Company lists · Data refreshed September 2026

Top 25 Enterprise-grade custom software developers based in Spain

Name: Enterprise-grade custom software developers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 965 companies tracked

RevenueBase identified 965 enterprise-grade custom software developers headquartered in Spain as of September 2026 and tracks 8,851 professional contacts across them, including 1,142 with verified work emails and 151 with mobile numbers. Madrid is the largest hub.

This list covers enterprise-grade custom software developers 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 24, 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 24, 2026 86% judged on-target in blind review

965Companies

8,851Contacts tracked

1,142Verified emails

151Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise-grade custom software developers based in Spain

Ranked by team size

Top 25 of 965 enterprise-grade custom software developers based in Spain, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise-grade custom software developers: 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	CYC	Indirect evidence	Mutilva, SpainHQ checked Sep 24, 2026	51-200	364 contacts →
	Indirect evidence “CYC es una consultora tecnológica especializada en proyectos de desarrollo a medida, plataformas de productividad y Business Intelligence.” Source: RevenueBase Database · checked Sep 24, 2026
2	Balidea	Partial evidence	Santiago De Compostela, SpainHQ checked Sep 24, 2026	201-500	191 contacts →
	Partial evidence “Technology services company, specialized systems, software and web platforms development.” Source: RevenueBase Database · checked Sep 24, 2026
3	Nano Nino INC	Indirect evidence	Alicante, SpainHQ checked Sep 24, 2026	51-200	166 contacts →
	Indirect evidence “Welcome to Nano Nino Inc.” Source: RevenueBase Database · checked Sep 24, 2026
4	Active Business & Technology	Indirect evidence	Sabadell, SpainHQ checked Sep 24, 2026	51-200	130 contacts →
	Indirect evidence “Somos proveedores y fabricantes especializados y exclusivos, de soluciones integradas de gestión empresarial, orientados a mejorar la capacidad competitiva de nuestros clientes.” Source: RevenueBase Database · checked Sep 24, 2026
5	Oreka IT	Indirect evidence	Vitoria-gasteiz, SpainHQ checked Sep 24, 2026	51-200	114 contacts →
	Indirect evidence “Oreka IT is a technological company specialized in the digitization of business management processes and productive environments, with offices in the Basque Country and Navarre.” Source: RevenueBase Database · checked Sep 24, 2026
6	Golive	Partial evidence	Zaragoza, SpainHQ checked Sep 24, 2026	51-200	105 contacts →
	Partial evidence “Golive es un empresa especializada en software empresarial que cubre todo el ciclo de vida del software en la empresa.” Source: RevenueBase Database · checked Sep 24, 2026
7	Ahora Freeware ERP CRM SGA BPM	Indirect evidence	Alboraya, SpainHQ checked Sep 24, 2026	51-200	92 contacts →
	Indirect evidence “Desarrollamos e implantamos soluciones de gestión para empresas de todos los sectores y tamaños, y las comercializamos bajo Modelo Freeware: es decir, sin coste de licencias.” Source: RevenueBase Database · checked Sep 24, 2026
8	Link Soluciones Informáticas	Indirect evidence	Las Palmas De G.c., SpainHQ checked Sep 24, 2026	51-200	88 contacts →
	Indirect evidence “Link Soluciones es una empresa especializada en el desarrollo, distribución y mantenimiento de soluciones para la actividad profesional de Asesorías, Departamentos de RRHH y Pymes.” Source: RevenueBase Database · checked Sep 24, 2026
9	Summar	Partial evidence	Reus, SpainHQ checked Sep 24, 2026	51-200	83 contacts →
	Partial evidence “Desde 1985, Summar desarrollamos software de gestión empresarial especializado y nos identifican los siguientes conceptos: ágiles, competitivos y solventes.” Source: RevenueBase Database · checked Sep 24, 2026
10	MN Program	Partial evidence	A Coruña, SpainHQ checked Sep 24, 2026	51-200	79 contacts →
	Partial evidence “MN program es la empresa Nº1 en ventas de software de gestión profesional.” Source: RevenueBase Database · checked Sep 24, 2026
11	Clavei Clave Informática S.L	Indirect evidence	Elche, SpainHQ checked Sep 24, 2026	51-200	76 contacts →
	Indirect evidence “Con más de 30 años de experiencia en el sector informático y de las telecomunicaciones, aportamos valor en nuestros clientes mediante soluciones de gestión empresarial que mejoran…” Source: RevenueBase Database · checked Sep 24, 2026
12	Neteris Consulting	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	51-200	71 contacts →
	Indirect evidence “Neteris es parte del ecosistema de Unikal, un especialista de especialistas con un porfolio integral de servicios diseñado para impulsar la evolución tecnológica de las empresas.” Source: RevenueBase Database · checked Sep 24, 2026
13	NORAY	Indirect evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 24, 2026	11-50	69 contacts →
	Indirect evidence “Noray es una empresa de soluciones informáticas con sedes en Las Palmas de Gran Canaria, Santa Cruz de Tenerife y Madrid.” Source: RevenueBase Database · checked Sep 24, 2026
14	Grupo A3satel	Indirect evidence	Sevilla, SpainHQ checked Sep 24, 2026	51-200	65 contacts →
	Indirect evidence “Con más de 25 años de experiencia y un gran equipo de profesionales, nuestra vocación es ayudarte en la evolución tecnológica y crecimiento de tu actividad profesional y…” Source: RevenueBase Database · checked Sep 24, 2026
15	CEI Europe	Partial evidence	Sant Cugat Del Vallès, SpainHQ checked Sep 24, 2026	51-200	60 contacts →
	Partial evidence “CEI Europe is a leading Tech consultancy firm in Spain which provides Business Solutions (ERP, CRM, Industry-specific software, Document management and Collaboration, BI) built on…” Source: RevenueBase Database · checked Sep 24, 2026
16	Abas Ibérica	Partial evidence	Rivas Vaciamadrid, SpainHQ checked Sep 24, 2026	51-200	57 contacts →
	Partial evidence “abas, the latest generation ERP software for industrial companies ABAS Ibérica is the Spanish subsidiary of the abas ERP manufacturer, abas Software GmbH, based in Karlsruhe…” Source: RevenueBase Database · checked Sep 24, 2026
17	Bluumi SA Create Apps IOS And Android	Indirect evidence	Seville, SpainHQ checked Sep 24, 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 24, 2026
18	Aqua Esolutions	Partial evidence	Alcobendas, SpainHQ checked Sep 24, 2026	51-200	56 contacts →
	Partial evidence “Business Software ERP, CRM, Business Intelligence, eCommerce Aqua eSolutions is one of the major business software providers in Spain.” Source: RevenueBase Database · checked Sep 24, 2026
19	Advantic Consultores	Indirect evidence	Albacete, SpainHQ checked Sep 24, 2026	51-200	54 contacts →
	Indirect evidence “Advantic es una empresa del Grupo Inforges especializada en soluciones tecnológicas para la optimización de procesos empresariales.” Source: RevenueBase Database · checked Sep 24, 2026
20	Custos Mobile	Strong evidence	Alcala De Henares, SpainHQ checked Sep 24, 2026	11-50	52 contacts →
	Strong evidence “Custos Mobile is a R&D Company with more than 12 years of experience in software and engineering.” Source: RevenueBase Database · checked Sep 24, 2026
21	Itequia	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	51-200	52 contacts →
	Indirect evidence “Our selection of technologies and our methodology allow us to create "code" and "low-code" solutions in less time.” Source: RevenueBase Database · checked Sep 24, 2026
22	TSD Consulting	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	51-200	51 contacts →
	Indirect evidence “The world changes.” Source: RevenueBase Database · checked Sep 24, 2026
23	Qualitapps	Partial evidence	Barcelona, SpainHQ checked Sep 24, 2026	51-200	50 contacts →
	Partial evidence “At QualitApps, we are experts in software development, such as web and mobile applications, web design and eCommerce.” Source: RevenueBase Database · checked Sep 24, 2026
24	Extra Software	Partial evidence	Madrid, SpainHQ checked Sep 24, 2026	51-200	50 contacts →
	Partial evidence “EXTRA SOFTWARE comenzó su andadura en el año 1988 desarrollando software profesional para la gestión empresarial.” Source: RevenueBase Database · checked Sep 24, 2026
25	Axos Soluciones	Partial evidence	Rivas-vaciamadrid, SpainHQ checked Sep 24, 2026	11-50	47 contacts →
	Partial evidence “Axos Connect es un software de gestión modular, con marcado carácter social y colaborativo, especializo en sectores de distribución y servicios, sencillo en uso pero potente en…” Source: RevenueBase Database · checked Sep 24, 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: enterprise-grade custom software developers. 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 enterprise-grade custom software developers.
Partial evidence: Its own public description names part of enterprise-grade custom software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise-grade custom software developers. 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 965 enterprise-grade custom software developers based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,142 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise-grade custom software developers based in Spain at a glance

