Company lists · Data refreshed September 2026

Top 25 Online advertising agencies based in Portugal

Name: Online advertising agencies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 639 companies tracked

RevenueBase identified 639 online advertising agencies headquartered in Portugal as of September 2026 and tracks 2,252 professional contacts across them, including 419 with verified work emails and 140 with mobile numbers. Lisboa is the largest hub.

This list covers online advertising agencies headquartered in Portugal, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

639Companies

2,252Contacts tracked

419Verified emails

140Mobile numbers

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The 25 largest online advertising agencies based in Portugal

Ranked by team size

Top 25 of 639 online advertising agencies based in Portugal, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	WyperformanceIndirect evidence	Santo Amaro De Oeiras, PortugalHQ checked Sep 5, 2026	51-200	70
	“WYperformance is a digital marketing agency specialized in turnkey marketing solutions.” Source: company website · checked Sep 5, 2026
2	LeadzaiIndirect evidence	Leiria, PortugalHQ checked Sep 5, 2026	11-50	43
	“Our all-in-one platform makes it simple for agencies to create and manage high-performing campaigns across the leading search engines and social media sites.” Source: company website · checked Sep 5, 2026
3	Live ContentPartial evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	33
	“Sempre online e a pensar nas pessoas.” Source: company website · checked Sep 5, 2026
4	Drible Marketing Digital, Branding & WEBIndirect evidence	Vilarinho Das Cambas, PortugalHQ checked Sep 5, 2026	11-50	29
	“Até podíamos falar de quem somos, da agência, do conceito ou até do nosso know-how e experiência, mas não… Vamos falar da paixão que temos pelo que fazemos, do orgulho que…” Source: company website · checked Sep 5, 2026
5	Unik SEO - SEO AgencyPartial evidence	Algés, PortugalHQ checked Sep 5, 2026	11-50	29
	“UniK SEO specializes in SEO, PPC advertising, Content Marketing, and Social Media Management.” Source: company website · checked Sep 5, 2026
6	Made2webIndirect evidence	Algés, PortugalHQ checked Sep 5, 2026	11-50	27
	“Made2Web is a Digital Marketing and Sales agency, with a primary focus on Inbound Marketing and Account Based Marketing approaches.” Source: company website · checked Sep 5, 2026
7	Link&growIndirect evidence	Porto, PortugalHQ checked Sep 5, 2026	11-50	26
	“Implementamos sistemas inteligentes de crescimento para empresas.” Source: company website · checked Sep 5, 2026
8	SmartlinksIndirect evidence	Alfragide, PortugalHQ checked Sep 5, 2026	11-50	23
	“SmartLinks was born in 2015, the result of a project and common philosophy of its founders.” Source: company website · checked Sep 5, 2026
9	Marco GouveiaIndirect evidence	Lisboa, PortugalHQ checked Sep 5, 2026	11-50	23
	“Consultor WebMarketing com experiência comprovada nas áreas de SEO (Optimização de Sites para Motores de Pesquisa), SEA (Gestão de Campanhas AdWords, Sapo, Bing, Yahoo) SMO…” Source: company website · checked Sep 5, 2026
10	Gigantic Digital GrowthIndirect evidence	Lisboa, PortugalHQ checked Sep 5, 2026	11-50	22
	“Our mission is to grow the business of our customers through digital channels, associating the latest technology platforms in the areas of business intelligence, paid-media, SEO…” Source: company website · checked Sep 5, 2026
11	R&r GroupIndirect evidence	Lisbon, PortugalHQ checked Sep 5, 2026	51-200	19
	“Home of Boost.App, BrandBoost, UGC Vikings, RR Affiliates, and NotAlone” Source: company website · checked Sep 5, 2026
12	BluesoftIndirect evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	19
	“Na Bluesoft desenvolvemos e implementamos soluções digitais orientadas para a obtenção de resultados.” Source: company website · checked Sep 5, 2026
13	OonifyPartial evidence	Marinha Grande, PortugalHQ checked Sep 5, 2026	1-10	16
	“Agência especializada em Marketing Digital, Redes Sociais, Publicidade Online, SEO, Geração de Leads, Vídeo e Fotografia.” Source: company website · checked Sep 5, 2026
14	Digital XperienceIndirect evidence	Lisboa, PortugalHQ checked Sep 5, 2026	11-50	16
	“SEO \| Social Media \| Google Adwords \| Google Analytics \| Leads Generations \| Web Development \| Business Coach \|” Source: company website · checked Sep 5, 2026
