Company lists · Data verified August 2026

Top 25 Ad tech software companies based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 257 companies tracked

There are 257 ad tech software companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 2,180 professional contacts across them, including 652 with verified work emails and 32 with mobile numbers. Sao Paulo is the largest hub.

This list covers ad tech software 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.

257Companies

2,180Contacts tracked

652Verified emails

32Mobile numbers

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The 25 largest ad tech software companies based in Brazil

Ranked by team size

Top 25 of 257 ad tech software 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	Adtail	Sao Paulo	51-200	172	67
2	Gridmidia	Recife	51-200	105	25
3	Blueberry Marketing Online	Criciuma	51-200	103	16
4	Adsplay	Sao Paulo	51-200	85	56
5	Publya	Florianopolis	51-200	83	56
6	GDB	Sao Paulo	51-200	79	38
7	Conecta ADS	Blumenau	51-200	69	22
8	Premiumads	Maringa	11-50	61	17
9	Predicta	Sao Paulo	51-200	60	14
10	Point Media	Sao Paulo	51-200	55	19
11	advolve.ai	Sao Paulo	11-50	40	9
12	Join ADS Network	Ribeirao Preto	51-200	38	15
13	Adireto	Brasilia	51-200	36	12
14	Adgrowth	Sao Paulo	51-200	33	14
15	VOXUS	Sao Paulo	11-50	31	8
16	Pandorium Digital	Itapevi	11-50	30	16
17	Objective	Cruzeiro	11-50	27	5
18	Weach Group	Alphaville	11-50	26	4
19	Leadmedia	n/a	51-200	25	6
20	The Media Trade	Sao Paulo	11-50	24	14
21	Marktech	Rio De Janeiro	11-50	20	11
22	Nobeta ADS	Sao Paulo	11-50	17	11
23	Simpleads	Sao Paulo	11-50	16	11
24	ONE Station Media Precision Marketing Data	Sao Paulo	11-50	16	11
25	INS Marketing Digital	Salvador	11-50	15	5

Showing 25 of 257 ad tech software companies based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 652 reachable decision-makers.

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Ad tech software companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 99 HQs

32Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

149

11-50

51-200

201-500

501-1,000

Ad tech software companies by metro

Metro	Companies
Ad tech software companies in Sao Paulo	99
Ad tech software companies in Rio De Janeiro	12
Ad tech software companies in Porto Alegre	8
Ad tech software companies in Brasilia	7
Ad tech software companies in Belo Horizonte	7
Ad tech software companies in Recife	7
Ad tech software companies in Florianopolis	6
Ad tech software companies in Maringa	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 software 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; 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 software companies are there based in Brazil?

There are 257 ad tech software companies 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 software companies?

Sao Paulo leads with 99 headquartered companies, followed by Rio De Janeiro (12) and Porto Alegre (8).

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 652 verified decision-maker contacts tracked across these 257 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.