance, investments, blockchain, and RegTech
- Location: Miami and Fort Lauderdale, Florida service coverage
- Notable strength: KYC, AML, risk, and compliance features within mobile fintech projects
Contact Information
- Website: trangotech.com
- E-mail: moc.hcetognart@ofni
- Facebook: www.facebook.com/trangotech
- Twitter: x.com/TrangoTech
- LinkedIn: www.linkedin.com/company/trangotech
- Instagram: www.instagram.com/trango\_tech
- Address: 33 SW 2nd Ave Ste 700, Miami, FL 33130, United States
- Phone: +1 (866) 842-5679
13. Sapphire Software Solutions
Sapphire Software Solutions offers fintech, banking, financial application, and payment software development, with a US address in Coral Springs. The company builds web and mobile systems for banks, financial businesses, startups, and enterprise clients. Relevant work can include digital banking, trading applications, payment platforms, financial dashboards, and custom fintech products. Sapphire also provides AI, cloud, enterprise software, mobile development, and technology-specific engineering services. Its broad catalog makes it useful for teams with a clearly defined product brief, although buyers should establish which specialists, compliance controls, and financial integrations will be assigned during project scoping.
Key Facts
- Best for: Businesses with a defined fintech, banking, or payment software brief
- Core services: Custom software, mobile and web development, AI, cloud, and enterprise applications
- Specialization: Banking systems, financial apps, payment platforms, and trading software
- Location: Coral Springs, Florida
- Notable strength: Separate offerings for banking, financial applications, fintech, and payments
Contact Information
- Website: www.sapphiresolutions.net
- E-mail: ten.snoituloserihppas@tcatnoc
- Facebook: www.facebook.com/SapphireSoftwareSolution
- Twitter: x.com/SapphireSoftwa
- LinkedIn: www.linkedin.com/company/sapphire-software-solutions
- Instagram: www.instagram.com/sapphiresoftwaresolutions
- Address: 5004 NW 116th, Ave Coral Springs, Florida, FL 33076, USA
- Phone: +1-754-258-7670
14. Cubix
Cubix develops finance applications as part of a full-cycle custom software and mobile product practice. Its finance work covers banking, insurance, lending, investment, accounting, and cryptocurrency use cases, supported by mobile and web engineering, analytics, AI, blockchain, cloud, and API integration. The company can handle strategy, design, development, testing, launch, and ongoing support. Cubix operates a Florida office in West Palm Beach, giving local clients an in-state contact point while its international delivery organization supplies additional engineering capacity. The company suits businesses seeking a visually polished customer application backed by custom business logic and integrations.
Key Facts
- Best for: Finance applications combining mobile UX with custom backend development
- Core services: Custom software, mobile and web development, AI, blockchain, analytics, QA, and support
- Specialization: Banking, insurance, lending, investment, accounting, and crypto applications
- Location: West Palm Beach, Florida
- Notable strength: Full-cycle product delivery with mobile, enterprise, and emerging-technology skills
Contact Information
- Website: www.cubix.co
- E-mail: oc.xibuc@ofni
- Facebook: www.facebook.com/Cubix.Worldwide
- Twitter: x.com/CubixWorldwide
- LinkedIn: www.linkedin.com/company/cubixglobal
- Address: 560 Village Blvd., Suite 120 #3, West Palm Beach, FL-33409, United States
- Phone: 8669782220
15. Active Logic
Active Logic provides custom software development for Miami and South Florida through an all-US engineering model. Its local practice explicitly serves fintech, healthcare, and enterprise projects that involve regulated data, complex integrations, or business-critical workflows. The company uses senior engineers and director-led delivery for architecture, development, modernization, integration, and long-term maintenance. That structure may appeal to financial organizations that prioritize same-time-zone communication and want to avoid offshore handoffs. Active Logic is better aligned with custom platforms and operational systems than with a design-only mobile app engagement.
Key Facts
- Best for: Florida companies seeking a US-based senior engineering team
- Core services: Custom software, architecture, integrations, modernization, cloud, data engineering, and maintenance
- Specialization: Fintech and other high-stakes, regulated software environments
- Location: Serves Miami and South Florida
- Notable strength: Director-led delivery with US-based engineering staff
Contact Information
- Website: activelogic.com
- E-mail: moc.cigolevitca@selas
- Address: 14300 Kenneth Road, Suite 200, Leawood, KS 66224
- Phone: +18886831337
Conclusion
Florida gives fintech buyers a surprisingly broad mix of development partners. Some companies on this list are built for large banking modernization programs, while others are better suited to a focused wallet, lending platform, investment app, or early-stage MVP. The right fit depends less on company size and more on whether the team understands the product’s regulatory demands, security risks, integrations, and long-term maintenance needs.
Before making a final choice, it is worth discussing compliance responsibilities, data handling, third-party financial APIs, ownership of the code, and post-launch support in detail. Itexus is particularly relevant for complex financial products that require strong fintech knowledge across banking, trading, payments, lending, and wealth management. Still, comparing several teams through a technical discovery call usually reveals far more than a polished portfolio alone.