São Paulo has a broad mix of banking technology providers, from local core banking specialists to international engineering firms with delivery teams in Brazil. This list compares companies by their banking capabilities, product focus, development model, and local market presence.
1. Itexus
Itexus builds custom software for banks, fintech companies, lenders, investment firms, and other regulated financial organizations. It develops mobile banking apps, digital wallets, Banking as a Service products, lending systems, payment integrations, and financial data platforms. It can also take over troubled projects, modernize legacy applications, and supply dedicated engineering teams. Itexus suits São Paulo businesses that want a custom product, not a standard banking platform. It is strongest where integrations, security controls, and complex financial workflows are central.
Key Facts
- Best for: Custom banking products and complex fintech applications
- Core services: Banking software development, mobile banking apps, BaaS solutions, digital lending systems, eWallet development
- Specialization: Regulated, integration-heavy financial software
- Delivery model: Distributed development teams serving international clients
- Notable strength: End-to-end product engineering and legacy project rescue
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. Matera
Matera provides banking infrastructure for core processing, instant payments, QR code payments, and real-time accounts. Its Digital Twin technology runs alongside an existing core. Banks can add continuous transaction processing without replacing their whole legacy setup at once. Matera works with banks, credit unions, digital banks, and Banking as a Service providers. With offices in São Paulo and Campinas, it gives local institutions direct access to a team that knows Pix and Brazil's financial infrastructure.
Key Facts
- Best for: Banks modernizing core and real-time payment infrastructure
- Core services: Core banking, instant payments, QR payments, real-time ledgers
- Specialization: High-volume transaction processing
- Industries: Banking, credit unions, digital banking, embedded finance
- Location: Pinheiros, São Paulo
Contact Information
- Website: www.matera.com
- LinkedIn: www.linkedin.com/company/matera
- Instagram: www.instagram.com/matera.oficial
- Address: Avenue Rebouças, 2728 - 4th Floor, Suite 32 - Pinheiros, São Paulo
- Phone: +55 (11) 3512-0300
3. Topaz
Topaz builds financial technology for banks, fintech companies, cooperatives, microfinance providers, and businesses adding financial services. Topaz One combines core banking, digital channels, payments, fraud controls, and regulatory functions. It also includes anti-money laundering tools, investments, and customer engagement. Because the platform is so broad, it fits organizations that want an integrated banking system, not just a small customer app. Topaz is part of Stefanini Group, has its headquarters in São Paulo, and operates in several Latin American markets.
Key Facts
- Best for: Integrated banking platform implementations
- Core services: Core banking, digital channels, payments, fraud prevention, AML, regulatory systems
- Specialization: Full banking technology ecosystems
- Industries: Banks, fintechs, cooperatives, microfinance
- Location: São Paulo, Brazil
Contact Information
- Website: www.topazevolution.com
- E-mail: moc.noitulovezapot@dfoetropus
- Facebook: www.facebook.com/topazevolution
- LinkedIn: www.linkedin.com/company/topazevolution
- Instagram: www.instagram.com/topazevolution
4. Evertec
Evertec provides financial technology, payment processing, digital solutions, and software to financial institutions in Latin America and the Caribbean. In Brazil, it grew by acquiring and integrating Sinqia, a São Paulo banking software company. Sinqia serves banks, fund managers, pension organizations, and consortium administrators. As a result, Evertec covers transaction processing, payments, core financial operations, and technology outsourcing in Brazil. It is a strong choice for institutions that want proven products plus implementation, integration, and operational support.
Key Facts
- Best for: Large financial institutions requiring software and transaction processing
- Core services: Banking software, payment processing, digital solutions, technology outsourcing
- Specialization: Financial infrastructure for Latin American markets
- Industries: Banking, payments, funds, pensions, consortiums
- Location: São Paulo operation within Evertec Brazil
Contact Information
- Website: evertecinc.com
- Facebook: www.facebook.com/evertecinc
- Twitter: x.com/evertec_inc
- LinkedIn: www.linkedin.com/company/evertec
- Instagram: www.instagram.com/evertec.inc
- Address: R. Bela Cintra, 755 - 7º andar - Cerqueira César, São Paulo - SP, 01415-003
- Phone: +55 (011) 2182-4902
5. Veritran
Veritran builds digital banking solutions that link customer apps with cards, ATMs, branches, call centers, and legacy banking systems. Its platform supports mobile and web banking, onboarding, payments, and other digital journeys. It helps institutions modernize their channels while keeping parts of their existing back end. Veritran works internationally and has a Brazilian office in Barueri, so São Paulo institutions get local delivery and regional banking knowledge. Its focus is digital experience and channel change, not replacing every part of a bank's core.
