Company lists · Data refreshed September 2026

Top 25 Iot marketing agencies based in Spain

Name: Iot marketing agencies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 197 companies tracked

RevenueBase identified 197 iot marketing agencies headquartered in Spain as of September 2026 and tracks 4,354 professional contacts across them, including 159 with verified work emails. Madrid is the largest hub.

This list covers iot marketing agencies headquartered in 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 28, 2026 86% judged on-target in blind review

197Companies

4,354Contacts tracked

159Verified emails

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The 25 largest iot marketing agencies based in Spain

Ranked by team size

Top 25 of 197 iot marketing agencies based in Spain, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot 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	Diseño WEB Veiss Comunicación	Partial evidence	Vitoria, SpainHQ checked Sep 28, 2026	11-50	48 contacts →
	Partial evidence “Veiss es una agencia de servicios de diseño web y marketing online, con experiencia en desarrollo de soluciones para Internet con más de 10 años de trayectoria.” Source: RevenueBase Database · checked Sep 28, 2026
2	Idento Agencia DE Marketing Digital	Partial evidence	Armilla, SpainHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “IDENTO - Diseño y Programación Web - Marketing Online, Posicionamiento en Buscadores, SEM, SEO, Redes Sociales, SMM, SMO, Email Marketing, Analítica Web, Google Analytics - Socio…” Source: RevenueBase Database · checked Sep 28, 2026
3	Acceseo	Indirect evidence	Alcoy, SpainHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “de páginas web accesibles.” Source: RevenueBase Database · checked Sep 28, 2026
4	Gmedia	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	1-10	29 contacts →
	Partial evidence “GMK Unlimited, Agencia Interactiva Con más de 10 años de experiencia en marketing y comunicación, nos hemos especializado en ámbitos del marketing online, la programación, el…” Source: RevenueBase Database · checked Sep 28, 2026
5	Eteria	Partial evidence	Gijón, SpainHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Especialistas en marketing, publicidad, comuniciación, imagen corporativa, páginas Web, planificación de medios, campañas, social media, servicios SEM y SEO.” Source: RevenueBase Database · checked Sep 28, 2026
6	Samy Alliance	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	201-500	20 contacts →
	Partial evidence “SAMY Alliance is a global ecosystem of specialized and integrated marketing and communications solutions founded on consumer understanding and state–of-the-art-creativity.” Source: RevenueBase Database · checked Sep 28, 2026
7	Grupo Enfoca	Partial evidence	Alicante, SpainHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “Somos una agencia interactiva, experta en consultoría tecnología y marketing online.” Source: RevenueBase Database · checked Sep 28, 2026
8	The Wombat Company	Indirect evidence	Logroño, SpainHQ checked Sep 28, 2026	1-10	17 contacts →
	Indirect evidence “Una web, una campaña SEO, una campaña SEM o un community manager son conceptos inconexos que no te van a aportar los resultados que necesitas.” Source: RevenueBase Database · checked Sep 28, 2026
9	Kdigital	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Trabajamos el Marketing 360º para ofrecer al cliente soluciones integrales para desarrollar su negocio.” Source: RevenueBase Database · checked Sep 28, 2026
10	Visionclick SL	Partial evidence	Malaga, SpainHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Somos una agencia de marketing online y publicidad formada por un equipo de más de 20 profesionales.” Source: RevenueBase Database · checked Sep 28, 2026
11	ALL Around	Indirect evidence	Oviedo, SpainHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “An independent, international online marking agency.” Source: RevenueBase Database · checked Sep 28, 2026
12	AB Internet	Indirect evidence	Manzanares El Real, SpainHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Agencia especializada en Internet.” Source: RevenueBase Database · checked Sep 28, 2026
13	Baobab Marketing	Partial evidence	Ibi, SpainHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “En Baobab Marketing somos expertos en Marketing Digital Industrial.” Source: RevenueBase Database · checked Sep 28, 2026
14	Altiplaconsulting	Partial evidence	Huéscar, SpainHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “ALTIPLA Consulting ofrece servicios integrales de marketing en Internet.” Source: RevenueBase Database · checked Sep 28, 2026
15	Iberpixel	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Somos una agencia interactiva con un foco 100% online; un foco cada vez más amplio y complejo que nos reta a estar a la vanguardia tecnológica, a un I+D constante y un reciclaje…” Source: RevenueBase Database · checked Sep 28, 2026
