Company lists · Data refreshed September 2026

Top 25 Hottest AI companies based in Spain

Name: Hottest AI companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 257 companies tracked

RevenueBase identified 257 hottest AI companies headquartered in Spain as of September 2026 and tracks 1,722 professional contacts across them, including 293 with verified work emails and 27 with mobile numbers. Madrid is the largest hub.

This list covers hottest AI companies 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 3, 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 3, 2026 86% judged on-target in blind review

257Companies

1,722Contacts tracked

293Verified emails

27Mobile numbers

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The 25 largest hottest AI companies based in Spain

Ranked by team size

Top 25 of 257 hottest AI companies based in Spain, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to hottest AI companies: 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	Cognodata	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	51-200	198 contacts →
	Indirect evidence “We offer specialized services to improve your business processes and multiply your results using Artificial Intelligence and Data.” Source: RevenueBase Database · checked Sep 3, 2026
2	M47 - AI Company	Partial evidence	Barcelona, SpainHQ checked Sep 3, 2026	51-200	161 contacts →
	Partial evidence “M47 is an AI company.” Source: RevenueBase Database · checked Sep 3, 2026
3	Pragsis Bidoop	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	201-500	66 contacts →
	Indirect evidence “PRAGSIS BIDOOP is a technology company founded in 2004 and specialized in Big Data Analytics and Artificial Intelligence part of Accenture Applied Intelligence.” Source: RevenueBase Database · checked Sep 3, 2026
4	BAOSS	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	51-200	39 contacts →
	Indirect evidence “Baoss da soluciones de analítica de datos e Inteligencia Artificial.” Source: RevenueBase Database · checked Sep 3, 2026
5	Grupo AIA	Indirect evidence	Sant Cugat Del Valles, SpainHQ checked Sep 3, 2026	51-200	35 contacts →
	Indirect evidence “At Grupo AIA, we have been using artificial intelligence and other analytical technologies for over 35 years to solve the most complex challenges, acting as catalysts for…” Source: RevenueBase Database · checked Sep 3, 2026
6	APARA	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	51-200	32 contacts →
	Indirect evidence “At APARA we offer Artificial Intelligence for decision making through our Advanced Analytics, Machine Learning and Big Data services and solutions.” Source: RevenueBase Database · checked Sep 3, 2026
7	dive.tech	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	31 contacts →
	Indirect evidence “We are a team of scientists and engineers with the mission of creating thinking machines with the power to perceive reality with a precision far beyond our capacities to help us…” Source: RevenueBase Database · checked Sep 3, 2026
8	FOQUM	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	29 contacts →
	Indirect evidence “From automatic classification to scenario prediction.” Source: RevenueBase Database · checked Sep 3, 2026
9	Omnios	Indirect evidence	Barcelona, SpainHQ checked Sep 3, 2026	11-50	25 contacts →
	Indirect evidence “At Omnios.” Source: RevenueBase Database · checked Sep 3, 2026
10	Gravity	Partial evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	23 contacts →
	Partial evidence “Gravity is a leading technology company specialized in creating AI-powered digital products that are scalable, resilient, and beautifully designed.” Source: RevenueBase Database · checked Sep 3, 2026
11	Bumerania	Indirect evidence	Alicante, SpainHQ checked Sep 3, 2026	11-50	22 contacts →
	Indirect evidence “Bumerania Robotics, inteligencia artificial al servicio de las personas.” Source: RevenueBase Database · checked Sep 3, 2026
12	Dail Software	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	21 contacts →
	Indirect evidence “DAIL Software es una empresa especializada en el desarrollo de aplicaciones cognitivas impulsadas con los últimos avances en Inteligencia Artificial y Procesamiento de Lenguaje…” Source: RevenueBase Database · checked Sep 3, 2026
13	Sigma Cognition	Partial evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	20 contacts →
	Partial evidence “Sigma Cognition is an AI consultancy and full-service proof-of-concept and solutions provider.” Source: RevenueBase Database · checked Sep 3, 2026
14	GAMCO	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	51-200	19 contacts →
	Indirect evidence “Gamco es una compañía pionera en la creación de soluciones de software basadas en la Inteligencia Artificial para la optimización comercial y la gestión avanzada del riesgo…” Source: RevenueBase Database · checked Sep 3, 2026
15	Tyris AI	Partial evidence	Valencia, SpainHQ checked Sep 3, 2026	11-50	18 contacts →
	Partial evidence “En Tyris AI nos especializamos en el desarrollo e implantación de soluciones de Inteligencia Artificial para su aplicación en diferentes sectores industriales.” Source: RevenueBase Database · checked Sep 3, 2026