As of Sep 24, 2026

12.9%Verified-email coverage

1.7%Mobile-number coverage

9.2Average contacts per company

1-10Median size (employees)

14.8%Largest-city concentration · Madrid

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

595

11-50

304

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

8520–30

27431–60

1661–90

090–180

0180+

Company record updated

Median 89.0d

00–30

1,77031–60

3,69761–90

3,01390–180

371180+

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 enterprise-grade custom software developers, 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 “enterprise-grade custom software developers”. 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 enterprise-grade custom software developers), 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 enterprise-grade custom software developers, 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, 1,142 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 24, 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.

Enterprise-grade custom software developers by metro

Enterprise-grade custom software developers in Madrid143
Enterprise-grade custom software developers in Barcelona121
Enterprise-grade custom software developers in Valencia50
Enterprise-grade custom software developers in Sevilla28
Enterprise-grade custom software developers in Malaga25

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 enterprise-grade custom software developers, 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 enterprise-grade custom software developers are there based in Spain?

RevenueBase identified 965 enterprise-grade custom software developers 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?

CYC, headquartered in Spain, tops this list with the largest team on record.

Which city has the most enterprise-grade custom software developers?

Madrid leads with 143 headquartered companies, followed by Barcelona (121) and Valencia (50).

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 1,142 verified decision-maker contacts tracked across these 965 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 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 965 enterprise-grade custom software developers based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

Enterprise-grade custom software developers by geography

Browse the directory

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.