Company lists · Data refreshed September 2026

Top 25 Accounting software support services based in Brazil

Name: Accounting software support services based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 282 companies tracked

RevenueBase identified 282 accounting software support services headquartered in Brazil as of September 2026 and tracks 2,423 professional contacts across them, including 408 with verified work emails. Sao Paulo is the largest hub.

This list covers accounting software support services 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 27, 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 27, 2026 86% judged on-target in blind review

282Companies

2,423Contacts tracked

408Verified emails

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The 25 largest accounting software support services based in Brazil

Ranked by team size

Top 25 of 282 accounting software support services based in Brazil, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting software support services: 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	Nasajon Sistemas	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	201-500	334 contacts →
	Indirect evidence “A Nasajon Sistemas está presente no mercado há mais de 30 anos, oferecendo os melhores sistemas contábeis do mercado para pequenas e médias empresas por todo o Brasil.” Source: RevenueBase Database · checked Sep 27, 2026
2	Iob, UMA Marca DO Grupo IOB	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 27, 2026	501-1,000	103 contacts →
	Indirect evidence “Siga a página oficial do Grupo IOB:” Source: RevenueBase Database · checked Sep 27, 2026
3	Tool Business	Indirect evidence	Poços De Caldas, BrazilHQ checked Sep 27, 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 27, 2026
4	Data Cempro Software	Indirect evidence	Cachoeirinha, BrazilHQ checked Sep 27, 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 27, 2026
5	Grupo Assecont	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 27, 2026	51-200	70 contacts →
	Indirect evidence “Assecont têm como objetivo atender com excelência, de forma confiável, acessível, segura e no tempo certo, as necessidades dos nossos clientes nas áreas Contábil, Fiscal…” Source: RevenueBase Database · checked Sep 27, 2026
6	Implantta Serviços DE Informática	Partial evidence	Maceió, BrazilHQ checked Sep 27, 2026	51-200	64 contacts →
	Partial evidence “A Implantta Serviços de Informática LTDA, há 5 anos no mercado como revenda autorizada do software Domínio Sistemas - software para automação contábil.” Source: RevenueBase Database · checked Sep 27, 2026
7	Conube	Strong evidence	São Paulo, BrazilHQ checked Sep 27, 2026	51-200	55 contacts →
	Strong evidence “Online Accounting for micro and small businesses with low cost and support of experienced accountants.” Source: RevenueBase Database · checked Sep 27, 2026
8	Contador Direto	Indirect evidence	Santo André, BrazilHQ checked Sep 27, 2026	51-200	54 contacts →
	Indirect evidence “Somos uma contabilidade online, 100% digital, que atua em todas as obrigações de uma contabilidade tradicional para pequenas e médias empresas, mas com muito mais vantagens…” Source: RevenueBase Database · checked Sep 27, 2026
9	TEK Norte Sistemas	Partial evidence	Londrina, BrazilHQ checked Sep 27, 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 27, 2026
10	Obvia Contabilidade Digital	Indirect evidence	Contagem, BrazilHQ checked Sep 27, 2026	11-50	47 contacts →
	Indirect evidence “Nós somos a sua contabilidade de bolso, um aplicativo criado para facilitar o dia a dia do empresário brasileiro!” Source: RevenueBase Database · checked Sep 27, 2026
11	Cnpjotas	Indirect evidence	Ibirité, BrazilHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “A Cnpjotas oferece serviços de contabilidade digital e gestão financeira para manter o negócio de nosso clientes focado no crescimento, além de conectá-los com soluções que vão…” Source: RevenueBase Database · checked Sep 27, 2026
12	Contábilhub	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 27, 2026	11-50	32 contacts →
	Indirect evidence “Somos especialistas em atendimento contábil digital, plataforma humanizada com análises gerenciais completas.” Source: RevenueBase Database · checked Sep 27, 2026
13	R.Monteiro Serviços Contábeis	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 27, 2026	11-50	28 contacts →
	Indirect evidence “R.Monteiro Serviços Contábeis is a contabilidade company based out of Alameda Terracota 215 Sala 1303, São Caetano do Sul, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 27, 2026
14	PRÓ Resultado	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 27, 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 27, 2026
15	Excelence Assessoria Contábil	Indirect evidence	São Paulo, BrazilHQ checked Sep 27, 2026	11-50	23 contacts →
	Indirect evidence “A Excelence Assessoria Contábil presta serviços nas áreas: Contábil, Fiscal, Departamento Pessoal (Trabalhista / RH), Legal (Regularização de empresas / Autônomos), Administrativa…” Source: RevenueBase Database · checked Sep 27, 2026
