Company lists · Data refreshed September 2026
Top 23 SaaS web developers based in Madrid, Spain
RevenueBase identified 141 SaaS web developers headquartered in Madrid, Spain as of September 2026 and tracks 562 professional contacts across them, including 95 with verified work emails. Madrid is the largest hub.
This list covers SaaS web developers headquartered in Madrid, 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 6, 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 23 largest SaaS web developers based in Madrid, Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 38 | ||||
“Magnético es una empresa de desarrollo de software a medida especializada en el desarrollo de aplicaciones móviles y web.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 28 | ||||
“Fantasy Space is an AI-driven product engineering and business transformation company.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 23 | ||||
“Varadero Software Factory (VSF) es una empresa nacida en el año en el seno de la Universidad Complutense de Madrid (U.C.M) especializada en servicios y soluciones de diseño…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 11 | ||||
“Duonet es una empresa especializada en diseño y programación web, así como en el diseño de aplicaciones de gestión empresarial.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 10 | ||||
“Diseñamos y desarrollamos webs, apps y software inteligente.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | TartisIndirect evidence | 8 | |||
“En TARTIS, nos dedicamos al diseño e implementación de soluciones digitales para empresas de todos los tamaños y sectores.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 8 | ||||
“Desarrollo de Software a Medida | Soluciones Escalables | Innovación Tecnológica Descripción actualizada: En Koochapps, llevamos más de 10 años redefiniendo los estándares del…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 8 | ||||
“Web Software Development.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | ZimasolutionsIndirect evidence | 8 | |||
“Con una dilatada y contrastada experiencia en el sector informático, Zimasolutions ofrece a través de sus diferentes departamentos, servicios para la Pequeña, Mediana y Gran…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 7 | ||||
“About US We are experts in Microservices, DevOps, IA MLL and eCommerce, specialized in architecture and development to create, build and leverage innovation.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Pinout SolutionsIndirect evidence | 6 | |||
“Pinout Solutions es una consultoría tecnológica especializada en el diseño de software para la gestión empresarial.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Consultora tecnológica sobre la tecnología Cloud Computing de Google Apps, Zoho ERP y Salesforce.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | t3i.esPartial evidence | 6 | |||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | SoftspringPartial evidence | 5 | |||
“We have been developing web software and advising on technology to teams of different sizes for more than 15 years.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 | ||||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 | ||||
“Mimotic es la marca registrada comercial bajo la que trabajamos dando un servicio integral como boutique especializada en desarrollo y consultoría web, soluciones cloud y móvil.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 | ||||
“Software development company based in Madrid” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 | ||||
“Ayudamos a #startups y #emprendedores a materializar sus ideas y alcanzar sus objetivos mediante soluciones innovadoras y de alta calidad, obteniendo los mejores resultados en un…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“The sovereign cloud for Europe.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 | ||||
“Momento Solutions was born in San Diego in 2017.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 | ||||
“We develop Trust to be always around you” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“Boutique de desarrollo de Apps para iOS y Android.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 | ||||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 23 of 141 SaaS web developers based in Madrid, Spain
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SaaS web developers based in Madrid, Spain at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole Spain list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 141 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 SaaS web developers, 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 Madrid, Spain whose own description of what they do matches “SaaS web developers”. 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 SaaS web developers, and records with no verified work email. Companies headquartered outside Madrid 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, 95 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 6, 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.
SaaS web developers by metro in Spain
- SaaS web developers in Madrid141
- SaaS web developers in Barcelona124
- SaaS web developers in Valencia42
Frequently asked
How many SaaS web developers are there based in Madrid, Spain?
RevenueBase identified 141 SaaS web developers headquartered in Madrid, 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?
Magnético, headquartered in Madrid, tops this list with the largest team on record.
Which city has the most SaaS web developers?
Madrid leads with 141 headquartered companies, followed by Barcelona (124) and Valencia (42).
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 95 verified decision-maker contacts tracked across these 141 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 6, 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.