Company lists · Data refreshed September 2026

Top 25 Accountancy practice management software companies based in Brazil

Name: Accountancy practice management software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 176 companies tracked

RevenueBase identified 176 accountancy practice management software companies headquartered in Brazil as of September 2026 and tracks 3,396 professional contacts across them, including 647 with verified work emails. Sao Paulo is the largest hub.

This list covers accountancy practice management software companies 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 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

176Companies

3,396Contacts tracked

647Verified emails

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The 25 largest accountancy practice management software companies based in Brazil

Ranked by team size

Top 25 of 176 accountancy practice management software companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to accountancy practice management software companies: 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	Contmatic Phoenix	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	201-500	536 contacts →
	Partial evidence “Fundada em 1987, a CONTMATIC PHOENIX é uma Empresa em grande expansão nacional especializada no desenvolvimento de Softwares Administrativos, oferecendo soluções necessárias e…” Source: RevenueBase Database · checked Sep 21, 2026
2	Prosoft	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	201-500	298 contacts →
	Partial evidence “Desde 1986 a Prosoft desenvolve softwares para apoiar empresários contábeis a aconselhar seus clientes com rapidez, precisão e eficiência.” Source: RevenueBase Database · checked Sep 21, 2026
3	NIBO	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	248 contacts →
	Indirect evidence “Conheça o Nibo: simples, intuitivo e poderoso.” Source: RevenueBase Database · checked Sep 21, 2026
4	Mastermaq Participações	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	501-1,000	206 contacts →
	Partial evidence “Com mais de 27 anos de experiência, a Mastermaq é uma software-house que procurar resolver os desafios do ecossistema dos escritórios de contabilidade e seus clientes.” Source: RevenueBase Database · checked Sep 21, 2026
5	Acessórias	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	201-500	171 contacts →
	Indirect evidence “Na Acessórias, nossa missão é ir além da simples tecnologia, pois acreditamos que, acima de tudo, somos pessoas cuidando de pessoas!” Source: RevenueBase Database · checked Sep 21, 2026
6	Iob, UMA Marca DO Grupo IOB	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	501-1,000	103 contacts →
	Indirect evidence “Siga a página oficial do Grupo IOB:” Source: RevenueBase Database · checked Sep 21, 2026
7	Tool Business	Indirect evidence	Poços De Caldas, BrazilHQ checked Sep 21, 2026	51-200	102 contacts →
	Indirect evidence “Tool Business is a company based out of Rua Junqueiras, 500, sala 23, Poços De Caldas, Mg, Brazil.” Source: RevenueBase Database · checked Sep 21, 2026
8	Data Cempro Software	Indirect evidence	Cachoeirinha, BrazilHQ checked Sep 21, 2026	51-200	94 contacts →
	Indirect evidence “Há 35 anos, nossas soluções trazem a marca de uma empresa parceira dos profissionais de contabilidade, contribuindo para a evolução dos negócios com inovação, eficiência e…” Source: RevenueBase Database · checked Sep 21, 2026
9	Rhede Sistemas	Partial evidence	Cascavel, BrazilHQ checked Sep 21, 2026	51-200	62 contacts →
	Partial evidence “A Rhede Sistemas é uma empresa paranaense que desde 1994 vem desenvolvendo e implantando softwares de alta qualidade e sofisticação tecnológica, além de oferecer serviços de…” Source: RevenueBase Database · checked Sep 21, 2026
10	Exactus Intelligence	Partial evidence	Londrina, BrazilHQ checked Sep 21, 2026	51-200	60 contacts →
	Partial evidence “Com sede em Londrina - PR e filial em Santana de Parnaíba - SP a Exactus Software se consagra como uma das maiores produtora de sistemas para Empresa de Contabilidade e Gestão…” Source: RevenueBase Database · checked Sep 21, 2026
11	TEK Norte Sistemas	Partial evidence	Londrina, BrazilHQ checked Sep 21, 2026	51-200	50 contacts →
	Partial evidence “Softwares integrados e Suporte de Qualidade Tek Norte Sistemas possui uma carteira com mais de 1200 clientes na região norte e noroeste do Paraná.” Source: RevenueBase Database · checked Sep 21, 2026
12	Makro System	Indirect evidence	Divinópolis, BrazilHQ checked Sep 21, 2026	51-200	43 contacts →
	Indirect evidence “Somos a Makro System, empresa especializada há mais de 20 anos no desenvolvimento de sistemas contábeis que aumentam a produtividade dos escritórios de contabilidade.” Source: RevenueBase Database · checked Sep 21, 2026
13	Teksul Informática Ltda	Partial evidence	Caxias Do Sul, BrazilHQ checked Sep 21, 2026	51-200	38 contacts →
	Partial evidence “Com a constante preocupação em inovar e atender às exigências do mercado, a Teksul Informática conta com um do mais modernos e completos softwares na área contábil e jurídico.” Source: RevenueBase Database · checked Sep 21, 2026
14	Asseinfo	Partial evidence	Tijucas, BrazilHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “A ASSEINFO é uma empresa de desenvolvimento de software de gestão.” Source: RevenueBase Database · checked Sep 21, 2026
