Company lists · Data refreshed September 2026

Top 25 Fintech software developers based in Brazil

Name: Fintech software developers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 199 companies tracked

RevenueBase identified 199 fintech software developers headquartered in Brazil as of September 2026 and tracks 12,302 professional contacts across them, including 2,681 with verified work emails and 281 with mobile numbers. Sao Paulo is the largest hub.

This list covers fintech software developers headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

199Companies

12,302Contacts tracked

2,681Verified emails

281Mobile numbers

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The 25 largest fintech software developers based in Brazil

Ranked by team size

Top 25 of 199 fintech software developers based in Brazil, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to fintech software developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	FIS Brasil	Indirect evidence	Jundiai, Brazil	10001+	2,021 contacts →
	Indirect evidence “A FIS é fornecedora líder de soluções de tecnologia para comerciantes, bancos e empresas de mercado de capitais em todo o mundo.” Source: RevenueBase Database · checked Sep 2, 2026
2	Sinqia	Indirect evidence	Sao Paulo, Brazil	1,001-5,000	1,357 contacts →
	Indirect evidence “A Evertec é uma empresa especializada em tecnologia para o setor financeiro, com mais de 27 anos de atuação no mercado, e presença em 26 países da América Latina e Caribe e mais…” Source: RevenueBase Database · checked Sep 2, 2026
3	PISMO	Indirect evidence	Sao Paulo, Brazil	501-1,000	558 contacts →
	Indirect evidence “Pismo is a technology company providing a complete processing platform for payments and banking.” Source: RevenueBase Database · checked Sep 2, 2026
4	Magalupay	Indirect evidence	Sao Paulo, Brazil	501-1,000	492 contacts →
	Indirect evidence “Como parte de um dos pilares estratégicos do Magalu, nosso ecossistema possui tecnologias de meios de pagamento desenvolvidas por um time incrível.” Source: RevenueBase Database · checked Sep 2, 2026
5	Celcoin	Indirect evidence	Barueri, Brazil	201-500	411 contacts →
	Indirect evidence “Celcoin is a pioneer in financial and banking technology infrastructure.” Source: RevenueBase Database · checked Sep 2, 2026
6	Finnet	Indirect evidence	Sao Paulo, Brazil	201-500	392 contacts →
	Indirect evidence “Há 23 anos conectando as melhores empresas ao futuro financeiro.” Source: RevenueBase Database · checked Sep 2, 2026
7	MB Labs	Partial evidence	Campinas, Brazil	201-500	310 contacts →
	Partial evidence “Somos uma fintech global, especializada em tecnologia financeira e no desenvolvimento de sistemas e aplicações digitais de alta performance para o mercado financeiro.” Source: RevenueBase Database · checked Sep 2, 2026
8	UME	Indirect evidence	Sao Paulo, Brazil	51-200	268 contacts →
	Indirect evidence “A Ume é uma plataforma de crédito e pagamentos que permite que empresas transformem o crédito para seus clientes em crescimento para o seu negócio.” Source: RevenueBase Database · checked Sep 2, 2026
9	IUGU	Indirect evidence	Sao Paulo, Brazil	201-500	260 contacts →
	Indirect evidence “Para grandes empresas ou negócios em crescimento que desejam simplificar e escalar suas operações, a iugu é uma empresa de tecnologia que oferece o ecossistema mais completo de…” Source: RevenueBase Database · checked Sep 2, 2026
10	Accesstage	Indirect evidence	Sao Paulo, Brazil	201-500	258 contacts →
	Indirect evidence “Our mission is to bring financial prosperity to businesses!” Source: RevenueBase Database · checked Sep 2, 2026
11	Aarin Techfin	Indirect evidence	Sao Paulo, Brazil	51-200	244 contacts →
	Indirect evidence “We are a company that democratizes financial technology with visionary simplicity.” Source: RevenueBase Database · checked Sep 2, 2026
12	Inswitch	Indirect evidence	Porto Alegre, Brazil	201-500	162 contacts →
	Indirect evidence “Inswitch, a TransNetwork Company, delivers embedded financial technology to help businesses scale, innovate, and streamline financial operations.” Source: RevenueBase Database · checked Sep 2, 2026
13	F360	Indirect evidence	Sao Paulo, Brazil	51-200	155 contacts →
	Indirect evidence “Há 11 anos, ajudamos empresas a ganharem mais controle, clareza e confiança para crescer com inteligência.” Source: RevenueBase Database · checked Sep 2, 2026
14	ZOOP	Indirect evidence	Rio De Janeiro, Brazil	201-500	151 contacts →
	Indirect evidence “Como parte do grupo iFood, a Zoop existe para democratizar o acesso a meios de pagamento e serviços financeiros, disruptando o mercado tradicional de serviços financeiros na…” Source: RevenueBase Database · checked Sep 2, 2026
