Company lists · Data refreshed September 2026
Top 25 Micro-influencer marketing firms based in Spain
RevenueBase identified 219 micro-influencer marketing firms headquartered in Spain as of September 2026 and tracks 1,540 professional contacts across them, including 238 with verified work emails and 13 with mobile numbers. Madrid is the largest hub.
This list covers micro-influencer marketing firms 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, 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.
The 25 largest micro-influencer marketing firms based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 88 | ||||
“At SocialPubli, we believe that we are all influencers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 65 | ||||
“We have been doing 'less of the same' for more than 27 years.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 63 | ||||
“En Human to Human somos especialistas en campañas de influencer marketing con enfoque de analítica digital.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 55 | ||||
“Somos la agencia de comunicación y marketing digital especializada en campañas de influencer marketing especializada en target generación Z.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 42 | ||||
“Como agencia de influencers, trabajamos con las principales marcas nacionales e internacionales en el desarrollo y ejecución de sus campañas de marketing digital y de influencia.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 42 | ||||
“We create unforgettable influencer campaigns or give you the tools to do it Make an impact, connect, and grow.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 40 | ||||
“We are a social native agency with unmatched expertise in Social Media & Influencer Marketing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 38 | ||||
“At TuManag3r, we were among the first to understand that the Creator Economy wasn’t a trend, but a structural shift in how brands, creators, and audiences connect.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 34 | ||||
“MB Group nace en 2019 para responder a la creciente demanda de servicios de marketing digital, con el objetivo claro de crear un vínculo entre marcas y talentos.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 33 | ||||
“The most completed AI-powered Influencer Marketing platform for worldwide brands and agencies, with a full stack of solutions to manage and optimize influencer campaigns at scale.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 25 | ||||
“VIZZ is the leading Youtube content creators managing agency in Spain and Latam.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 21 | ||||
“Presentamos IN Management, una agencia de representación exclusiva que nace de la mano de Dulceida.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | WITMEIndirect evidence | 18 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 18 | ||||
“We are the leading agency in digital marketing and influencer campaigns.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 17 | ||||
“En Insight Media Consulting, potenciamos marcas y creadores con estrategias de marketing de influencers que generan resultados reales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 | ||||
“At Playoffnations, we redefine how brands connect with new generations by merging creativity, technology, and strategy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 15 | ||||
“Meadow AI is at the forefront of revolutionizing influencer marketing with our hybrid managed service, designed for brands that value authentic connections and impactful…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 | ||||
“Belleville Agency nace en respuesta a la necesidad de dar salida a nuestra vocación por el mundo de la comunicación y el marketing en un momento en el que la forma de dirigirse y…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | SamyroadStrong evidence | 12 | |||
“SamyRoad is the leading end to end solution for Influencer and Content Marketing in Europe and Latin America.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 12 | ||||
“Somos especialistas en influencer marketing, desarrollamos campañas que generan impacto mediante una conexión coherente y real entre marcas y creadores.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 11 | ||||
“International influencer marketing agency specialized in the fintech sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 11 | ||||
“Marketing de influencia/contenido en redes sociales y medios digitales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Strive MarketingStrong evidence | 11 | |||
“Somos una firma especializada en Influencer Marketing y Marketing Digital.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 10 | ||||
“Somos una startup española especializada en marketing de influencers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Href Digital SLIndirect evidence | 9 | |||
“HREF Digital SL, es una empresa dedicada a la creación de contenido digital para nuestros canales propios y trabajamos como agencia creativa al servicio de marcas y medios.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 219 micro-influencer marketing firms based in Spain
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Micro-influencer marketing firms based in Spain at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 micro-influencer marketing firms, 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 Spain whose own description of what they do matches “micro-influencer marketing firms”. 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 micro-influencer marketing firms, 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 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, 238 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.
Micro-influencer marketing firms by metro
- Micro-influencer marketing firms in Madrid92
- Micro-influencer marketing firms in Barcelona44
Frequently asked
How many micro-influencer marketing firms are there based in Spain?
RevenueBase identified 219 micro-influencer marketing firms 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?
Socialpubli, headquartered in Madrid, tops this list with the largest team on record.
Which city has the most micro-influencer marketing firms?
Madrid leads with 92 headquartered companies, followed by Barcelona (44) and Sevilla (8).
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 238 verified decision-maker contacts tracked across these 219 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.
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