# Top 50 AI companies in Brazil

Tamtam tracks 222 AI companies headquartered in Brazil. This list ranks the 50 largest by number of employees on LinkedIn, led by Atento Brasil, Stefanini Group and AlmavivA Experience. Their median headcount is 2,264. Half of them were founded in 1999 or later. The most common headquarters are São Paulo (25), Belo Horizonte (5) and Recife (3).

These Brazilian companies in artificial intelligence are primarily large firms, many of which specialize in IT services and consulting, or outsourcing and offshoring consulting. Atento Brasil, with over 43,000 employees, is a global leader in customer relationship management services. Stefanini Group offers a wide range of innovative services including automation, cloud, IoT, UX, AI, and consulting. AlmavivA Experience is a contact center company providing BPO solutions, while Stefanini Brasil is an IT services provider. Accenture Brasil specializes in digital, cloud, and security services, and Serasa Experian provides data-driven solutions for credit and fraud management.

A clear pattern among these companies is their predominant location in São Paulo, which hosts the headquarters of most of the largest firms on this list. While many are established entities, some, like Neobpo and QuintoAndar, were founded more recently in 2017 and 2012 respectively, indicating a mix of mature and younger large enterprises in the Brazilian AI landscape.

🇧🇷 Brazil · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Atento Brasil](https://www.tamtam.ai/c/atento-brasil) (atento.com)<br>A global leader in customer relationship management services, offering outsourcing solutions to a wide range of industries in multiple countries | Outsourcing and Offshoring Consulting | 🇧🇷 São Paulo | 43,729 | 1999 |
| 2 | [Stefanini Group](https://www.tamtam.ai/c/stefanini-group) (stefanini.com)<br>A global company offering a wide range of innovative services such as automation, cloud, IoT, UX, AI, consulting, and marketing solutions | IT Services and IT Consulting | 🇧🇷 São Paulo | 24,358 |  |
| 3 | [AlmavivA Experience](https://www.tamtam.ai/c/almaviva-experience) (almavivaexperience.com.br)<br>A leading contact center company in Brazil offering innovative BPO solutions for customer service, sales, collections, and back office, along with Trade Marketing services | IT Services and IT Consulting | 🇧🇷 São Paulo | 23,587 |  |
| 4 | [Stefanini Brasil](https://www.tamtam.ai/c/stefanini-brasil) (stefanini.com)<br>A global IT services provider offering consulting, integration, solution development, BPO, outsourcing, and technology-based business solutions in over 35 countries | Business Consulting and Services | 🇧🇷 São Paulo | 12,265 | 1987 |
| 5 | [Neobpo](https://www.tamtam.ai/c/neobpo) (neohype.co)<br>A Brazilian company specializing in Customer Experience and digital product development, with over 10,000 employees across 5 units in Sao Paulo and Rio de Janeiro | IT Services and IT Consulting | 🇧🇷 São Paulo | 10,231 | 2017 |
| 6 | [Accenture Brasil](https://www.tamtam.ai/c/accenture-brasil) (accenture.com)<br>A global professional services company specializing in digital, cloud, and security services, serving clients in over 120 countries with 710,000 employees worldwide | IT Services and IT Consulting | 🇧🇷 São Paulo | 9,943 | 2001 |
| 7 | [Serasa Experian](https://www.tamtam.ai/c/serasa-experian) (serasaexperian.com.br)<br>Provide data-driven solutions for credit, fraud management, marketing, digital certification, and consumer financial protection to support economic development. | Information Services | 🇧🇷 São Paulo | 7,213 |  |
| 8 | [Callink](https://www.tamtam.ai/c/callink) (callink.com.br)<br>Callink provides personalized value-added solutions focused on customer journeys, specializing in customer experience by combining technology and humanization for transformative results | IT Services and IT Consulting | 🇧🇷 Uberlândia | 7,097 | 2006 |
| 9 | [Bosch Brasil](https://www.tamtam.ai/c/bosch-brasil) (bosch.com.br)<br>A global technology supplier offering innovative solutions for smart homes, Industry 40, and connected mobility with a focus on sustainability and safety | Software Development | 🇧🇷 Campinas | 6,246 |  |