Key Facts
- Best for: Digital banking channels and customer journeys
- Core services: Mobile banking, web banking, onboarding, payments, channel integration
- Specialization: Digital banking experience development
- Project types: Channel modernization and legacy integration
- Location: Barueri, São Paulo
Contact Information
- Website: www.veritran.com
- E-mail: moc.nartirev@snoitaler.rotsevni
- LinkedIn: www.linkedin.com/company/veritran
- Instagram: www.instagram.com/veritran
6. GFT Technologies
GFT started with a strong focus on banking and financial services. It still handles core modernization, cloud migration, data platforms, AI, and application engineering for financial firms. GFT suits banks with large legacy estates, where gradual modernization is more realistic than full replacement. It also builds products and delivers engineering for cloud-based banking architectures. GFT has large operations in the São Paulo metropolitan area, including Alphaville, and pairs local teams with its international delivery network.
Key Facts
- Best for: Enterprise banking modernization programs
- Core services: Application modernization, cloud engineering, data, AI, software development
- Specialization: Technology transformation for banks and financial institutions
- Project types: Core modernization, cloud adoption, platform engineering
- Location: São Paulo metropolitan area
Contact Information
- Website: www.gft.com
- E-mail: moc.tfg@ofni
- Facebook: www.facebook.com/gfttechnologiesbrasil
- Twitter: x.com/gft_br
- LinkedIn: www.linkedin.com/company/gft-technologies-brasil
- Instagram: www.instagram.com/gft_technologies_brasil
- Address: Av. Professor Arthur Fonseca, 555 Jardim Emilia, Andar 1 - Torre E - Salas 504-508, 18031-005 Sorocaba – SP
- Phone: +55 11 2176-3253
7. BRQ Digital Solutions
BRQ is a technology company headquartered in São Paulo. It works on custom software, product development, application management, cloud, data, integrations, and digital experience. It has worked with Brazilian financial institutions for years, so it brings both engineering capacity and knowledge of local enterprise systems. BRQ builds new digital products and modernizes established systems, including API and Open Finance projects. It fits organizations that want custom delivery by mixed technology teams, not an off-the-shelf core banking product.
Key Facts
- Best for: Custom software delivery for established banks
- Core services: Custom development, application management, cloud, data, systems integration
- Specialization: Enterprise digital transformation
- Project types: Digital products, modernization, APIs, Open Finance
- Location: São Paulo, Brazil
Contact Information
- Website: en.brq.com
- LinkedIn: www.linkedin.com/company/brq
- Instagram: www.instagram.com/brqdigital
- Address: Avenida Brigadeiro Faria Lima, 1336 – 7º andar, Jardim Paulistano, São Paulo – SP
- Phone: +55 (11) 2126-7000
8. Qintess
Qintess offers strategy, design, software engineering, automation, data, and cloud services to large enterprises. In finance, it has implemented digital wallets, improved banking operations, built applications, and tuned performance. Its published projects include major Brazilian financial institutions. Headquartered in São Paulo, Qintess gives local banks custom project teams, integration work, and modernization services. It sells services, not a core banking product, so it fits organizations that want technology adapted to their current setup.
Key Facts
- Best for: Banking integration and digital transformation projects
- Core services: Software engineering, automation, cloud, data, digital experience
- Specialization: Custom enterprise technology services
- Relevant experience: Digital wallets and banking operations
- Location: São Paulo, Brazil
Contact Information
- Website: qintess.com
- LinkedIn: www.linkedin.com/company/qintess
- Instagram: www.instagram.com/qintessoficial
- Address: R. Bela Cintra, 986, 14º Andar - Consolação São Paulo - SP
- Phone: +55 (11) 2899-6004
9. CI&T
CI&T builds digital products and technology platforms for financial services and other large industries. It works on application engineering, cloud modernization, data, artificial intelligence, customer experience, and product strategy. For banks, it is most useful when a project goes beyond one app and involves operating-model changes, design, analytics, and continuous product delivery. CI&T has Brazilian roots and operations in São Paulo and Campinas. Local institutions work with regional teams backed by a wider international delivery organization.
