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 develops custom software for banks, fintech companies, lenders, investment businesses, and other regulated financial organizations. Its capabilities cover mobile banking applications, digital wallets, Banking as a Service products, lending systems, payment integrations, and financial data platforms. The company can also take over troubled projects, modernize legacy applications, and provide dedicated engineering teams. Itexus is a practical option for São Paulo businesses that want a custom product rather than a standardized banking platform, particularly when integrations, security controls, and complex financial workflows are central to the project.
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 used for core processing, instant payments, QR code payments, and real-time account experiences. Its Digital Twin technology can operate alongside an existing core, which gives banks a path to introduce continuous transaction processing without immediately replacing their entire legacy environment. The company works with banks, credit unions, digital banks, and Banking as a Service providers. Matera has offices in São Paulo and Campinas, making it especially relevant to local institutions that need direct access to a banking technology team familiar with 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 develops financial technology for banks, fintech companies, cooperatives, microfinance providers, and businesses adding financial services to their existing operations. Topaz One brings together core banking, digital channels, payments, fraud controls, regulatory functions, anti-money laundering tools, investments, and customer engagement capabilities. Its breadth makes the platform more appropriate for organizations seeking an integrated banking environment than for teams needing only a small customer-facing application. Topaz is part of Stefanini Group and maintains its headquarters in São Paulo, with operations covering multiple 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 for financial institutions across Latin America and the Caribbean. Its Brazilian offering was expanded through the acquisition and subsequent integration of Sinqia, a São Paulo banking software business serving banks, fund managers, pension organizations, and consortium administrators. This gives Evertec a particularly wide range of capabilities in Brazil, covering transaction processing, payments, core financial operations, and technology outsourcing. It is a strong candidate for institutions that need established products alongside 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 develops digital banking solutions that connect customer-facing applications with cards, ATMs, branches, call centers, and legacy banking systems. Its platform supports mobile and web banking, onboarding, payments, and other digital financial journeys. The company is useful for institutions that need to modernize channels while retaining parts of their existing back-end environment. Veritran operates internationally but maintains a Brazilian office in Barueri, giving São Paulo financial institutions access to local delivery and regional banking knowledge. Its work is more focused on digital experiences and channel transformation than on replacing every component of a bank's core platform.
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 began with a strong focus on banking and financial services and continues to handle core modernization, cloud migration, data platforms, AI, and application engineering for financial organizations. Its work is relevant to banks dealing with large legacy estates where a gradual modernization program is more realistic than complete replacement. GFT also supports product development and engineering delivery around cloud-based banking architectures. The company has substantial operations in the São Paulo metropolitan area, including Alphaville, and can combine local teams with its wider 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 São Paulo-headquartered technology company working in custom software, product development, application management, cloud, data, integrations, and digital experience. Its background includes long-running work with Brazilian financial institutions, making it relevant for banking projects that require engineering capacity and knowledge of local enterprise environments. BRQ can support both new digital products and modernization of established systems, including API and Open Finance initiatives. The company is better suited to organizations seeking custom delivery and multidisciplinary technology teams than buyers looking for 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 combines strategy, design, software engineering, automation, data, and cloud services for enterprise clients. Its financial-sector work includes digital wallet implementation, banking operations improvement, application development, and performance optimization. Published projects cover major Brazilian financial institutions, providing a clearer banking connection than a general-purpose development portfolio alone. With headquarters in São Paulo, Qintess can support local banks that need custom project teams, integration work, or modernization services. It is a service-led provider rather than a core banking product vendor, so it fits organizations that want technology adapted to their existing environment.
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 develops digital products and technology platforms for companies in financial services and other large industries. Its capabilities include application engineering, cloud modernization, data, artificial intelligence, customer experience, and product strategy. For banks, this service mix is particularly relevant when the project extends beyond a single application and involves operating-model changes, design, analytics, and continuous product delivery. CI&T has Brazilian roots and operations in São Paulo and Campinas, allowing local institutions to work with regional teams while drawing on a broader 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, with cloud-native and SaaS deployment options. The product is aimed at banks that need a configurable enterprise platform rather than a fully bespoke application. Infosys also has a São Paulo office, which provides a local point of contact for implementation and consulting in Brazil. Finacle is most relevant to established financial institutions undertaking structured core transformation or expanding a wide range of digital banking capabilities.
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 established banking product family. TCS BaNCS supports core banking, payments, securities processing, wealth management, custody, and other financial operations. Banks can engage TCS for a platform implementation or for a wider transformation involving cloud, integration, data, and custom engineering. TCS has operations in the São Paulo metropolitan area and an innovation center in the city, making it relevant to Brazilian institutions that require substantial 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 works with banks and payment providers on core system modernization, digital banking, cloud migration, data, artificial intelligence, operations, and regulatory transformation. Its scale is useful for programs involving several business units, technology vendors, and legacy platforms. The company can handle strategy and implementation within the same engagement, although this model may be more suitable for major banks than early-stage fintech companies with tightly limited scopes. Accenture has a substantial São Paulo presence and 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.