| 10 | [VGX Contact Center](https://www.tamtam.ai/c/vgx-contact-center) (vgxcontactcenter.com.br)<br>VGX provides complete Call Center and Telemarketing solutions with a focus on excellent customer service, strengthening relationships between businesses and clients | Telecommunications | 🇧🇷 Montes Claros | 5,590 | 2013 |
| 11 | [RENAPSI](https://www.tamtam.ai/c/renapsi) (renapsi.org.br)<br>Specializing in learning in Brazil for over 30 years, the company focuses on education, employment opportunities, and social inclusion for vulnerable youth nationwide | Non-profit Organizations | 🇧🇷 Brasília | 5,279 | 1992 |
| 12 | [QuintoAndar](https://www.tamtam.ai/c/quintoandar) (carreiras.quintoandar.com.br)<br>Largest Latin America real estate ecosystem offering diverse brands and innovative technologies to enhance and support all housing journey stages. | Software Development | 🇧🇷 São Paulo | 5,039 | 2012 |
| 13 | [Datamétrica](https://www.tamtam.ai/c/datametrica) (datametrica.com.br)<br>Team of skilled professionals focused on client needs, driving company growth, service quality, efficiency, and job creation. | IT Services and IT Consulting | 🇧🇷 Recife | 4,454 | 1996 |
| 14 | [Luft Logistics](https://www.tamtam.ai/c/luft-logistics) (luft.com.br)<br>A leading logistics provider in Brazil, offering comprehensive solutions for agriculture, healthcare, and e-commerce sectors, including warehousing, distribution, and reverse logistics | Transportation, Logistics, Supply Chain and Storage | 🇧🇷 Barueri | 4,020 | 1975 |
| 15 | [Tahto](https://www.tamtam.ai/c/tahto) (tahto.com.br)<br>With 17 years of CX and BPO expertise, this consultative company delivers tailored solutions connecting people and technology to drive results, focusing on customer experience throughout | Outsourcing and Offshoring Consulting | 🇧🇷 Goiânia | 3,960 |  |
| 16 | [Senior Sistemas](https://www.tamtam.ai/c/senior-sistemas) (senior.com.br)<br>A national leader in software development for business management, offering comprehensive solutions in ERP, HR, security, BI, and cloud computing services Founded in 1988 with multiple locations nationwide | Software Development | 🇧🇷 Blumenau | 3,700 | 1988 |
| 17 | [Vagas.com](https://www.tamtam.ai/c/vagas-com) (vagas.com.br)<br>We drive individuals and businesses forward through a connected recruitment process, helping them reach their full potential together with valuable encounters | Software Development | 🇧🇷 São Paulo | 3,275 | 1999 |
| 18 | [MV](https://www.tamtam.ai/c/mv) (mla.bs)<br>Development and provision of healthcare management software solutions for hospitals, clinics, health plans, and diagnostic centers across Latin America. | Software Development | 🇧🇷 Recife | 3,047 | 1987 |
| 19 | [Zup Innovation](https://www.tamtam.ai/c/zup-innovation) (zup.com.br)<br>specialized in building secure, scalable distributed cloud-native systems for large applications, accelerating product delivery and improving developer experience | IT Services and IT Consulting | 🇧🇷 Anywhere | 2,942 | 2011 |
| 20 | [Stefanini LATAM](https://www.tamtam.ai/c/stefanini-latam) (stefanini.com)<br>Provides integrated digital transformation services including consulting, AI, cybersecurity, banking, manufacturing, and digital marketing across 41 countries. | Business Consulting and Services | 🇧🇷 São Paulo | 2,651 | 1987 |
| 21 | [LEGAL](https://www.tamtam.ai/c/legal) (operadora.legal)<br>LEGAL provides technology rental and subscription services in São Paulo, offering solutions such as internet, drones, WiFi infrastructure, IoT, and gadget rentals for businesses and events | Technology, Information and Internet | 🇧🇷 São Paulo | 2,576 | 2014 |
| 22 | [Flash](https://www.tamtam.ai/c/flash) (flashapp.com.br)<br>A comprehensive platform offering solutions for benefits management, HR, and corporate expenses to streamline processes and increase productivity for businesses | Financial Services | 🇧🇷 São Paulo | 2,463 | 2018 |
| 23 | [CESAR](https://www.tamtam.ai/c/cesar) (cesar.org.br)<br>A Brazilian center for innovation since 1996, CESAR develops people, provides business solutions, and offers nearshore services with diverse talent | IT Services and IT Consulting | 🇧🇷 Recife | 2,308 | 1996 |
