Company lists · Data refreshed September 2026

Top 25 B2B search engine marketing agencies based in Portugal

Name: B2B search engine marketing agencies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 8, 2026 620 companies tracked

RevenueBase identified 620 B2B search engine marketing agencies headquartered in Portugal as of September 2026 and tracks 2,655 professional contacts across them, including 338 with verified work emails and 167 with mobile numbers. Lisboa is the largest hub.

This list covers B2B search engine marketing 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 8, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 8, 2026 86% judged on-target in blind review

620Companies

2,655Contacts tracked

338Verified emails

167Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B search engine marketing agencies based in Portugal

Ranked by team size

Top 25 of 620 B2B search engine marketing agencies based in Portugal, ranked by team size, largest first. Data refreshed Sep 8, 2026. RevenueBase Smart Search rates how each company's information relates to B2B search engine marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LWS	Indirect evidence	Almada, PortugalHQ checked Sep 8, 2026	n/a	595 contacts →
	Indirect evidence “A Empresa Lojawebsite!LWS - Criação de Sites Profissionais, Lda, tem como principal objectivo usar a Internet como um meio de comunicação para alavancar o crescimento de PME's, e…” Source: RevenueBase Database · checked Sep 8, 2026
2	Leadzai	Strong evidence	Leiria, PortugalHQ checked Sep 8, 2026	11-50	43 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 8, 2026
3	Unik SEO - SEO Agency	Partial evidence	Algés, PortugalHQ checked Sep 8, 2026	11-50	29 contacts →
	Partial evidence “UniK SEO specializes in SEO, PPC advertising, Content Marketing, and Social Media Management.” Source: RevenueBase Database · checked Sep 8, 2026
4	Downtown Ecommerce Partners	Partial evidence	Lisbon, PortugalHQ checked Sep 8, 2026	11-50	28 contacts →
	Partial evidence “Downtown eCommerce Partners is a results driven marketing agency that specifically focuses on helping startups, and small to medium sized businesses understand and grow their…” Source: RevenueBase Database · checked Sep 8, 2026
5	Made2web	Partial evidence	Algés, PortugalHQ checked Sep 8, 2026	11-50	27 contacts →
	Partial evidence “Made2Web is a Digital Marketing and Sales agency, with a primary focus on Inbound Marketing and Account Based Marketing approaches.” Source: RevenueBase Database · checked Sep 8, 2026
6	Link&grow	Indirect evidence	Porto, PortugalHQ checked Sep 8, 2026	11-50	26 contacts →
	Indirect evidence “Implementamos sistemas inteligentes de crescimento para empresas.” Source: RevenueBase Database · checked Sep 8, 2026
7	Smartlinks	Indirect evidence	Alfragide, PortugalHQ checked Sep 8, 2026	11-50	23 contacts →
	Indirect evidence “SmartLinks was born in 2015, the result of a project and common philosophy of its founders.” Source: RevenueBase Database · checked Sep 8, 2026
8	Marco Gouveia	Indirect evidence	Lisboa, PortugalHQ checked Sep 8, 2026	11-50	23 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 8, 2026
9	Gigantic Digital Growth	Indirect evidence	Lisboa, PortugalHQ checked Sep 8, 2026	11-50	22 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 8, 2026
10	Bluesoft	Indirect evidence	Lisbon, PortugalHQ checked Sep 8, 2026	11-50	19 contacts →
	Indirect evidence “Na Bluesoft desenvolvemos e implementamos soluções digitais orientadas para a obtenção de resultados.” Source: RevenueBase Database · checked Sep 8, 2026
11	Youlead	Partial evidence	Lisbon, PortugalHQ checked Sep 8, 2026	11-50	16 contacts →
	Partial evidence “We are a Digital Agency specialized in Inbound Marketing, Marketing Operations and Marketing Technology.” Source: RevenueBase Database · checked Sep 8, 2026
12	Oonify	Partial evidence	Marinha Grande, PortugalHQ checked Sep 8, 2026	1-10	16 contacts →
	Partial evidence “Agência especializada em Marketing Digital, Redes Sociais, Publicidade Online, SEO, Geração de Leads, Vídeo e Fotografia.” Source: RevenueBase Database · checked Sep 8, 2026
13	Digital Xperience	Indirect evidence	Lisboa, PortugalHQ checked Sep 8, 2026	11-50	16 contacts →
	Indirect evidence “SEO \| Social Media \| Google Adwords \| Google Analytics \| Leads Generations \| Web Development \| Business Coach \|” Source: RevenueBase Database · checked Sep 8, 2026
14	Waynext	Partial evidence	Algés, PortugalHQ checked Sep 8, 2026	11-50	14 contacts →
	Partial evidence “WayNext is a full service digital agency focused on the creation, design and technology for digital marketing projects.” Source: RevenueBase Database · checked Sep 8, 2026
15	Lead The WAY	Partial evidence	Amadora, PortugalHQ checked Sep 8, 2026	1-10	13 contacts →
	Partial evidence “A Lead The Way, é uma agência de Marketing Digital criada para liderar o caminho do sucesso dos seus parceiros.” Source: RevenueBase Database · checked Sep 8, 2026
16	Synco Agência Digital	Partial evidence	Leiria, PortugalHQ checked Sep 8, 2026	1-10	13 contacts →
	Partial evidence “A Synco Agência Digital é uma agência de marketing digital focada em performance e resultados para nossos clientes.” Source: RevenueBase Database · checked Sep 8, 2026
17	Martech Digital	Strong evidence	Lisboa, PortugalHQ checked Sep 8, 2026	11-50	12 contacts →
	Strong evidence “A Martech Digital é a agência de Marketing Digital e Comunicação para o mercado B2B, com o propósito de tornar o negócio das empresas escalável e worldwide.” Source: RevenueBase Database · checked Sep 8, 2026
18	Classy Advertising	Indirect evidence	Porto, PortugalHQ checked Sep 8, 2026	1-10	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 8, 2026
19	Welvaart	Partial evidence	Lisbon, PortugalHQ checked Sep 8, 2026	11-50	12 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 8, 2026
20	Spartads Agência DE Marketing Digital	Partial evidence	Porto, PortugalHQ checked Sep 8, 2026	1-10	12 contacts →
	Partial evidence “Aumente a sua faturação com marketing estratégico e publicidade online O seu parceiro de Marketing e Vendas.” Source: RevenueBase Database · checked Sep 8, 2026
21	Memogadget	Indirect evidence	Maia, PortugalHQ checked Sep 8, 2026	11-50	11 contacts →
	Indirect evidence “Our goal is to develop your dream projects.” Source: RevenueBase Database · checked Sep 8, 2026
22	Whitekube	Indirect evidence	Lisboa, PortugalHQ checked Sep 8, 2026	11-50	10 contacts →
	Indirect evidence “We’re the digital ad agency that dares brands to aim higher and grow faster.” Source: RevenueBase Database · checked Sep 8, 2026
23	Terastudio Content Marketing	Indirect evidence	Leiria, PortugalHQ checked Sep 8, 2026	1-10	9 contacts →
	Indirect evidence “COMPETENCE, INSPIRATION, AND PERFORMANCE With more than 15 years of experience in the areas of branding, webdesign and social media, our team of consultants, works every day to…” Source: RevenueBase Database · checked Sep 8, 2026
24	Agência Dash Digital.Pt	Partial evidence	Maia, PortugalHQ checked Sep 8, 2026	11-50	9 contacts →
	Partial evidence “Na Dash Digital, somos mais do que apenas uma agência de marketing; somos arquitetos da transformação digital.” Source: RevenueBase Database · checked Sep 8, 2026
25	Findup	Indirect evidence	Massama, PortugalHQ checked Sep 8, 2026	1-10	9 contacts →
	Indirect evidence “O mercado está cheio de agências.” Source: RevenueBase Database · checked Sep 8, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: B2B search engine marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names B2B search engine marketing agencies.
Partial evidence: Its own public description names part of B2B search engine marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B search engine marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 620 B2B search engine marketing agencies based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 338 reachable decision-makers.