16	Overalia	Partial evidence	San Sebastian, SpainHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Overalia is a digital marketing agency, with experience in web development since 1996 and a pioneer in the fields of search engine marketing, web analytics and online reputation.” Source: RevenueBase Database · checked Sep 28, 2026
17	Onlinemente Marketing Digital	Partial evidence	Almería, SpainHQ checked Sep 28, 2026	1-10	13 contacts →
	Partial evidence “Tras más de 10 años de experiencia en diferentes empresas y departamentos de marketing, Onlinemente nació con la idea de ofrecer un servicio completo a nuestros clientes…” Source: RevenueBase Database · checked Sep 28, 2026
18	Filmac	Indirect evidence	Valencia, SpainHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Filmac es una agencia de comunicación global.” Source: RevenueBase Database · checked Sep 28, 2026
19	Innovo Comunicación	Partial evidence	Toledo, SpainHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “INNOVO Comunicación es una agencia de comunicación y marketing especializada en lograr buenas experiencias digitales y lograr un ROI (retorno de inversión) positivo para nuestros…” Source: RevenueBase Database · checked Sep 28, 2026
20	Dms3 Consulting	Partial evidence	Vilafranca Del Penedès, SpainHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “DMS3 consulting is a digital marketing agency.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ingenyus	Partial evidence	A Coruña, SpainHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “For companies whose business model is based on technology and can´t find an agency that understands them, ingenyus* is the right marketing agency because we know technology and…” Source: RevenueBase Database · checked Sep 28, 2026
22	Media Motive SL	Partial evidence	Alicante, SpainHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Media Motive sl una agencia de publicidad que se dedica al Marketing online.” Source: RevenueBase Database · checked Sep 28, 2026
23	Aftermarketing	Partial evidence	Santa Perpètua De Mogoda, SpainHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “EXPERTOS DEL MARKETING Y LA COMUNICACIÓN Equipo en Barcelona · Madrid · Alicante Web: Canal: & t=1s Somos profesionales apasionados por el marketing y la comunicación que…” Source: RevenueBase Database · checked Sep 28, 2026
24	Digital Hamster	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “En el siempre cambiante mundo del marketing, hay una historia que deberías escuchar: la de Digital Hamster y su visionario fundador, Miguel Guitián López.” Source: RevenueBase Database · checked Sep 28, 2026
25	ART Digital Comunicació	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Agencia online especializada en e-business y marketing digital.” Source: RevenueBase Database · checked Sep 28, 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: iot 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 iot marketing agencies.
Partial evidence: Its own public description names part of iot marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot 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 197 iot marketing agencies based in Spain

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Iot marketing agencies based in Spain at a glance

As of Sep 28, 2026

3.7%Verified-email coverage

22.1Average contacts per company

1-10Median size (employees)

26.4%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 197 companies.

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 iot 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 Spain whose own description of what they do matches “iot 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 iot 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 iot marketing agencies, and records with no verified work email. Companies headquartered outside Spain 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, 159 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 28, 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.

Iot marketing agencies by metro

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 iot 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 iot marketing agencies are there based in Spain?

RevenueBase identified 197 iot marketing agencies headquartered in 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?

Diseño WEB Veiss Comunicación, headquartered in Vitoria, tops this list with the largest team on record.

Which city has the most iot marketing agencies?

Madrid leads with 52 headquartered companies, followed by Barcelona (31) and Malaga (9).

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 159 verified decision-maker contacts tracked across these 197 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 28, 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 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.