| 24 | [Intervalor](https://www.tamtam.ai/c/intervalor) (intervalor.com.br)<br>With over 25 years in the market and part of the Clash group, the company offers personalized credit and debt collection solutions using technology and specialized teams | Financial Services | 🇧🇷 São Paulo | 2,305 | 1999 |
| 25 | [CTC](https://www.tamtam.ai/c/ctc) (ctctech.com.br)<br>A leading provider of IT solutions since 1994, offering innovative products and services nationwide with a focus on customer needs and quality | IT Services and IT Consulting | 🇧🇷 São Paulo | 2,264 | 1994 |
| 26 | [Sankhya](https://www.tamtam.ai/c/sankhya) (sankhya.com.br)<br>A Brazilian company providing IT-driven management solutions for over 2000 clients, optimizing productivity and profitability through modular and flexible systems | Software Development | 🇧🇷 Uberlândia | 2,226 | 1989 |
| 27 | [Central de Relacionamento com Clientes - CRC](https://www.tamtam.ai/c/central-de-relacionamento-com-clientes-crc) (almavivaexperience.com.br)<br>The company is a credit recovery firm that has grown to bring in over R$10 billion in recovery, enhancing digital solutions and team collaboration | Financial Services | 🇧🇷 Fortaleza | 2,150 | 2003 |
| 28 | [Loft](https://www.tamtam.ai/c/loft) (loft.com.br)<br>Innovating real estate in Brazil with technology and data, simplifying buying and selling processes for faster, fairer transactions | Technology, Information and Internet | 🇧🇷 São Paulo | 2,144 | 2018 |
| 29 | [FIDI - Fundação Instituto de Pesquisa e Estudo de Diagnóstico por Imagem](https://www.tamtam.ai/c/fidi-fundacao-instituto-de-pesquisa-e-estudo-de-diagnostico-por-imagem) (fidi.org.br)<br>A nonprofit foundation founded by medical professors specializing in diagnostic imaging, providing medical assistance, teaching, research, and innovative healthcare solutions in Brazil | Hospitals and Health Care | 🇧🇷 São Paulo | 2,004 | 1986 |
| 30 | [Stefanini North America and APAC](https://www.tamtam.ai/c/stefanini-north-america-and-apac) (stefanini.com)<br>A multinational company offering innovative technological solutions to help clients transform their business through digital innovation and co-creation for a better future | IT Services and IT Consulting | 🇧🇷 São Paulo | 1,999 |  |
| 31 | [Topaz](https://www.tamtam.ai/c/topaz) (topazevolution.com)<br>A technology company in the b2b market with a comprehensive financial platform offering solutions for digital transformation, fraud prevention, and secure cooperation | Software Development | 🇧🇷 São Paulo | 1,976 | 1987 |
| 32 | [Quality Digital](https://www.tamtam.ai/c/quality-digital) (qualitydigital.global)<br>Leader in IT solutions, assisting Brazilian businesses with strategic goals through specialized services focused on strategy, digital transformation, automation, and integration | IT Services and IT Consulting | 🇧🇷 Rio de Janeiro | 1,934 |  |
| 33 | [Omie](https://www.tamtam.ai/c/omie-sao-paulo) (omie.com.br)<br>Innovative business management system provider focused on driving economic prosperity in Brazil Offering cloud-based ERP software, financial services, education, and community connectivity | Software Development | 🇧🇷 São Paulo | 1,745 | 2013 |
| 34 | [Emive&CO](https://www.tamtam.ai/c/emive-and-co) (emiveco.com.br)<br>A leading electronic security company in Latin America, focused on cutting-edge technology, quality service, and customer peace of mind | IT Services and IT Consulting | 🇧🇷 Belo Horizonte | 1,643 | 1989 |
| 35 | [DDS Telecomunicações Ltda](https://www.tamtam.ai/c/dds-telecomunicacoes-ltda) (dds.com.br)<br>Specializing in system integration, communication solutions for Contact Centers and Corporations nationwide, focusing on quality services tailored to each client's needs for competitive advantage | IT Services and IT Consulting | 🇧🇷 São Paulo | 1,596 | 1990 |
| 36 | [CPQD](https://www.tamtam.ai/c/cpqd) (cpqd.com.br)<br>A leading innovator in information and communication technologies, specializing in solutions for various industries, digital transformation, IoT, AI, and more | IT Services and IT Consulting | 🇧🇷 Campinas | 1,577 | 1976 |
| 37 | [T-Systems do Brasil](https://www.tamtam.ai/c/t-systems-do-brasil) (t-systems.com)<br>Global leader in IT & Communications Technology, offering integrated solutions in Digital, SAP, Cloud, Infrastructure, and Security with focus on innovation and customer satisfaction | IT Services and IT Consulting | 🇧🇷 São Paulo | 1,528 |  |
