Company lists · Data refreshed September 2026

Top 25 Answer engine optimization companies based in Madrid, Spain

Name: Answer engine optimization companies based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 169 companies tracked

RevenueBase identified 169 answer engine optimization companies headquartered in Madrid, Spain as of September 2026 and tracks 738 professional contacts across them, including 135 with verified work emails and 24 with mobile numbers. Madrid is the largest hub.

This list covers answer engine optimization companies headquartered in Madrid, Spain, 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 2, 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 Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

169Companies

738Contacts tracked

135Verified emails

24Mobile numbers

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The 25 largest answer engine optimization companies based in Madrid, Spain

Ranked by team size

Top 25 of 169 answer engine optimization companies based in Madrid, Spain, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names answer engine optimization companies: 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	internet.republicaPartial evidence	Madrid, Spain	51-200	73
	“25 years of experience in Digital Marketing, Search Engines, Social Media, Performance, e-Commerce, Media, Content… Our ™ approach (enhanced by AI) integrates Content, Media and…” Source: company website · checked Sep 2, 2026
2	ComunicareIndirect evidence	Madrid, Spain	51-200	47
	“Comunicare es una empresa especializada en Marketing Online y Desarrollo Web para empresas.” Source: company website · checked Sep 2, 2026
3	ImprooveIndirect evidence	Madrid, Spain	51-200	43
	“We are a digital growth firm with SEO at its core, on a mission to build strong foundations for scalable growth ensuring our clients don't just participate in the market - they…” Source: company website · checked Sep 2, 2026
4	ConvertixIndirect evidence	Madrid, Spain	11-50	23
	“Convertix is an International SEO & Performance Marketing Agency with offices in Madrid and Milan serving clients in 20+ markets and 10+ languages.” Source: company website · checked Sep 2, 2026
5	Liten LemonIndirect evidence	Madrid, Spain	1-10	21
	“Liten Lemon es una agencia de marketing digital ubicada en Madrid, España.” Source: company website · checked Sep 2, 2026
6	Yoseo MarketingIndirect evidence	Madrid, Spain	11-50	19
	“En YoSEOMarketing, somos la agencia líder en transformación digital, especializada en posicionamiento y resultados sostenibles.” Source: company website · checked Sep 2, 2026
7	EcoeurekaIndirect evidence	Madrid, Spain	11-50	17
	“Agencia de Marketing Digital \| Hacemos SEO, SEM, Diseño Web, Redes Sociales, Vídeo Marketing, Email Marketing y Mantenimiento de Sistemas.” Source: company website · checked Sep 2, 2026
8	SedigitalIndirect evidence	Madrid, Spain	11-50	12
	“SeDigital es una Agencia de Marketing Digital localizada en Madrid que presta sus servicios de SEO y SEM - PPC a otras empresas del ámbito nacional.” Source: company website · checked Sep 2, 2026
9	SeoleverageIndirect evidence	Madrid, Spain	11-50	9
	“SEOLeverage is an International e-commerce SEO agency with over 20 years of SEO experience.” Source: company website · checked Sep 2, 2026
10	TU Posicionamiento WEBIndirect evidence	Madrid, Spain	11-50	9
	“Tu Posicionamiento Web: Empresa de Posicionamiento web ubicada en Madrid con una amplia experiencia en Marketing online.” Source: company website · checked Sep 2, 2026
11	bocetos.comIndirect evidence	Madrid, Spain	11-50	9
	“Bocetos es una Agencia de Marketing Online Partner de Google con sede en Madrid, y especializada en: Diseño de Páginas Web Posicionamiento en Google (seo o resultados naturales)…” Source: company website · checked Sep 2, 2026
12	OptimizaclickIndirect evidence	Madrid, Spain	11-50	9
	“Nuestra agencia de Marketing Online 360º, forma parte del Grupo QDQ: posicionamiento web en buscadores SEO y SEM, analítica web y conversión.” Source: company website · checked Sep 2, 2026
13	internet4e.comIndirect evidence	Madrid, Spain	1-10	6
	“Empresa especializada en Marketing OnLine EFICIENTE para la PYME.” Source: company website · checked Sep 2, 2026
14	Magical AnalyticsIndirect evidence	Madrid, Spain	1-10	6
	“Magical Marketing Tour nace como un proyecto paralelo a Semyseoparatodos, donde puedes contratar nuestros servicios; nuestro enfoque es simple, que los clientes maximicen su…” Source: company website · checked Sep 2, 2026
