Company lists · Data verified August 2026

Top 25 Conversational AI companies based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 205 companies tracked

There are 205 conversational AI companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 1,610 professional contacts across them, including 400 with verified work emails and 29 with mobile numbers. Sao Paulo is the largest hub.

This list covers conversational AI companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

205Companies

1,610Contacts tracked

400Verified emails

29Mobile numbers

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The 25 largest conversational AI companies based in Brazil

Ranked by team size

Top 25 of 205 conversational AI companies based in Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Omnichat	Curitiba	51-200	188	77
2	Colmeia	Sao Paulo	51-200	94	18
3	Smarters	Sao Paulo	51-200	93	30
4	MITRA	Uberlandia	11-50	89	9
5	Centribal	Rio De Janeiro	51-200	83	26
6	WENI	Maceio	51-200	72	21
7	Digitalbot	Belo Horizonte	11-50	49	20
8	Digital Tech	Sao Paulo	11-50	49	11
9	REACH	Curitiba	51-200	46	6
10	Duotalk	Sao Paulo	11-50	41	4
11	Fintalk	Sao Paulo	51-200	38	13
12	White Wall	Belo Horizonte	11-50	35	14
13	Inbot Agentes DE IA Conversacional Para Empresas	Sao Paulo	11-50	30	10
14	Inceptia AI	Brasilia	11-50	29	21
15	Patagon AI	Sao Paulo	11-50	25	11
16	REVI	Sao Paulo	11-50	24	18
17	Diallink Tecnologia Humanizada	Sao Paulo	51-200	24	8
18	TAV	Cuiaba	11-50	22	1
19	Trestto Comunicação Multicanal	Sao Paulo	11-50	21	10
20	Lailla	Balneario Camboriu	11-50	14	4
21	Greenchat	Salvador Bahi	201-500	14	1
22	Ialui Inteligência Artificial Aplicada AO Atendimento Digital	Sao Paulo	11-50	13	4
23	Plusoft AI	Sao Paulo	11-50	10	6
24	Carecode	Sao Paulo	11-50	10	5
25	Hublab	Sao Jose Do Rio Preto	11-50	8	1

Showing 25 of 205 conversational AI companies based in Brazil

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Conversational AI companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 81 HQs

29Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

137

11-50

51-200

201-500

Conversational AI companies by metro

Metro	Companies
Conversational AI companies in Sao Paulo	81
Conversational AI companies in Belo Horizonte	17
Conversational AI companies in Rio De Janeiro	11
Conversational AI companies in Florianopolis	8
Conversational AI companies in Porto Alegre	8
Conversational AI companies in Fortaleza	4
Conversational AI companies in Brasilia	4
Conversational AI companies in Curitiba	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “conversational AI companies”, with match quality audited by blind human judging, and headquartered in Brazil.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many conversational AI companies are there based in Brazil?

There are 205 conversational AI companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Omnichat, headquartered in Curitiba, tops this list with the largest team on record.

Which city has the most conversational AI companies?

Sao Paulo leads with 81 headquartered companies, followed by Belo Horizonte (17) 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 400 verified decision-maker contacts tracked across these 205 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.