Company lists · Data refreshed September 2026

Top 25 AI legal assistant software companies based in Brazil

Name: AI legal assistant software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 126 companies tracked

RevenueBase identified 126 AI legal assistant software companies headquartered in Brazil as of September 2026 and tracks 2,838 professional contacts across them, including 796 with verified work emails. Sao Paulo is the largest hub.

This list covers AI legal assistant 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 14, 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 14, 2026 86% judged on-target in blind review

126Companies

2,838Contacts tracked

796Verified emails

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The 25 largest AI legal assistant software companies based in Brazil

Ranked by team size

Top 25 of 126 AI legal assistant software companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to AI legal assistant 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	Aurum Software	Partial evidence	Florianópolis, BrazilHQ checked Sep 14, 2026	201-500	276 contacts →
	Partial evidence “A Aurum Software é uma empresa brasileira líder no desenvolvimento de software jurídico e serviços agregados.” Source: RevenueBase Database · checked Sep 14, 2026
2	Preâmbulo Tech	Partial evidence	Curitiba, BrazilHQ checked Sep 14, 2026	51-200	195 contacts →
	Partial evidence “A Preâmbulo Tech é pioneira no setor de Legal Tech no Brasil, oferecendo soluções para a advocacia desde 1988.” Source: RevenueBase Database · checked Sep 14, 2026
3	E-Xyon	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 14, 2026	201-500	195 contacts →
	Indirect evidence “A e-Xyon é uma empresa brasileira especializada em Tecnologia para Gestão, com ênfase em desenvolvimento de sistemas e metodologias para Gestão Jurídica e Gestão de Contratos.” Source: RevenueBase Database · checked Sep 14, 2026
4	PRD Parada Advogados	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	201-500	187 contacts →
	Indirect evidence “O escritório Parada Advogados tem uma trajetória de constante crescimento e transformação.” Source: RevenueBase Database · checked Sep 14, 2026
5	Fácil Espaider	Indirect evidence	Blumenau, BrazilHQ checked Sep 14, 2026	201-500	166 contacts →
	Indirect evidence “Com mais de três décadas de atuação, a Fácil desenvolve soluções para auxiliar na gestão de departamentos jurídicos de empresas e escritórios de advocacia.” Source: RevenueBase Database · checked Sep 14, 2026
6	Attus Procuradoria Digital	Indirect evidence	Tubarão, BrazilHQ checked Sep 14, 2026	51-200	161 contacts →
	Indirect evidence “Chegamos para transformar o dia a dia das procuradorias com inteligência artificial e automações.” Source: RevenueBase Database · checked Sep 14, 2026
7	Advbox	Partial evidence	Florianópolis, BrazilHQ checked Sep 14, 2026	51-200	130 contacts →
	Partial evidence “Um Software jurídico completo para a gestão do seu escritório de advocacia.” Source: RevenueBase Database · checked Sep 14, 2026
8	Advise Brasil	Strong evidence	Londrina, BrazilHQ checked Sep 14, 2026	51-200	129 contacts →
	Strong evidence “Advise is an information technology company that provides softwares for law firms, independent lawyers and legal departments to a more agile and straightforward productivity.” Source: RevenueBase Database · checked Sep 14, 2026
9	JUSFY	Indirect evidence	BrazilHQ checked Sep 14, 2026	51-200	81 contacts →
	Indirect evidence “Somos uma startup jurídica que contempla, em um só local, várias ferramentas necessárias para o dia a dia de um profissional da advocacia.” Source: RevenueBase Database · checked Sep 14, 2026
10	Easyjur Software Jurídico	Indirect evidence	Uberaba, BrazilHQ checked Sep 14, 2026	51-200	71 contacts →
	Indirect evidence “Sistema Operacional Jurídico.” Source: RevenueBase Database · checked Sep 14, 2026
11	JURIS	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 14, 2026	11-50	64 contacts →
	Indirect evidence “O Juris é uma empresa de tecnologia especializada nas áreas jurídica e imobiliária.” Source: RevenueBase Database · checked Sep 14, 2026
12	Cálculo Jurídico	Partial evidence	Curitiba, BrazilHQ checked Sep 14, 2026	11-50	56 contacts →
	Partial evidence “Software de Cálculos Judiciais para Advogados.” Source: RevenueBase Database · checked Sep 14, 2026
13	Intelligenti Stefanini S.A	Indirect evidence	São Paulo, BrazilHQ checked Sep 14, 2026	51-200	48 contacts →
	Indirect evidence “Um ecossistema de soluções inovadoras e IA criadas especialmente para a área jurídica.” Source: RevenueBase Database · checked Sep 14, 2026
14	Aviso Urgente	Indirect evidence	Goiânia, BrazilHQ checked Sep 14, 2026	51-200	43 contacts →
	Indirect evidence “Nascemos em Goiânia/GO no ano de 1975 com o propósito de facilitar as rotinas dos advogados, que precisavam ler os diários da justiça para tomar ciência das intimações judiciais…” Source: RevenueBase Database · checked Sep 14, 2026
15	Audora Tecnologia E Serviços	Indirect evidence	Maceió, BrazilHQ checked Sep 14, 2026	11-50	39 contacts →
	Indirect evidence “Uma ferramenta concebida a partir das necessidades dos negócios jurídicos.” Source: RevenueBase Database · checked Sep 14, 2026
