Company lists · Data refreshed September 2026

Top 25 Frontend development companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 248 companies tracked

RevenueBase identified 248 frontend development companies headquartered in Spain as of September 2026 and tracks 993 professional contacts across them, including 146 with verified work emails. Madrid is the largest hub.

This list covers frontend development 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 20, 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 20, 2026 86% judged on-target in blind review

248Companies

993Contacts tracked

146Verified emails

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The 25 largest frontend development companies based in Spain

Ranked by team size

Top 25 of 248 frontend development companies based in Spain, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to frontend development 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	Bluumi SA Create Apps IOS And Android	Indirect evidence	Seville, SpainHQ checked Sep 20, 2026	11-50	56 contacts →
	Indirect evidence “Bluumi is the trademark of Mill Aplications Company SA, it was born in 2010 with the sole objective of being one of the main players in what we call the ERA MOBILE.” Source: RevenueBase Database · checked Sep 20, 2026
2	UVE Group	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	42 contacts →
	Indirect evidence “UVE is a technology consulting firm whose maximum value is the creation of user interfaces to achieve the optimization of navigation patterns in order to increase the conversion…” Source: RevenueBase Database · checked Sep 20, 2026
3	Embacy	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “Embacy is a design agency that specializes in branding, websites and UI+UX mainly for digital products.” Source: RevenueBase Database · checked Sep 20, 2026
4	Zapp Studio	Indirect evidence	Murcia, SpainHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Somos una empresa formada por grandes profesionales, con amplia experiencia en el sector del desarrollo móvil y diseño de interfaz de usuarios.” Source: RevenueBase Database · checked Sep 20, 2026
5	The Lion Digital Studio & Technology LAB	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “Somos The Lion, una consultora que aúna diseño y tecnología para crear soluciones digitales más sólidas e innovadoras: DIGITAL STUDIO Diseño UI / UX ⎸ Diseño de marca ⎸ Motion…” Source: RevenueBase Database · checked Sep 20, 2026
6	Perception Technologies SL	Indirect evidence	Les Franqueses Del Vallès, SpainHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Perception es un estudio de desarrollo digital fundado el año y formado por una quincena de profesionales del campo de la informática, diseño y comunicación.” Source: RevenueBase Database · checked Sep 20, 2026
7	WOZZO	Partial evidence	Palma, SpainHQ checked Sep 20, 2026	11-50	12 contacts →
	Partial evidence “Wozzo is a software company specializing in the design and development of mobile applications, custom software, web pages and technology consulting.” Source: RevenueBase Database · checked Sep 20, 2026
8	ICON	Indirect evidence	Pontevedra, SpainHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Iconweb es una agencia de diseño de páginas web y productos para internet.” Source: RevenueBase Database · checked Sep 20, 2026
9	Cometa Labs	Partial evidence	Palma, SpainHQ checked Sep 20, 2026	1-10	11 contacts →
	Partial evidence “CometaLabs is a full-service design and development studio specializing in creating high-performance digital products for startups and growing companies.” Source: RevenueBase Database · checked Sep 20, 2026
10	Polaris Technologies	Indirect evidence	Badalona, SpainHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Polaris Technologies es una empresa especializada en el desarrollo de productos digitales.” Source: RevenueBase Database · checked Sep 20, 2026
11	Duonet	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	11 contacts →
	Indirect evidence “Duonet es una empresa especializada en diseño y programación web, así como en el diseño de aplicaciones de gestión empresarial.” Source: RevenueBase Database · checked Sep 20, 2026
12	PUM	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	10 contacts →
	Indirect evidence “Somos una nueva empresa dedicada al diseño y desarrollo de sitios web y aplicaciones para dispositivos móviles.” Source: RevenueBase Database · checked Sep 20, 2026
13	LLOS	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	1-10	9 contacts →
	Indirect evidence “LLOS &, Design is a computer software company based out of Barcelona, Spain.” Source: RevenueBase Database · checked Sep 20, 2026
14	Finecortex	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “We are your full-stack UI/UX design & software development agency.” Source: RevenueBase Database · checked Sep 20, 2026
15	Astroshock	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “We construct websites and more” Source: RevenueBase Database · checked Sep 20, 2026
16	Damisis	Indirect evidence	Badalona, SpainHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Damisis est spécialisé dans le développement d’applications web.” Source: RevenueBase Database · checked Sep 20, 2026
17	Galicloud	Indirect evidence	Lugo, SpainHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Galicloud is a Spanish company, formed by experienced professionals in the framework of web technologies, custom application programming and design.” Source: RevenueBase Database · checked Sep 20, 2026
18	Echeide.com Creatividad, Estratégia Y Tecnología	Indirect evidence	Los Realejos, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Somos una empresa cuya misión es el diseño, desarrollo e implementación de soluciones ligadas al ámbito de las tecnologías de información.” Source: RevenueBase Database · checked Sep 20, 2026
19	TEIX	Indirect evidence	Palma, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “En construimos presencia digital a medida desde Palma de Mallorca.” Source: RevenueBase Database · checked Sep 20, 2026
20	Sr. Munera	Indirect evidence	Granollers, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Sr.” Source: RevenueBase Database · checked Sep 20, 2026
21	Studio Nord	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “Studio Nord is an award-winning design and development studio from Istanbul, committed to creating cutting-edge digital solutions and engaging multi-platform experiences.” Source: RevenueBase Database · checked Sep 20, 2026
22	lacasadelaswebs.com	Indirect evidence	Cornellá De Llobregat, SpainHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Somos una empresa de desarrollo web que cuenta con un equipo de diseñadores y desarrolladores propios preparados para atender los proyectos de desarrollo web que necesitan las…” Source: RevenueBase Database · checked Sep 20, 2026
23	t3i.es	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Diseño, UX y Desarrollo de aplicaciones web, móvil y o de escritorio de gran rendimiento y escalabilidad, desde cero o a partir de una idea, diseño o wireframing.” Source: RevenueBase Database · checked Sep 20, 2026
24	Human First	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Human First’s mission is to improve human-machine interfaces by designing, developing and bringing high-standard, human-centric digital products to market for startups and…” Source: RevenueBase Database · checked Sep 20, 2026
25	Human Computer Development	Partial evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	5 contacts →
	Partial evidence “Our team At Human Computer Development we are a team of highly competent software development specialists and UX/UI designers specialised in mobile apps, back-end integrations…” Source: RevenueBase Database · checked Sep 20, 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: frontend development 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 frontend development companies.
Partial evidence: Its own public description names part of frontend development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name frontend development 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 248 frontend development companies based in Spain

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Frontend development companies based in Spain at a glance

As of Sep 20, 2026

14.7%Verified-email coverage

4.0Average contacts per company

1-10Median size (employees)

24.6%Largest-city concentration · Madrid

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

51-200

201-500

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 248 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 frontend development 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 “frontend development 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 frontend development 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 frontend development 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, 146 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 20, 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.

Frontend development companies by metro

Frontend development companies in Madrid61
Frontend development companies in Barcelona57

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 frontend development 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 frontend development companies are there based in Spain?

RevenueBase identified 248 frontend development 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?

Bluumi SA Create Apps IOS And Android, headquartered in Seville, tops this list with the largest team on record.

Which city has the most frontend development companies?

Madrid leads with 61 headquartered companies, followed by Barcelona (57) 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 146 verified decision-maker contacts tracked across these 248 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 20, 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.