16	Econt Sistemas	Indirect evidence	Tangara Da Serra, BrazilHQ checked Sep 27, 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 27, 2026
17	IFC Contabilidade	Indirect evidence	Vinhedo, BrazilHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “Hoje somos uma empresa totalmente informatizada, com atuação voltada ao atendimento da Contabilidade Geral e Assessoria Empresarial de pequenas e médias empresas, nos mais…” Source: RevenueBase Database · checked Sep 27, 2026
18	Coneasy	Indirect evidence	Itajaí, BrazilHQ checked Sep 27, 2026	1-10	13 contacts →
	Indirect evidence “Solução para apoio durante o Fechamento Contábil.” Source: RevenueBase Database · checked Sep 27, 2026
19	Louredo Contabilidade	Indirect evidence	Itaquaquecetuba, BrazilHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Contabilidade Tradicional, Contabilidade On Line, Contabilidade Digital, Sistemas de Troca de Arquivos de forma Eletronica, GED gerenciamento eletronico de documento, seus…” Source: RevenueBase Database · checked Sep 27, 2026
20	Cinco Tecnologia DA Informação	Indirect evidence	Curitiba, BrazilHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “A Cinco é uma empresa de serviços, voltada à venda, treinamento e implantação de soluções para micro, pequenas e médias empresas, e escritórios contábeis.” Source: RevenueBase Database · checked Sep 27, 2026
21	4a Tecnologia - Grupo PZM	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 27, 2026	1-10	10 contacts →
	Partial evidence “O Grupo PZM atua no mercado nacional e internacional, prestando serviços de consultoria, suporte, desenvolvimento e licenciamento de software.” Source: RevenueBase Database · checked Sep 27, 2026
22	Prime Advice Contabilidade	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “Há 11 anos a Prime Advice promove a transformação empresarial, por meio de suporte contábil digital inteligente, lidando com o peso burocrático e as complexidades tributárias…” Source: RevenueBase Database · checked Sep 27, 2026
23	Brevity Assessoria Paralegal	Indirect evidence	São Paulo, BrazilHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “Brevity Assessoria Paralegal e Contabil -"Uma Empresa para Empresas"” Source: RevenueBase Database · checked Sep 27, 2026
24	FTN Organização Contábil Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
25	SG Informática	Indirect evidence	São João Del-rei, BrazilHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “ATENDER BEM É UMA ARTE Ao longo destes anos percebemos que o mais importante para nossos usuários é um bom atendimento.” Source: RevenueBase Database · checked Sep 27, 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: accounting software support services. 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 accounting software support services.
Partial evidence: Its own public description names part of accounting software support services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting software support services. 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 282 accounting software support services based in Brazil

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Accounting software support services based in Brazil at a glance

As of Sep 27, 2026

16.8%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

16.0%Largest-city concentration · Sao Paulo

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

190

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 282 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 accounting software support services, 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 “accounting software support services”. 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 accounting software support services), 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 accounting software support services, 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, 408 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 27, 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.

Accounting software support services by metro

Accounting software support services in Sao Paulo45

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 accounting software support services, 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 accounting software support services are there based in Brazil?

RevenueBase identified 282 accounting software support services 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?

Nasajon Sistemas, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most accounting software support services?

Sao Paulo leads with 45 headquartered companies, followed by Belo Horizonte (13) and Rio De Janeiro (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 408 verified decision-maker contacts tracked across these 282 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 27, 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.