| 38 | [Central IT - Tecnologia em Negócios](https://www.tamtam.ai/c/central-it-tecnologia-em-negocios) (centralit.com.br)<br>Focused on solving organizational problems using information technology, providing and managing IT services with a commitment to client results and continuous improvement, emphasizing integrity and initiative | IT Services and IT Consulting | 🇧🇷 Brasília | 1,490 | 2004 |
| 39 | [Instituto Nacional de Telecomunicações - Inatel](https://www.tamtam.ai/c/instituto-nacional-de-telecomunicacoes-inatel) (inatel.br)<br>A center of excellence in Engineering education and research, focusing on telecommunications, known for producing talented professionals nationally and internationally | Higher Education | 🇧🇷 Santa Rita do Sapucaí | 1,434 | 1965 |
| 40 | [Semantix](https://www.tamtam.ai/c/semantix) (semantix.ai)<br>Provides comprehensive data platforms and analytics solutions, leveraging Artificial Intelligence and Big Data for informed business decisions and growth. | Technology, Information and Internet | 🇧🇷 São Paulo | 1,433 | 2010 |
| 41 | [Blip](https://www.tamtam.ai/c/blip) (bit.ly)<br>This company specializes in creating intelligent chat solutions on messaging channels for selling, serving, solving, and surprising customers through technology and human knowledge | Software Development | 🇧🇷 Belo Horizonte | 1,421 | 1999 |
| 42 | [Nava \| Tech for Business](https://www.tamtam.ai/c/nava-tech-for-business) (nava.com.br)<br>A technology company passionate about people and innovation, empowering employees to create solutions for leading companies to positively impact the world | IT Services and IT Consulting | 🇧🇷 Barueri | 1,374 | 1996 |
| 43 | [Lanlink Informática Ltda.](https://www.tamtam.ai/c/lanlink-informatica-ltda) (lanlink.com.br)<br>A technology solutions provider established in 1988, dedicated to delivering quality, excellence, and reliability for business needs with long-term client relationships | IT Services and IT Consulting | 🇧🇷 Fortaleza | 1,352 | 1988 |
| 44 | [who.](https://www.tamtam.ai/c/who) (whoid.com)<br>Enhance fraud prevention effectiveness with digital and human solutions focusing on Onboarding, Transactional, and Dispute stages, prioritizing ethics, transparency, and customer satisfaction | IT Services and IT Consulting | 🇧🇷 Belo Horizonte | 1,256 | 1994 |
| 45 | [Gupy](https://www.tamtam.ai/c/gupy) (gupy.io)<br>Market-leading HR tech ecosystem providing end-to-end solutions to empower HR, boost business outcomes, streamline hiring, onboarding, training, and engagement processes with innovative intelligence | Software Development | 🇧🇷 São Paulo | 1,238 | 2015 |
| 46 | [Celepar](https://www.tamtam.ai/c/celepar) (celepar.pr.gov.br)<br>Pioneering IT company founded in 1964, specializes in digital solutions for society, transforming government services for a simpler, intuitive experience | IT Services and IT Consulting | 🇧🇷 Curitiba | 1,232 | 1964 |
| 47 | [Sólides](https://www.tamtam.ai/c/solides) (solides.com.br)<br>Leading Brazilian technology provider for Integrated People Management, offering innovative solutions in HR, Payroll, Training, Engagement, Benefits, with a focus on talent retention and development | Human Resources Services | 🇧🇷 Belo Horizonte | 1,201 | 2010 |
| 48 | [Solutis Tecnologias](https://www.tamtam.ai/c/solutis-tecnologias) (solutis.com.br)<br>Provider of services in strategy, design, and technology, specializing in accelerating digital transformation through cognitive, analytics, IOT, UX, cloud, mobile, and support solutions | IT Services and IT Consulting | 🇧🇷 São Paulo | 1,153 | 2010 |
| 49 | [Onfly](https://www.tamtam.ai/c/onfly) (onfly.com.br)<br>Onfly offers an all-in-one travel management solution with flights, hotels, expenses, and corporate cards on a digital platform, prioritizing comfort, productivity, safety, and savings | IT Services and IT Consulting | 🇧🇷 Belo Horizonte | 1,135 | 2018 |
| 50 | [frete.com](https://www.tamtam.ai/c/frete-com) (fretebras.com.br)<br>Aiming to simplify cargo transportation in Latin America by connecting carriers with truck drivers efficiently and safely through innovative technologies | Internet Marketplace Platforms | 🇧🇷 São Paulo | 1,129 | 2021 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Brazil

