Company lists · Data verified August 2026

Top 25 Ad tech platforms based in Sao Paulo, Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 106 companies tracked

There are 106 ad tech platforms headquartered in Sao Paulo, Brazil (RevenueBase, August 2026). RevenueBase tracks 1,408 professional contacts across them, including 502 with verified work emails and 27 with mobile numbers. Sao Paulo is the largest hub.

This list covers ad tech platforms headquartered in Sao Paulo, 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.

106Companies

1,408Contacts tracked

502Verified emails

27Mobile numbers

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The 25 largest ad tech platforms based in Sao Paulo, Brazil

Ranked by team size

Top 25 of 106 ad tech platforms based in Sao Paulo, 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	BLUE	Sao Paulo	51-200	102	50
4	Adsplay	Sao Paulo	51-200	85	56
5	GDB	Sao Paulo	51-200	79	38
6	Point Media	Sao Paulo	51-200	55	19
7	Dgmax Interactive	Sao Paulo	11-50	50	16
8	advolve.ai	Sao Paulo	11-50	40	9
9	Agência Tipo	Sao Paulo	11-50	37	8
10	Adgrowth	Sao Paulo	51-200	33	14
11	VOXUS	Sao Paulo	11-50	31	8
12	OPL Digital	Sao Paulo	11-50	29	15
13	The Media Trade	Sao Paulo	11-50	24	14
14	Bebot Digital	Sao Paulo	11-50	24	6
15	Admooh	Sao Paulo	11-50	20	10
16	Nobeta ADS	Sao Paulo	11-50	17	11
17	Simpleads	Sao Paulo	11-50	16	11
18	ONE Station Media Precision Marketing Data	Sao Paulo	11-50	16	11
19	Grumft - Adtech	Sao Paulo	11-50	15	2
20	MUV	Sao Paulo	11-50	15	1
21	Mailinbox	Sao Paulo	11-50	13	8
22	ADZEP	Sao Paulo	11-50	13	5
23	Cazamba	Sao Paulo	11-50	12	5
24	Midia Mobi	Sao Paulo	11-50	9	2
25	Zapmedia	Sao Paulo	51-200	9	1

Showing 25 of 106 ad tech platforms based in Sao Paulo, Brazil

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Ad tech platforms based in Sao Paulo, Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 106 HQs

27Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Ad tech platforms by metro in Brazil

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 Sao Paulo, 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; 4 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 Sao Paulo, Brazil?

There are 106 ad tech platforms headquartered in Sao Paulo, 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 502 verified decision-maker contacts tracked across these 106 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.