15	INOA	Partial evidence	Rio De Janeiro, Brazil	51-200	123 contacts →
	Partial evidence “Inoa is a leading fintech company based in Rio de Janeiro, Brazil, serving clients across Latin America.” Source: RevenueBase Database · checked Sep 2, 2026
16	Z.Ro Bank	Indirect evidence	Recife, Brazil	51-200	108 contacts →
	Indirect evidence “Escale seu negócio com a nossa plataforma de pagamentos multimoedas, eleita a melhor solução tecnológica do mercado financeiro.” Source: RevenueBase Database · checked Sep 2, 2026
17	Pinbank Brasil	Indirect evidence	Sao Paulo, Brazil	51-200	104 contacts →
	Indirect evidence “Nascemos 100% brasileiros para ser agentes de uma revolução financeira dentro das empresas.” Source: RevenueBase Database · checked Sep 2, 2026
18	Asaptech	Indirect evidence	Barueri, Brazil	51-200	93 contacts →
	Indirect evidence “A AsapTech é a empresa principal do grupo, especializada em soluções tecnológicas para o setor financeiro.” Source: RevenueBase Database · checked Sep 2, 2026
19	Virgo INC	Partial evidence	Sao Paulo, Brazil	51-200	85 contacts →
	Partial evidence “Somos uma fintech de infraestrutura de mercado de capitais.” Source: RevenueBase Database · checked Sep 2, 2026
20	Cartos	Indirect evidence	Sao Paulo, Brazil	51-200	73 contacts →
	Indirect evidence “Apresentamos uma jornada de mais de 15 anos no mercado, provendo soluções financeiras digitais inovadoras.” Source: RevenueBase Database · checked Sep 2, 2026
21	Onnitech	Partial evidence	Sao, Brazil	51-200	62 contacts →
	Partial evidence “Com sede em São Paulo, Fortaleza e Lisboa, a Onnitech é uma empresa de desenvolvimento de software, focada nas novas tecnologias para o setor financeiro.” Source: RevenueBase Database · checked Sep 2, 2026
22	Supply Midia Tecnologia	Indirect evidence	Rio De Janeiro, Brazil	51-200	55 contacts →
	Indirect evidence “Por que escolher a Supply Midia?” Source: RevenueBase Database · checked Sep 2, 2026
23	Elefer Tecnologia Financeira	Partial evidence	Porto Alegre, Brazil	51-200	55 contacts →
	Partial evidence “Soluções completas em tecnologia para o mercado financeiro: Bancos, CFIs, SCDs, SEPs, Fintechs, Cooperativas e muito mais!” Source: RevenueBase Database · checked Sep 2, 2026
24	Tools Software	Partial evidence	Rio De Janeiro, Brazil	51-200	49 contacts →
	Partial evidence “Fundada em 1990, a Tools Software possui sede no Rio de Janeiro e filiais nas cidades de Porto Alegre, São Paulo, Belém, Belo Horizonte e Fortaleza.” Source: RevenueBase Database · checked Sep 2, 2026
25	Headson	Indirect evidence	Barueri, Brazil	51-200	37 contacts →
	Indirect evidence “Tecnologia financeira que importa Para fazer a diferença, temos uma coisa em mente: manter olhos e ouvidos sempre atentos para saber o que é importante.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fintech software developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names fintech software developers.
Partial evidence: Its own public description names part of fintech software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fintech software developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 199 fintech software developers based in Brazil

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Fintech software developers based in Brazil at a glance

As of Sep 2, 2026

21.8%Verified-email coverage

2.3%Mobile-number coverage

61.8Average contacts per company

11-50Median size (employees)

40.7%Largest-city concentration · Sao Paulo

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fintech software developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “fintech software developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fintech software developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among fintech software developers, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 2,681 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fintech software developers by metro

Fintech software developers in Sao Paulo81

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fintech software developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fintech software developers are there based in Brazil?

RevenueBase identified 199 fintech software developers headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

FIS Brasil, headquartered in Jundiai, tops this list with the largest team on record.

Which city has the most fintech software developers?

Sao Paulo leads with 81 headquartered companies, followed by Barueri (14) and Porto Alegre (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,681 verified decision-maker contacts tracked across these 199 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.