Company lists · Data refreshed September 2026

Top 25 Custom SaaS development agencies based in Spain

RevenueBase identified 133 company matches for custom SaaS development agencies associated with Spain as of September 2026 and tracks 580 professional contacts across them, including 101 with verified work emails. Barcelona is the largest hub.

This list covers company matches for custom SaaS development agencies associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
133Companies
580Contacts tracked
101Verified emails
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The 25 largest custom SaaS development agencies based in Spain

Ranked by team size
Top 25 of 133 company matches for custom SaaS development agencies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Sep 28, 202651-20038 contacts →

Exact match

“Magnético es una empresa de desarrollo de software a medida especializada en el desarrollo de aplicaciones móviles y web.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchAltea, SpainHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Specialised in giving the best IT solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchJerez De La Frontera, SpainHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Desarrolladores de App y páginas Webs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 28, 202651-20018 contacts →

Exact match

“Sonomics provides custom enterprise software development for organizations of various sizes across industries such as finance, logistics, healthcare, manufacturing and education.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchValencia/valència, SpainHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Discover the power of custom software solutions with MyTaskPanel Consulting.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchA Coruña, SpainHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“In a world where technology evolves at lightning speed, brands need more than just adaptation, they need to stand out.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSan Sebastián De Los Reyes, SpainHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Ezenit es una " boutique" de software donde desarrollamos código de gran calidad;) Nacemos por la necesidad de grandes empresas, en sacar productos en cortos tiempos y en…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchA Coruña, SpainHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Sotelo Development Solutions is a company specialized in the development of customized software for industry and technological consulting services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“At Teplin Agency, we bring over 10 years of experience in delivering scalable digital solutions for eCommerce, company websites, multi-vendor platforms and SaaS products, helping…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchCórdoba, SpainHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Unleash the full potential of your software with our approach: Dream, Encode and Detach.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchA Coruna, SpainHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“N3TEAM Europe is a senior software engineering team based in A Coruña, Spain.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Diseñamos y desarrollamos software que se adapta a tus necesidades y procesos de negocio, algo indispensable en el mundo de la empresa actual y que en ocasiones se hace al revés…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Desarrollo de Software a Medida | Soluciones Escalables | Innovación Tecnológica Descripción actualizada: En Koochapps, llevamos más de 10 años redefiniendo los estándares del…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLugo, SpainHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Galicloud is a Spanish company, formed by experienced professionals in the framework of web technologies, custom application programming and design.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchMálaga, SpainHQ recorded Sep 28, 202611-508 contacts →

Exact match

“We design and implement cutting-edge technology solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSan Sebastián De Los Reyes, SpainHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Ender Aplicaciones - Software Equipo de fanáticos de la programación a medida.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Somos una factoría de software que ofrece a sus clientes superar con éxito transformaciones de sistemas, ayudándoles en el diseño, desarrollo e implantación, utilizando las…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHuelva, SpainHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Desarrollamos soluciones informáticas profesionales!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchGandia, SpainHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Somos programadores, desarrolladores y diseñadores que disfrutamos con lo que hacemos, y esto se refleja en los buenos resultados de nuestro trabajo.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Sep 28, 202611-505 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchValladolid, SpainHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We are a development agency specialized in JS with over 10 years of experience in software development.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchDonostia, SpainHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Somos una empresa de desarrollo de software apasionada por convertir tus ideas en realidades digitales.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Software development company based in Madrid”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchGirona, SpainHQ recorded Sep 28, 20261-103 contacts →

Exact match

“En Dualtech nos apasiona el desarrollo de software a medida y ofrecemos soluciones innovadoras.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 133 custom SaaS development agencies based in Spain

See the full list, filter by size, metro and specialty, and access 101 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom SaaS development agencies based in Spain at a glance

As of Sep 28, 2026
17.4%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
18.8%Largest-city concentration · Barcelona
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
93
11-50
33
51-200
4
201-500
2

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 133 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Spain whose business descriptions match “custom SaaS development agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 101 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “custom SaaS development agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom SaaS development agencies are there based in Spain?

RevenueBase identified 133 company matches for custom SaaS development agencies associated with Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Magnético tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom SaaS development agencies?

Barcelona leads with 25 company records, followed by Madrid (25) and Valencia (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 101 professional contacts with verified work emails tracked across these 133 companies; direct dials are available where recorded.

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 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.