16	ingubu.io	Indirect evidence	Berlin, SpainHQ checked Sep 3, 2026	11-50	17 contacts →
	Indirect evidence “Revoluciona tu empresa con Inteligencia Artificial La Inteligencia Artificial está generando un cambio radical en la sociedad ¿vas a perdértelo?” Source: RevenueBase Database · checked Sep 3, 2026
17	Biyectiva Technology	Indirect evidence	Cartagena, SpainHQ checked Sep 3, 2026	11-50	16 contacts →
	Indirect evidence “Diseñamos tecnologías basadas en Inteligencia Artificial adaptadas a las necesidades de tu empresa.” Source: RevenueBase Database · checked Sep 3, 2026
18	In2ai	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	12 contacts →
	Indirect evidence “In2AI es una empresa digital especializada en la implementación de soluciones de Inteligencia Artificial, fundada en 2020.” Source: RevenueBase Database · checked Sep 3, 2026
19	Kampal Data Solutions	Indirect evidence	Zaragoza, SpainHQ checked Sep 3, 2026	11-50	12 contacts →
	Indirect evidence “En Kampal Data Solutions creemos en el cambio, la tecnología, la innovación, la ciencia y la creatividad al servicio de las personas, utilizando tecnologías consolidadas y…” Source: RevenueBase Database · checked Sep 3, 2026
20	Brainy Inteligencia Semántica	Indirect evidence	Zaragoza, SpainHQ checked Sep 3, 2026	11-50	11 contacts →
	Indirect evidence “Consultora tecnológica especializada en Inteligencia, que desarrolla soluciones de Big Data e Inteligencia Artificial.” Source: RevenueBase Database · checked Sep 3, 2026
21	Amplify	Partial evidence	Barcelona, SpainHQ checked Sep 3, 2026	11-50	11 contacts →
	Partial evidence “Amplify is a leading AI technology company that specializes in developing advanced AI-driven solutions for various industries.” Source: RevenueBase Database · checked Sep 3, 2026
22	Horus ML	Indirect evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	9 contacts →
	Indirect evidence “Horus ML es una empresa dedicada a proyectos de Inteligencia Artificial y Machine Learning en el sector sanitario, centrándose en proyectos con un alto componente de I+D+i en el…” Source: RevenueBase Database · checked Sep 3, 2026
23	Datax Intelligence	Partial evidence	Madrid, SpainHQ checked Sep 3, 2026	11-50	8 contacts →
	Partial evidence “We empower mid to large-scale firms, unlocking their data potential, we craft AI enabled solutions using Power BI, Fabric, Azure, Snowflake and OpenAI fueling business growth and…” Source: RevenueBase Database · checked Sep 3, 2026
24	Rebelio Technologies AI Solutions	Indirect evidence	Barcelona, SpainHQ checked Sep 3, 2026	11-50	8 contacts →
	Indirect evidence “Rebelio.tech develops artificial intelligence solutions for companies looking to automate processes, optimize operations and leverage their data.” Source: RevenueBase Database · checked Sep 3, 2026
25	theagency.io	Partial evidence	SpainHQ checked Sep 3, 2026	11-50	8 contacts →
	Partial evidence “The Agency builds complete AI systems for brands, businesses, and entrepreneurs.” Source: RevenueBase Database · checked Sep 3, 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: hottest AI companies. 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 hottest AI companies.
Partial evidence: Its own public description names part of hottest AI companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hottest AI companies. 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 257 hottest AI companies based in Spain

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Hottest AI companies based in Spain at a glance

As of Sep 3, 2026

17.0%Verified-email coverage

1.6%Mobile-number coverage

6.7Average contacts per company

1-10Median size (employees)

34.6%Largest-city concentration · Madrid

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

184

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

1531–60

19261–90

8290–180

4180+

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 hottest AI companies, 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 “hottest AI companies”. 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 hottest AI companies), 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 hottest AI companies, 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, 293 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 3, 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.

Hottest AI companies 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 hottest AI companies, 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 hottest AI companies are there based in Spain?

RevenueBase identified 257 hottest AI companies 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?

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

Which city has the most hottest AI companies?

Madrid leads with 89 headquartered companies, followed by Barcelona (47) and Valencia (12).

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 293 verified decision-maker contacts tracked across these 257 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 3, 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.