15	UP We GOIndirect evidence	Porto, PortugalHQ checked Sep 5, 2026	1-10	15
	“Somos uma Agência de Marketing Digital e Comunicação, situada no Porto.” Source: company website · checked Sep 5, 2026
16	WaynextIndirect evidence	Algés, PortugalHQ checked Sep 5, 2026	11-50	14
	“WayNext is a full service digital agency focused on the creation, design and technology for digital marketing projects.” Source: company website · checked Sep 5, 2026
17	Lead The WAYIndirect evidence	Amadora, PortugalHQ checked Sep 5, 2026	1-10	13
	“A Lead The Way, é uma agência de Marketing Digital criada para liderar o caminho do sucesso dos seus parceiros.” Source: company website · checked Sep 5, 2026
18	Synco Agência DigitalIndirect evidence	Leiria, PortugalHQ checked Sep 5, 2026	1-10	13
	“A Synco Agência Digital é uma agência de marketing digital focada em performance e resultados para nossos clientes.” Source: company website · checked Sep 5, 2026
19	Gardie.Pt Digital MarketingIndirect evidence	Lisboa, PortugalHQ checked Sep 5, 2026	1-10	12
	“Since 2015 we worked with 100 brands, created more than 50 social posts and manage over 1M in ads.” Source: company website · checked Sep 5, 2026
20	Brief CreativesIndirect evidence	Lisboa, PortugalHQ checked Sep 5, 2026	11-50	12
	“Brief is a Digital Agency based in Lisbon with the mission to help brands achieve digital success.” Source: company website · checked Sep 5, 2026
21	Classy AdvertisingIndirect evidence	Porto, PortugalHQ checked Sep 5, 2026	1-10	12
	Source: company website · checked Sep 5, 2026
22	WelvaartIndirect evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	12
	“FUELED BY A PASSION FOR TECHNOLOGY AND DIGITAL STRATEGY At the intersection of Technology Consulting and Digital Marketing, we empower businesses to innovate, grow, and thrive in…” Source: company website · checked Sep 5, 2026
23	Spartads Agência DE Marketing DigitalPartial evidence	Porto, PortugalHQ checked Sep 5, 2026	1-10	12
	“Aumente a sua faturação com marketing estratégico e publicidade online O seu parceiro de Marketing e Vendas.” Source: company website · checked Sep 5, 2026
24	MemogadgetIndirect evidence	Maia, PortugalHQ checked Sep 5, 2026	11-50	11
	“Our goal is to develop your dream projects.” Source: company website · checked Sep 5, 2026
25	Faw. AgencyIndirect evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	10
	“A FAW é uma agência de comunicação digital cuja missão é tornar wonderfaw as redes sociais de empresas, através da definição e implementação de estratégias de Marketing Digital.” Source: company website · checked Sep 5, 2026

Showing 25 of 639 online advertising agencies based in Portugal

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Online advertising agencies based in Portugal at a glance

As of Sep 5, 2026

1-10Median size (employees)

LisboaLargest hub · 114 HQs

140Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

540

11-50

51-200

201-500

Verified emails by last verification

0–30

391

31–60

61–90

90–180

180+

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 online advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “online advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among online advertising agencies, and records with no verified work email. Companies headquartered outside Portugal 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 an evidence 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, 419 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 5, 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.

Online advertising agencies by metro

Frequently asked

How many online advertising agencies are there based in Portugal?

RevenueBase identified 639 online advertising agencies headquartered in Portugal 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?

Wyperformance, headquartered in Oeiras, tops this list with the largest team on record.

Which city has the most online advertising agencies?

Lisboa leads with 114 headquartered companies, followed by Porto (61) and Lisbon (51).

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 419 verified decision-maker contacts tracked across these 639 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 5, 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 SmartSearch, 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.