- [The largest companies in Brazil](https://www.tamtam.ai/l/largest-companies-brazil) (16,480)
- [Manufacturers in Brazil](https://www.tamtam.ai/l/manufacturers-brazil) (2,124)
- [Retail chains in Brazil](https://www.tamtam.ai/l/retail-chains-brazil) (1,996)
- [Multinational companies in Brazil](https://www.tamtam.ai/l/multinational-companies-brazil) (1,238)
- [Critical infrastructure operators in Brazil](https://www.tamtam.ai/l/critical-infrastructure-operators-brazil) (1,201)
- [Healthcare providers in Brazil](https://www.tamtam.ai/l/healthcare-providers-brazil) (1,086)
- [Retail companies in Brazil](https://www.tamtam.ai/l/retail-companies-brazil) (1,078)
- [Financial Services companies in Brazil](https://www.tamtam.ai/l/financial-services-companies-brazil) (1,006)
- [Companies with a mobile app in Brazil](https://www.tamtam.ai/l/companies-with-mobile-app-brazil) (927)
- [Financial services firms in Brazil](https://www.tamtam.ai/l/financial-services-firms-brazil) (926)
- [E-commerce companies in Brazil](https://www.tamtam.ai/l/ecommerce-companies-brazil) (802)
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- [Hospitals and Health Care companies in Brazil](https://www.tamtam.ai/l/hospitals-and-health-care-companies-brazil) (664)
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- [Construction companies in Brazil](https://www.tamtam.ai/l/construction-companies-brazil) (497)

## The same list elsewhere in Brazil

- [AI companies in São Paulo State](https://www.tamtam.ai/l/ai-companies-sao-paulo-state) (124)
- [AI companies in São Paulo](https://www.tamtam.ai/l/ai-companies-sao-paulo) (94)

## The same list elsewhere

- [AI companies in the world](https://www.tamtam.ai/l/ai-companies-in-the-world) (10,505)
- [AI companies in Latin America](https://www.tamtam.ai/l/ai-companies-in-latin-america) (347)

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Source: https://www.tamtam.ai/l/ai-companies-brazil