16	Looplex	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	51-200	36 contacts →
	Indirect evidence “Looplex is a digital humanities start-up in the Computational Law field created by a team of lawyers, engineers and mathematicians that develops systems for the drafting…” Source: RevenueBase Database · checked Sep 14, 2026
17	Lexter	Partial evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	11-50	34 contacts →
	Partial evidence “Automate repetitive tasks with precision and optimize your legal management with Artificial Intelligence.” Source: RevenueBase Database · checked Sep 14, 2026
18	ADOC	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 14, 2026	11-50	30 contacts →
	Indirect evidence “Desde 2020 no mercado, atendemos escritórios de advocacia, departamentos jurídicos e procuradorias.” Source: RevenueBase Database · checked Sep 14, 2026
19	Alkasoft Tecnologia EM Software	Indirect evidence	Florianópolis, BrazilHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “A ALKASOFT comemora, neste ano de 2012, 18 anos de atuação no mercado de TI.” Source: RevenueBase Database · checked Sep 14, 2026
20	IILEX	Partial evidence	Porto Alegre, BrazilHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “Criada por advogados e seguindo princípios de Legal Design, a iilex oferece uma ferramenta de gestão completa, inteligente, 100% customizável e centrada no usuário, oferecendo o…” Source: RevenueBase Database · checked Sep 14, 2026
21	Turivius	Indirect evidence	São Paulo, BrazilHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “A Turivius reúne Inteligência Jurisprudencial, Inteligência Artificial e Jurimetria em um único ambiente, desenvolvido para escritórios de advocacia e departamentos jurídicos que…” Source: RevenueBase Database · checked Sep 14, 2026
22	Busca Legal	Partial evidence	São Paulo, BrazilHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “A Busca.Legal é uma empresa de tecnologia, idealizada por ex-sócios da FISCOSOFT e da SYSTAX, com o objetivo de desenvolver soluções para as áreas contábil, jurídica e tributária.” Source: RevenueBase Database · checked Sep 14, 2026
23	E-Fluxus	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	1-10	14 contacts →
	Indirect evidence “Soluções de IA especializadas na leitura de documentos, análise de contratos, processos judiciais e administrativos, extração de dados, localização e validação de informações…” Source: RevenueBase Database · checked Sep 14, 2026
24	Inov.ai Tech	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 14, 2026	1-10	14 contacts →
	Indirect evidence “SEUS DADOS TRATADOS COM INTELIGÊNCIA Inteligência artificial de verdade!” Source: RevenueBase Database · checked Sep 14, 2026
25	Forelegal	Partial evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	11-50	14 contacts →
	Partial evidence “A ForeLegal é uma plataforma completa de Inteligência e Gestão Jurídica, que combina Legal Operations estratégico com o uso de IA para aumentar a performance de escritórios de…” Source: RevenueBase Database · checked Sep 14, 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: AI legal assistant 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 AI legal assistant software companies.
Partial evidence: Its own public description names part of AI legal assistant software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name AI legal assistant 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 126 AI legal assistant software companies based in Brazil

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AI legal assistant software companies based in Brazil at a glance

As of Sep 14, 2026

28.0%Verified-email coverage

22.5Average contacts per company

11-50Median size (employees)

38.9%Largest-city concentration · Sao Paulo

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 126 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 AI legal assistant 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 “AI legal assistant 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 AI legal assistant 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 AI legal assistant 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, 796 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 14, 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.

AI legal assistant software companies by metro

AI legal assistant software companies in Sao Paulo49

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 AI legal assistant 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 AI legal assistant software companies are there based in Brazil?

RevenueBase identified 126 AI legal assistant 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?

Aurum Software, headquartered in Florianopolis, tops this list with the largest team on record.

Which city has the most AI legal assistant software companies?

Sao Paulo leads with 49 headquartered companies, followed by Rio De Janeiro (11) and Florianopolis (9).

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 796 verified decision-maker contacts tracked across these 126 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 14, 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.