Key Facts
- Best for: Digital banking products requiring strategy and engineering
- Core services: Product development, cloud modernization, data, AI, experience design
- Specialization: Continuous digital product delivery
- Industries: Financial services, insurance, retail, healthcare, technology
- Location: São Paulo and Campinas, Brazil
Contact Information
- Website: ciandt.com
- Facebook: www.facebook.com/ciandt
- LinkedIn: www.linkedin.com/company/ciandt
- Instagram: www.instagram.com/ciandt
- Address: ClubCoworking Pinheiros, R. Pais Leme, 524 – 10º Andar Pinheiros 05424-010, São Paulo, SP
10. Infosys Finacle
Finacle is the banking technology unit of EdgeVerve Systems, an Infosys subsidiary. Its platform covers digital banking, core banking, lending, payments, treasury, and customer engagement. It can run cloud-native or as SaaS. Finacle is built for banks that need a configurable enterprise platform, not a fully bespoke app. Infosys has a São Paulo office for local implementation and consulting in Brazil. Finacle fits established institutions running a structured core transformation or adding many digital banking features.
Key Facts
- Best for: Enterprise core banking transformation
- Core services: Core banking, digital banking, lending, payments, treasury
- Specialization: Cloud-native banking platforms
- Delivery model: Product platform supported by Infosys consulting and implementation
- Location: Avenida Engenheiro Luiz Carlos Berrini, São Paulo
Contact Information
- Website: www.infosys.com
- Facebook: www.facebook.com/Infosys
- Twitter: x.com/infosys
- LinkedIn: www.linkedin.com/company/infosys
- Address: Avenida Engenheiro Luiz Carlos Berrini, nº 105 - 14° floor, 04571-010, São Paulo, Brazil
- Phone: +55 11 97682 5006
11. Tata Consultancy Services
Tata Consultancy Services combines financial services consulting and software engineering with TCS BaNCS, its banking product family. TCS BaNCS supports core banking, payments, securities processing, wealth management, custody, and other financial operations. Banks can hire TCS to implement the platform or to run a wider transformation with cloud, integration, data, and custom engineering. TCS has operations in the São Paulo metropolitan area and an innovation center in the city. It suits Brazilian institutions that need large delivery capacity.
Key Facts
- Best for: Large, multi-system banking transformation programs
- Core services: Core banking, payments, securities, wealth, integration, software engineering
- Specialization: Enterprise banking platforms and technology services
- Platform: TCS BaNCS
- Location: São Paulo metropolitan area
Contact Information
- Website: www.tcs.com
- E-mail: moc.sct@gnitekram.matal
- Facebook: www.facebook.com/TataConsultancyServices
- Twitter: x.com/TCS
- LinkedIn: www.linkedin.com/company/tata-consultancy-services
- Instagram: www.instagram.com/tcsglobal
- Address: Alameda Madeira n° 328, 13º Andar - 06454-010 - Barueri, SAO PAULO - BRAZIL
- Phone: +55-11-3306-7000
12. Accenture
Accenture helps banks and payment providers modernize core systems and works on digital banking, cloud migration, data, and artificial intelligence. It also covers operations and regulatory transformation. Its size helps on programs that span several business units, technology vendors, and legacy platforms. Accenture can deliver strategy and implementation in one engagement. That model suits major banks better than early-stage fintech companies with narrow scopes. Its large São Paulo presence combines local financial-sector teams with global banking technology practices.
Key Facts
- Best for: Complex transformation programs at large banks
- Core services: Banking consulting, systems integration, cloud, data, AI, application modernization
- Specialization: Business and technology transformation
- Project types: Core modernization, digital banking, payments, regulatory change
- Location: São Paulo, Brazil
Contact Information
- Website: www.accenture.com
- Facebook: www.facebook.com/accenture
- LinkedIn: www.linkedin.com/company/accenture
- Address: Avenida Das Nacoes Unidas 14401, Torre Paineira, 11-12-13º andares. Chácara Santo Antônio, São Paulo, Brazil, 04794-000
- Phone: +551151883000
Conclusion
São Paulo’s banking technology market offers a useful mix of specialized platform providers and large engineering consultancies. Some companies are better suited to core banking replacement, card processing, and Pix infrastructure, while others focus on custom applications, cloud modernization, digital channels, or complex systems integration. The right fit depends less on company size and more on the project’s regulatory demands, existing architecture, and need for local implementation support.
Itexus is a strong option for banks and fintech businesses that need software built around their own product model rather than a fixed platform. Its experience with digital banking, lending, payments, wallets, and legacy modernization makes it relevant to São Paulo teams planning anything from a focused customer application to a broader financial technology ecosystem. Before choosing a partner, businesses should compare integration experience, security practices, delivery structure, and familiarity with Brazilian banking requirements.