15	Analize	Indirect evidence	Goiânia, BrazilHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Acreditamos que uma equipe de contabilidade deve priorizar tarefas analíticas, por isso desenvolvemos o Analize!” Source: RevenueBase Database · checked Sep 21, 2026
16	PRÓ Resultado	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	1-10	28 contacts →
	Indirect evidence “Sobre nós Acreditamos que a contabilidade pode ser muito mais que apenas uma calculadora de tributos, para nós as informações contábeis não são somente base de dados para entregas…” Source: RevenueBase Database · checked Sep 21, 2026
17	Opencon	Indirect evidence	Curitiba, BrazilHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “A OpenCON é uma empresa de tecnologia focada em contadores que querem DIGITALIZAR SUA OPERAÇÃO!” Source: RevenueBase Database · checked Sep 21, 2026
18	Ti9 Sistemas DE Informação Ltda	Strong evidence	Campinas, BrazilHQ checked Sep 21, 2026	11-50	19 contacts →
	Strong evidence “We are a software developer company that emerged from the experience of over 30 years of the Data Company Group in Accounting, Corporate Management and Systems areas.” Source: RevenueBase Database · checked Sep 21, 2026
19	Icount Plus	Indirect evidence	São José Do Rio Preto, BrazilHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Somos a iCount Plus, uma empresa que possui no seu DNA a inovação e o foco na experiência do cliente.” Source: RevenueBase Database · checked Sep 21, 2026
20	Sibrax Software	Partial evidence	Londrina, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Há 30 anos, desenvolvemos softwares que tornam simples as rotinas financeiras.” Source: RevenueBase Database · checked Sep 21, 2026
21	Data C Sistemas	Indirect evidence	Ubá, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Pioneira no desenvolvimento de aplicativos adequados para automatização de empresas de contabilidade, indústria e comércio na região, além de desenvolvimento de aplicativos Web e…” Source: RevenueBase Database · checked Sep 21, 2026
22	CONFI	Partial evidence	São José Dos Pinhais, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Our mission is to optimize the work of accountants and accounting offices.” Source: RevenueBase Database · checked Sep 21, 2026
23	Relatar	Partial evidence	Domingos Martins, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “A Relatar tem uma história inspiradora que começou há 17 anos, quando decidimos embarcar na jornada de desenvolver softwares de automação comercial e gestão empresarial.” Source: RevenueBase Database · checked Sep 21, 2026
24	Contabilize Empresarial	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “Somos uma empresa de contabilidade e tecnologia que está promovendo uma revolução da indústria de contabilidade.” Source: RevenueBase Database · checked Sep 21, 2026
25	Econt Sistemas	Indirect evidence	Tangara Da Serra, BrazilHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “A eCont Soluções em Tecnologia atua nas áreas de: Sistemas para Gestão de Escritórios Contábeis, Gestão Empresarial e Força de Vendas.” Source: RevenueBase Database · checked Sep 21, 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: accountancy practice management software companies. 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 accountancy practice management software companies.
Partial evidence: Its own public description names part of accountancy practice management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accountancy practice management software companies. 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 176 accountancy practice management software companies based in Brazil

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Accountancy practice management software companies based in Brazil at a glance

As of Sep 21, 2026

19.1%Verified-email coverage

19.3Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 176 companies.

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 accountancy practice management software companies, 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 “accountancy practice management software companies”. 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 accountancy practice management software companies), 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 accountancy practice management software companies, 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, 647 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 21, 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.

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 accountancy practice management software companies, 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 accountancy practice management software companies are there based in Brazil?

RevenueBase identified 176 accountancy practice management software companies 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?

Contmatic Phoenix, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most accountancy practice management software companies?

Sao Paulo leads with 22 headquartered companies, followed by Rio De Janeiro (7) and Belo Horizonte (6).

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 647 verified decision-maker contacts tracked across these 176 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 21, 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.