Company lists · Data refreshed September 2026

Top 25 Software outsourcing firms based in Spain

Name: Software outsourcing firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 1,216 companies tracked

RevenueBase identified 1,216 software outsourcing firms headquartered in Spain as of September 2026 and tracks 22,076 professional contacts across them, including 2,887 with verified work emails and 254 with mobile numbers. Madrid is the largest hub.

This list covers software outsourcing firms 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 6, 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 6, 2026 86% judged on-target in blind review

1,216Companies

22,076Contacts tracked

2,887Verified emails

254Mobile numbers

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The 25 largest software outsourcing firms based in Spain

Ranked by team size

Top 25 of 1,216 software outsourcing firms based in Spain, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software outsourcing firms: 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	Sngular	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	1,001-5,000	1,171 contacts →
	“Sngular is a next-generation technology partner that combines deep technical expertise with talent and tenacity to always deliver – that is the Sngular promise.” Source: company website · checked Sep 6, 2026
2	Inelcom, Ingeniería Electrónica Comercial	Partial evidence	Pozuelo De Alarcón, SpainHQ checked Sep 6, 2026	1,001-5,000	1,007 contacts →
	“Specialized services in order to provide to other companies outsourcing for activities, improving its performance and cost.” Source: company website · checked Sep 6, 2026
3	Teknei	Partial evidence	Bilbao, SpainHQ checked Sep 6, 2026	1,001-5,000	720 contacts →
	“Grupo Teknei es una empresa líder en el sector tecnológico, especializada en la consultoría, desarrollo de software y soluciones IT.” Source: company website · checked Sep 6, 2026
4	Paradigma Digital	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 6, 2026	501-1,000	692 contacts →
	“At Paradigma, we have a habit: we commit.” Source: company website · checked Sep 6, 2026
5	Aubay Spain	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	5,001-10,000	430 contacts →
	“Aubay es una empresa de consultoría y servicios informáticos fundada en 1998 en Francia.” Source: company website · checked Sep 6, 2026
6	Atsistemas	Partial evidence	Las Rozas, SpainHQ checked Sep 6, 2026	1,001-5,000	391 contacts →
	“With about 2200 experts atSistemas delivers IT consulting, services and software development which to help organizations to be more efficient and profitable.” Source: company website · checked Sep 6, 2026
7	CYC	Indirect evidence	Mutilva, SpainHQ checked Sep 6, 2026	51-200	364 contacts →
	“CYC es una consultora tecnológica especializada en proyectos de desarrollo a medida, plataformas de productividad y Business Intelligence.” Source: company website · checked Sep 6, 2026
8	IRIUM	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	501-1,000	364 contacts →
	“No dejes de perseguir tus sueños.” Source: company website · checked Sep 6, 2026
9	Panel Sistemas Informaticos	Partial evidence	Madrid, SpainHQ checked Sep 6, 2026	201-500	304 contacts →
	“Panel Systems is a technology company specialized in software development, software quality assurance, and IT services.” Source: company website · checked Sep 6, 2026
10	Quental	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	201-500	268 contacts →
	“Quental es una empresa de servicios y soluciones tecnológicas de capital 100% español.” Source: company website · checked Sep 6, 2026
11	Coremain	Indirect evidence	Santiago De Compostela, SpainHQ checked Sep 6, 2026	201-500	256 contacts →
	“Coremain es un proveedor independiente de servicios de Tecnologías de la Información y Comunicaciones con un alto valor añadido: más de 400 profesionales comprometidos con las…” Source: company website · checked Sep 6, 2026
12	Nunegal Consulting	Partial evidence	A Coruña, SpainHQ checked Sep 6, 2026	201-500	249 contacts →
	“Nunegal Consulting es una empresa especializada en servicios TIC, desarrollo de software y asesoramiento.” Source: company website · checked Sep 6, 2026
13	Profile Software Services	Partial evidence	Madrid, SpainHQ checked Sep 6, 2026	201-500	237 contacts →
	“Profile Software Services is a software architecture and development company, made up of more than 140 people, experts in Software Architecture, Web and Mobile Developement, Cloud…” Source: company website · checked Sep 6, 2026
14	Serbatic	Indirect evidence	Alcobendas, SpainHQ checked Sep 6, 2026	201-500	223 contacts →
	“We are a company specialising in the delivery of best-in-class technology and digital transformation services.” Source: company website · checked Sep 6, 2026
15	Serem Consultoría Empresarial	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	501-1,000	221 contacts →
	“Fundada en 1995, SEREM Consultoría Empresarial es una firma de capital íntegramente nacional dedicada a servicios de tecnologías de información (IT).” Source: company website · checked Sep 6, 2026
