Company lists · Data refreshed September 2026

Top 25 Diagnostic AI companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 83 companies tracked

RevenueBase identified 83 diagnostic AI companies headquartered in Spain as of September 2026 and tracks 979 professional contacts across them, including 190 with verified work emails. Madrid is the largest hub.

This list covers diagnostic 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 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

83Companies

979Contacts tracked

190Verified emails

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The 25 largest diagnostic AI companies based in Spain

Ranked by team size

Top 25 of 83 diagnostic AI companies 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 diagnostic 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	Universal Diagnostics S.A	Partial evidence	Sevilla, SpainHQ checked Sep 28, 2026	51-200	129 contacts →
	Partial evidence “Universal Diagnostics S.A.(UDX) is a Spanish in-vitro diagnostics company developing minimally-invasive, blood-based solutions for detecting cancer early when treatment options…” Source: RevenueBase Database · checked Sep 28, 2026
2	Quibim	Indirect evidence	Valencia/valència, SpainHQ checked Sep 28, 2026	51-200	115 contacts →
	Indirect evidence “At Quibim, we design pioneering tools that unlock imaging data to improve patient outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
3	Idoven	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “Idoven is a European deep tech company advancing early detection and precision medicine for cardiovascular diseases.” Source: RevenueBase Database · checked Sep 28, 2026
4	Mediktor	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “Mediktor was founded in Spain in 2011 by Oscar García-Esquirol, an intensive care provider, and Cristian Pascual, an industrial engineer.” Source: RevenueBase Database · checked Sep 28, 2026
5	Amadix	Partial evidence	Valladolid, SpainHQ checked Sep 28, 2026	11-50	47 contacts →
	Partial evidence “AMADIX is a leading molecular diagnostics company focused on liquid biopsy, developing innovative diagnostic tests for early cancer detection in blood.” Source: RevenueBase Database · checked Sep 28, 2026
6	legit.health	Indirect evidence	Bilbao, SpainHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “Legit.Health harnesses artificial intelligence and computer-vision technology to help all kinds of HCPs excel in dermatology and deliver genuinely value-based healthcare.” Source: RevenueBase Database · checked Sep 28, 2026
7	Spotlab	Strong evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	29 contacts →
	Strong evidence “We create multimodal AI solutions for diagnostics and biopharma research.” Source: RevenueBase Database · checked Sep 28, 2026
8	Methinks AI	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “Methinks AI is redefining stroke care through fast, accessible, and scalable AI-driven imaging.” Source: RevenueBase Database · checked Sep 28, 2026
9	Idonia	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Idonia es una compañía especializada en el desarrollo de soluciones software para el sector sanitario y servicios.” Source: RevenueBase Database · checked Sep 28, 2026
10	Dawako Medtech	Partial evidence	Paterna, SpainHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Dawako Medtech is a medical device company with a vision to revolutionize healthcare by advancing the field of Wearable AI-Bioimaging for digital health and precision medicine to…” Source: RevenueBase Database · checked Sep 28, 2026
11	KRIBA	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Kriba® is a medical device startup aiming at globally democratizing non-invasive, quick, easy and cost-efficient screening and monitoring of potentially life-threatening…” Source: RevenueBase Database · checked Sep 28, 2026
12	Transmural Biotech	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Transmural Biotech es una compañía de biotecnología, propiedad del Grupo Asisa.” Source: RevenueBase Database · checked Sep 28, 2026
13	Galgo Medical SL	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Imaging Software Solutions for a Global Medical Device Industry Galgo Medical SL is a medical imaging software development company.” Source: RevenueBase Database · checked Sep 28, 2026
14	Match Biosystems, SL	Partial evidence	Elche, SpainHQ checked Sep 28, 2026	1-10	13 contacts →
	Partial evidence “1 application aimed at enabling AGILE SCALING to the diagnostics industry.” Source: RevenueBase Database · checked Sep 28, 2026
15	Connect By Circular-Lab	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “We are a digital health company dedicated to identifying and addressing gaps in the era of Precision Medicine, with the aim to optimize the development, access, and implementation…” Source: RevenueBase Database · checked Sep 28, 2026
16	Tensormedical	Indirect evidence	Girona, SpainHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “At Tensor Medical, we work to help clinical experts to improve care for patients suffering Multiple Sclerosis.” Source: RevenueBase Database · checked Sep 28, 2026
17	Lincbiotech	Indirect evidence	San Cibrao Das Viñas, SpainHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “LINCbiotech desarrolla soluciones tecnológicas, de procesado y análisis de imagen médica que funcionan como sistemas de ayuda a la decisión clínica para enfermedades en…” Source: RevenueBase Database · checked Sep 28, 2026
18	Blueberry Diagnostics	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “We are here to redefine and revolutionize the cancer paradigm by creating innovative solutions that empower healthcare professionals around the world.” Source: RevenueBase Database · checked Sep 28, 2026
19	Accexible	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “AcceXible is a startup developing a speech analysis platform based on AI models to early detect diseases as dementia, parkinson and coronary disease, among others.” Source: RevenueBase Database · checked Sep 28, 2026
20	Horus ML	Indirect evidence	Madrid, SpainHQ checked Sep 28, 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 28, 2026
21	Movumtech	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Welcome to MovumTech, where innovation meets accuracy in dental care.” Source: RevenueBase Database · checked Sep 28, 2026
22	Dermavision Solutions	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Skin cancer is one of the most common cancers worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
23	Kanbai Tech	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Kanbai Tech we are an international medical technology company dedicated to the development and commercialization of advanced Artificially Intelligent solutions for the healthcare…” Source: RevenueBase Database · checked Sep 28, 2026
24	Qubio Neurocloud	Partial evidence	A Coruña, SpainHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Qubio builds AI software that transforms neuroimaging into objective, quantified biomarkers, giving clinicians a reliable second opinion on some of the most complex diseases to…” Source: RevenueBase Database · checked Sep 28, 2026
25	Onecareai	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “AI-Based Health Monitoring With Digital Devices.” 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: diagnostic 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 diagnostic AI companies.
Partial evidence: Its own public description names part of diagnostic AI companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name diagnostic 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 83 diagnostic AI companies based in Spain

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Diagnostic AI companies based in Spain at a glance

As of Sep 28, 2026

19.4%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

26.5%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 83 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 diagnostic 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 “diagnostic 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 diagnostic 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 diagnostic 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, 190 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.

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 diagnostic 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 diagnostic AI companies are there based in Spain?

RevenueBase identified 83 diagnostic 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?

Universal Diagnostics S.A, headquartered in Sevilla, tops this list with the largest team on record.

Which city has the most diagnostic AI companies?

Madrid leads with 22 headquartered companies, followed by Barcelona (18) and Valencia (5).

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 190 verified decision-maker contacts tracked across these 83 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.