Company lists · Data refreshed September 2026

Top 11 Transaction management software companies based in Sao Paulo, Brazil

RevenueBase identified 40 company matches for transaction management software companies associated with Sao Paulo, Brazil as of September 2026 and tracks 1,983 professional contacts across them, including 194 with verified work emails and 104 with mobile numbers. Across Brazil, Sao Paulo is the largest hub for this category.

This list covers company matches for transaction management software companies associated with Sao Paulo, Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 13, 2026 How this list was built
40Companies
1,983Contacts tracked
194Verified emails
104Mobile numbers
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The 11 largest transaction management software companies based in Sao Paulo, Brazil

Ranked by team size
Top 11 of 40 company matches for transaction management software companies based in Sao Paulo, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSao Paulo, BrazilHQ recorded Sep 13, 2026201-500298 contacts →

Exact match

“Desde 1986 a Prosoft desenvolve softwares para apoiar empresários contábeis a aconselhar seus clientes com rapidez, precisão e eficiência.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202651-200101 contacts →

Exact match

“Kamino is a the most complete financial management software for medium-sized service companies in Brazil.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202611-5043 contacts →

Exact match

“Audtax Compliance, desenvolve e comercializa software de Auditoria e Conciliação de Cartões, de uma forma totalmente inovadora e mais inteligente, completamente diferente do que o…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Sep 13, 2026201-50032 contacts →

Exact match

“ProjecTI - Somos uma empresa de vanguarda especialista em meios de pagamento e adquirência, impulsionando a inovação e a transformação digital através de tecnologias de informação…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202651-20029 contacts →

Exact match

“Somos especializados em soluções financeiras de alta performance, que combinam tecnologia e serviços para grandes empresas.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202611-5012 contacts →

Exact match

“We are a fintech for your company”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202651-2008 contacts →

Exact match

“Ter todas as soluções de pagamento em um único lugar pode simplificar o gerenciamento de transações financeiras e garantir mais segurança para as empresas.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202611-507 contacts →

Exact match

“Loopa é uma empresa de tecnologia financeira que busca simplificar a relação dos donos de estabelecimentos comerciais com suas maquininhas de cartão.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 13, 202651-2001 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 13, 20261-101 contacts →

Exact match

“Transaction Management Architecturing Solutions”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 13, 20261-101 contacts →

Exact match

“Somos especialistas da área financeira com tecnologia para automatização dos processos financeiro, contábil, fiscal e de folha de pagamento para solucionar os problemas da sua…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

Showing 11 of 40 transaction management software companies based in Sao Paulo, Brazil

See the full list, filter by size, metro and specialty, and access 194 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transaction management software companies based in Sao Paulo, Brazil at a glance

As of Sep 13, 2026
9.8%Verified-email coverage
5.2%Mobile-number coverage
49.6Average contacts per company
11-50Median size (employees)
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
12
51-200
11
201-500
3

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 86.0d

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Sao Paulo, Brazil whose business descriptions match “transaction management software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 194 professional contacts with verified work emails across the full matched dataset. 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 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “transaction management software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transaction management software companies are there based in Sao Paulo, Brazil?

RevenueBase identified 40 company matches for transaction management software companies associated with Sao Paulo, Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Prosoft tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most transaction management software companies?

Sao Paulo leads Brazil with 40 company records, followed by Rio De Janeiro (11) and Barueri (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 194 professional contacts with verified work emails tracked across these 40 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 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 SmartSearch, 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.