Free signup · no credit card

View the full list →

B2B search engine marketing agencies based in Portugal at a glance

As of Sep 8, 2026

12.7%Verified-email coverage

6.3%Mobile-number coverage

4.3Average contacts per company

1-10Median size (employees)

16.9%Largest-city concentration · Lisboa

Sep 8, 2026Page data refreshed

Companies by employee count

1-10

531

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 10.0d

3140–30

2331–60

061–90

090–180

1180+

Company record updated

Median 73.0d

00–30

1,07031–60

1,18661–90

29990–180

100180+

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 B2B search engine marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “B2B search engine marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2B search engine marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among B2B search engine marketing 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 its RevenueBase Smart Search 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, 338 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 8, 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.

B2B search engine marketing agencies by metro

B2B search engine marketing agencies in Lisboa105
B2B search engine marketing agencies in Porto62
B2B search engine marketing agencies in Lisbon53
B2B search engine marketing agencies in Braga31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2B search engine marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2B search engine marketing agencies are there based in Portugal?

RevenueBase identified 620 B2B search engine marketing 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?

LWS, headquartered in Almada, tops this list with the largest team on record.

Which city has the most B2B search engine marketing agencies?

Lisboa leads with 105 headquartered companies, followed by Porto (62) and Lisbon (53).

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 338 verified decision-maker contacts tracked across these 620 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 8, 2026.

Ready to reach these companies? Verified emails and direct dials for all 620 B2B search engine marketing agencies based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

B2B search engine marketing agencies by geography

Browse the directory

Browse: Companies home · All Portugal lists · All B2B search engine marketing agencies lists · New lists

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 Smart Search, 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.