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 builds enterprise fintech software for banks, brokers, investment firms, insurers, and financial technology companies. It covers discovery and architecture, development, integration, testing, deployment, and production support. The team builds digital banking products, wallets and payment systems, lending platforms, and brokerage and trading apps. It also builds wealth management software and AI features for financial workflows. Past work 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 contact, backed by development teams 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. It builds new products and modernizes established systems. Its engineers work on high-availability platforms, payments, customer lifecycle tools, and compliance technology. They also handle cloud adoption, data engineering, cybersecurity, and applied AI. The company has delivered more than 250 financial projects and partners with AWS, Microsoft, Google Cloud, Snowflake, SAP, and Palantir. Its Plantation office serves Florida enterprises that need a large delivery organization for a multi-team program, not 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 builds custom solutions for banks, financial services companies, and insurers. This work draws on its wider product engineering, cloud, data, and AI practice. The company builds customer-facing apps and the platforms behind them, such as workflow systems, data products, integrations, and modernization projects. It suits organizations that want performance, security, compliance, and cloud scalability handled by one vendor. Simform has an office in downtown Orlando. Its co-engineering model works for fast-growing product companies and for established businesses growing their in-house tech 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. It works on digital banking, payment processing, lending, wealth management, and accounting. It also builds fraud detection, compliance automation, and integrations with established financial platforms. You can hire individual developers or a complete project team, which helps if you already have product leadership in-house. Chetu is headquartered in Sunrise and runs another delivery center in Tampa, one of the most visible Florida operations on this list. Its wide industry experience helps when a financial product also touches 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 helps banks, capital markets firms, asset and wealth managers, insurers, and payment providers modernize their software and data. Its teams work on digital banking, payment systems, cloud platforms, data foundations, AI, cybersecurity, and operational workflows. It fits established financial institutions with older systems, complex governance, or several technology workstreams running at once. The Orlando office is its Florida base within a much wider international network. DataArt pairs engineering with financial services expertise. That matters when a project involves regulatory change, operational resilience, or the careful 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 builds fintech apps from its Florida base in Miramar. It combines custom software and mobile development with blockchain, AI, machine learning, and cloud services. It also offers product design, business analysis, and quality assurance. Its fintech work suits teams building user-facing products such as wallets, payment apps, digital asset tools, and mobile financial services. Interexy can take an idea through analysis, interface design, engineering, and release. Clients that only need extra specialists for an existing team can use staff augmentation. The company also has delivery teams 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 builds banking and fintech software from its US headquarters in Coral Springs. Its finance practice works on payment and lending products, customer servicing, fraud controls, compliance workflows, and API platforms. It also handles legacy systems and internal operations tools. AI, automation, data engineering, cloud, and custom product development can be part of the same engagement, which helps on projects bigger than a simple mobile interface. The company also offers dedicated teams and staff augmentation. Florida buyers get a local headquarters and published US contacts, while the larger engineering team supports long 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 builds and modernizes fintech systems from its Miami office. It works on custom financial software, payment gateways, e-wallets, lending products, tax and accounting systems, and insurance apps. For modernization, it decouples architecture, refactors full-stack code, migrates to the cloud, and fixes unstable or hard-to-maintain platforms. This helps financial businesses that cannot pause operations while they replace old technology. Devox also offers SaaS engineering, AI development, DevOps, quality assurance, and dedicated teams. A client can run modernization and new product work in one 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 builds fintech software and apps and runs a mobile development practice focused on Miami. It builds banking apps, payment systems, lending products, digital wallets, and insurance software. It also adds analytics, blockchain, and AI features and handles legacy modernization. One engagement can include product discovery, interface design, backend engineering, testing, deployment, and post-launch support. TekRevol suits founders and businesses that want a consumer financial product with API integration and cloud infrastructure behind it. Florida clients can work through its 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 builds custom fintech apps and has an office in Miami's Brickell Key area. It builds financial mobile apps, digital wallets, payment products, banking tools, investment apps, and blockchain-based features. The company also does web development, custom software, AI, game development, and product design, but its fintech offer centers on mobile. That suits startups and smaller product teams that want design and app engineering from one team. If you need core banking modernization or a large enterprise integration, compare it with firms that have deeper legacy-platform experience.
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 industries, from a Miami office on Biscayne Boulevard. Its team covers product strategy, design, native and cross-platform mobile development, backend engineering, and web apps. It also adds AI features and handles testing, launch, and maintenance. Jafton fits a financial startup or established brand building an app-led service, not a bank replacing a large core platform. It has also built marketplaces, healthcare, ecommerce, and social products. That experience helps when a fintech idea depends 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 builds fintech apps for banks, startups, and financial institutions, with local teams in Miami and Fort Lauderdale. It builds mobile banking, investment platforms, wallets, payment gateway integrations, and remittance products. It also works on blockchain systems and AI-driven financial tools. On the RegTech side, it builds KYC and AML workflows, risk profiling, and regulatory alerts. Trango Tech can handle discovery, prototyping, design, iOS and Android development, cross-platform engineering, cloud deployment, and maintenance. It suits organizations that want a full mobile product team with financial features and compliance controls built in.
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 builds fintech, banking, financial, and payment software, with a US address in Coral Springs. It builds web and mobile systems for banks, financial businesses, startups, and enterprise clients. Projects can include digital banking, trading apps, payment platforms, financial dashboards, and custom fintech products. Sapphire also offers AI, cloud, enterprise software, mobile development, and technology-specific engineering. Its broad catalog works well for teams with a clear product brief. During scoping, ask which specialists, compliance controls, and financial integrations will be assigned to your project.
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 builds finance apps as part of a full-cycle custom software and mobile product practice. Its finance work covers banking, insurance, lending, investment, accounting, and cryptocurrency. Behind that are mobile and web engineering, analytics, AI, blockchain, cloud, and API integration. The company can handle strategy, design, development, testing, launch, and ongoing support. Cubix has a Florida office in West Palm Beach, so local clients have an in-state contact, while its international teams add engineering capacity. It suits businesses that want a polished customer app 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 builds custom software for Miami and South Florida with engineers based only in the US. Its local practice serves fintech, healthcare, and enterprise projects with regulated data, complex integrations, or business-critical workflows. Senior engineers and director-led delivery cover architecture, development, modernization, integration, and long-term maintenance. Financial organizations that want same-time-zone communication and no offshore handoffs may like this setup. Active Logic is a better fit for custom platforms and operational systems than for a design-only mobile app.
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.