Company lists · Data verified August 2026
Top 13 Fintech companies based in Rio De Janeiro, Brazil
The Rio De Janeiro fintech companies directory contains 34 companies, with 598 contacts and 185 email addresses available for business research. Updated August 2026, the list identifies Sao Paulo as the single most-represented city among the companies included.
Fintech companies use software and digital infrastructure to provide, support, or improve financial products and services such as payments, lending, banking, investing, insurance, and financial management. This list covers companies that develop, operate, or deliver technology-enabled financial products, services, or infrastructure. Ranked by team size, largest first. Data current as of August 28, 2026.
The 13 largest fintech companies based in Rio De Janeiro, Brazil
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  ZOOP | 54 |
| 2 |  INOA | 48 |
| 3 |  Mutual | 7 |
| 4 |  Supply Midia Tecnologia | 24 |
| 5 |  Zipdin | 21 |
| 6 |  Parcelex | 13 |
| 7 |  QR Capital | 4 |
| 8 |  OPENI | 3 |
| 9 | Banco Arbi S A | 6 |
| 10 |  Onidata | 2 |
| 11 |  Hausbank | 1 |
| 12 |  Brapago Payments DO Brasil | 1 |
| 13 |  Gawry & CO | 1 |
Showing 13 of 34 fintech companies based in Rio De Janeiro, Brazil
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Fintech companies based in Rio De Janeiro, Brazil at a glance
As of Aug 28, 2026Companies by employee count
Fintech companies by metro in Brazil
| Metro | Companies |
|---|---|
| Fintech companies in Sao Paulo | 266 |
| Fintech companies in Rio De Janeiro | 34 |
| Fintech companies in Barueri | 32 |
| Fintech companies in Belo Horizonte | 22 |
| Fintech companies in Porto Alegre | 21 |
| Fintech companies in Curitiba | 17 |
| Fintech companies in Brasilia | 13 |
| Fintech companies in Fortaleza | 10 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “fintech companies”, with match quality audited by blind human judging, and headquartered in Rio De Janeiro, Brazil.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many fintech companies are based in Rio De Janeiro, Brazil?
The directory contains 34 fintech companies based in Rio De Janeiro, Brazil. It also includes 598 contacts and 185 email addresses for business research.
What do fintech companies do?
Fintech companies provide technology-enabled financial products, services, or infrastructure, including payments, lending, banking, investing, insurance, and financial management tools.
Which city has the most fintech companies on the list?
Sao Paulo is the single most-represented city among the companies on the list. The directory was updated in August 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.