Company lists · Data verified August 2026

Top 25 Ad tech platforms based in Brazil

Name: Ad tech platforms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 254 companies tracked

There are 254 ad tech platforms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 2,291 professional contacts across them, including 730 with verified work emails and 39 with mobile numbers. Sao Paulo is the largest hub.

This list covers ad tech platforms 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.

254Companies

2,291Contacts tracked

730Verified emails

39Mobile numbers

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The 25 largest ad tech platforms based in Brazil

Ranked by team size

Top 25 of 254 ad tech platforms 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	Adtail	Sao Paulo	51-200	172	67
2	Uncover	Sao Paulo	51-200	119	65
3	Gridmidia	Recife	51-200	105	25
4	BLUE	Sao Paulo	51-200	102	50
5	Adsplay	Sao Paulo	51-200	85	56
6	Publya	Florianopolis	51-200	83	56
7	GDB	Sao Paulo	51-200	79	38
8	Conecta ADS	Blumenau	51-200	69	22
9	Point Media	Sao Paulo	51-200	55	19
10	advolve.ai	Sao Paulo	11-50	40	9
11	Join ADS Network	Ribeirao Preto	51-200	38	15
12	Adireto	Brasilia	51-200	36	12
13	Adgrowth	Sao Paulo	51-200	33	14
14	VOXUS	Sao Paulo	11-50	31	8
15	OPL Digital	Sao Paulo	11-50	29	15
16	Objective	Cruzeiro	11-50	27	5
17	Weach Group	Alphaville	11-50	26	4
18	Leadmedia	n/a	51-200	25	6
19	The Media Trade	Sao Paulo	11-50	24	14
20	Bebot Digital	Sao Paulo	11-50	24	6
21	High Stakes Marketing Digital	Nazare Paulista	51-200	22	1
22	Admooh	Sao Paulo	11-50	20	10
23	Nobeta ADS	Sao Paulo	11-50	17	11
24	Simpleads	Sao Paulo	11-50	16	11
25	ONE Station Media Precision Marketing Data	Sao Paulo	11-50	16	11

Showing 25 of 254 ad tech platforms based in Brazil

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Ad tech platforms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 106 HQs

39Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

147

11-50

51-200

201-500

501-1,000

Ad tech platforms by metro

Metro	Companies
Ad tech platforms in Sao Paulo	106
Ad tech platforms in Rio De Janeiro	11
Ad tech platforms in Belo Horizonte	10
Ad tech platforms in Porto Alegre	8
Ad tech platforms in Recife	7
Ad tech platforms in Florianopolis	6
Ad tech platforms in Salvador	6
Ad tech platforms in Brasilia	5

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 “ad tech platforms”, 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; 7 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 ad tech platforms are there based in Brazil?

There are 254 ad tech platforms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most ad tech platforms?

Sao Paulo leads with 106 headquartered companies, followed by Rio De Janeiro (11) and Belo Horizonte (10).

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 730 verified decision-maker contacts tracked across these 254 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.