15	PEACKIndirect evidence	Madrid, Spain	1-10	5
	“Jeune agence de webmarketing basée à Madrid, nous accompagnons et prenons en charge votre SEO ou vos Ads en ligne depuis avril 2019.” Source: company website · checked Sep 2, 2026
16	Entra EN LA REDIndirect evidence	Madrid, Spain	1-10	4
	“Especialistas en Publicidad Online, Programación Web a Medida y Posicionamiento en Buscadores, Diseño web.” Source: company website · checked Sep 2, 2026
17	DavilacIndirect evidence	Madrid, Spain	1-10	3
	“Davilac es una agencia especializada en Marketing en Internet desde 2004, que apuesta por la especialización y la investigación como principal rasgo diferencial.” Source: company website · checked Sep 2, 2026
18	Kala AgencyIndirect evidence	Madrid, Spain	11-50	3
	“Fundada por nativos digitales, Kala Agency se especializa en optimización SEO, diseño web, SEM para emprendedores y marcas listos para crear su voz digital.” Source: company website · checked Sep 2, 2026
19	EconsultoriaIndirect evidence	Madrid, Spain	1-10	3
	“Econsultoria.es es la marca de Liteam Econsultoria S.L.” Source: company website · checked Sep 2, 2026
20	Jrizo Agencia SEOIndirect evidence	Madrid, Spain	1-10	3
	“En nuestra Agencia SEO, nuestro sistema de trabajo se enfoca en la "customización" de cada proyecto de acuerdo a las necesidades y competencia del mercado.” Source: company website · checked Sep 2, 2026
21	RediseñarteIndirect evidence	Madrid, Spain	1-10	2
	“reDISEÑARte, es una empresa joven que nace de la pasión por el marketing y el diseño online de sus socios, expertos en el mundo digital; posicionamiento online en buscadores…” Source: company website · checked Sep 2, 2026
22	SeoinhouseIndirect evidence	Madrid, Spain	1-10	2
	“En SEOinHouse, somos el departamento SEO que tantas empresas necesitan para tener presencia en Internet y llegar a lo más alto.” Source: company website · checked Sep 2, 2026
23	1magina Real Estate And Brand Coach Digital Marketing ExpertsIndirect evidence	Madrid, Spain	11-50	1
	“Digital Marketing Agency in Europe: Web Strategy, Google SEM, SEO, Social Media.” Source: company website · checked Sep 2, 2026
24	Olea ComunicaciónIndirect evidence	Madrid, Spain	1-10	1
	Source: company website · checked Sep 2, 2026
25	JbmorenoIndirect evidence	Madrid, Spain	1-10	1
	“Creo en el marketing online en general y en el posicionamiento SEO en particular, soy un consultor SEO que disfruta y se divierte con este trabajo y considero que el éxito de un…” Source: company website · checked Sep 2, 2026

Showing 25 of 169 answer engine optimization companies based in Madrid, Spain

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Answer engine optimization companies based in Madrid, Spain at a glance

As of Sep 2, 2026

1-10Median size (employees)

MadridLargest hub · 169 HQs

24Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

141

11-50

51-200

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 answer engine optimization companies, 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 Madrid, Spain whose own description of what they do matches “answer engine optimization companies”. 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 answer engine optimization companies, and records with no verified work email. Companies headquartered outside Madrid 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, 135 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 2, 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.

Answer engine optimization companies by metro in Spain

Answer engine optimization companies in Madrid169
Answer engine optimization companies in Barcelona111
Answer engine optimization companies in Valencia38

Frequently asked

How many answer engine optimization companies are there based in Madrid, Spain?

RevenueBase identified 169 answer engine optimization companies headquartered in Madrid, Spain 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?

internet.republica, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most answer engine optimization companies?

Madrid leads with 169 headquartered companies, followed by Barcelona (111) and Valencia (38).

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 135 verified decision-maker contacts tracked across these 169 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 2, 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.