16	Ditech Group	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	201-500	221 contacts →
	“We are a multinational company founded in Spain with locations in Colombia, Chile, Panama, Mexico, Peru, Canada, and Morocco.” Source: company website · checked Sep 6, 2026
17	Lognext	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	201-500	215 contacts →
	“With more than 17 years of experience and trajectory in the IT world, LOGNEXT offers solutions to our clients and professional careers to our consultants in technology projects…” Source: company website · checked Sep 6, 2026
18	Convotis Iberia	Indirect evidence	Elche, SpainHQ checked Sep 6, 2026	1,001-5,000	209 contacts →
	“TERALCO GROUP es un referente de desarrollo tecnológico que impulsa la transformación digital de tu empresa aportando soluciones a medida y creando ventajas competitivas, basadas…” Source: company website · checked Sep 6, 2026
19	Trevenque Group	Indirect evidence	Granada, SpainHQ checked Sep 6, 2026	51-200	188 contacts →
	“Trevenque Sistemas de Información nace en 1992 con el principal reto de convertirse en uno de los primeros grupos empresariales, capaz de ayudar a las empresas a mejorar sus…” Source: company website · checked Sep 6, 2026
20	Bitbox S.L	Partial evidence	Telde, SpainHQ checked Sep 6, 2026	201-500	187 contacts →
	“Estamos especializados en el desarrollo de todo tipo de soluciones de software, desde aplicaciones web, escritorio, smartphones, tablets, capturadores ¡y muchas más!” Source: company website · checked Sep 6, 2026
21	DISID	Indirect evidence	Valencia, SpainHQ checked Sep 6, 2026	51-200	178 contacts →
	“DISID is a technology consulting company that carries out Digital Transformation projects following a model of technological partner, we help our clients with the latest…” Source: company website · checked Sep 6, 2026
22	Mindata	Indirect evidence	Madrid, SpainHQ checked Sep 6, 2026	n/a	177 contacts →
	“es una ó, ayudamos a nuestros clientes a resolver sus principales retos en el campo de las tecnologías de la información.” Source: company website · checked Sep 6, 2026
23	Arelance	Indirect evidence	Málaga, SpainHQ checked Sep 6, 2026	201-500	169 contacts →
	“Grupo Arelance es una consultora tecnológica especializada en el desarrollo y puesta en marcha de soluciones integrales y Soporte a Proyectos en el ámbito de las Tecnologías de la…” Source: company website · checked Sep 6, 2026
24	Innoit Consulting	Indirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	501-1,000	167 contacts →
	“Quiénes somos?” Source: company website · checked Sep 6, 2026
25	STP Group	Partial evidence	Viladecans, SpainHQ checked Sep 6, 2026	201-500	160 contacts →
	“Nacemos en el año 1995 en Viladecans como una pequeña empresa de desarrollo de soluciones software.” Source: company website · checked Sep 6, 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: software outsourcing firms. 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 software outsourcing firms.
Partial evidence: Its own public description names part of software outsourcing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software outsourcing firms. 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 1,216 software outsourcing firms based in Spain

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Software outsourcing firms based in Spain at a glance

As of Sep 6, 2026

13.1%Verified-email coverage

1.2%Mobile-number coverage

18.2Average contacts per company

1-10Median size (employees)

21.1%Largest-city concentration · Madrid

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

672

11-50

370

51-200

115

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2,6900–30

18331–60

161–90

090–180

13180+

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 software outsourcing firms, 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 “software outsourcing firms”. 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 software outsourcing firms), 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 software outsourcing firms, 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, 2,887 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.

Software outsourcing firms by metro

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 software outsourcing firms, 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 software outsourcing firms are there based in Spain?

RevenueBase identified 1,216 software outsourcing firms 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?

Sngular, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most software outsourcing firms?

Madrid leads with 256 headquartered companies, followed by Barcelona (142) and Valencia (62).

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 2,887 verified decision-maker contacts tracked across these 1,216 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 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.