Company lists · Data refreshed September 2026

Top 25 Custom software developers based in Barcelona, Spain

Name: Custom software developers based in Barcelona, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 131 companies tracked

RevenueBase identified 131 custom software developers headquartered in Barcelona, Spain as of September 2026 and tracks 823 professional contacts across them, including 127 with verified work emails and 11 with mobile numbers. Madrid is the largest hub.

This list covers custom software developers headquartered in Barcelona, 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 9, 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 9, 2026 86% judged on-target in blind review

131Companies

823Contacts tracked

127Verified emails

11Mobile numbers

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The 25 largest custom software developers based in Barcelona, Spain

Ranked by team size

Top 25 of 131 custom software developers based in Barcelona, Spain, ranked by team size, largest first. Data refreshed Sep 9, 2026. RevenueBase Smart Search rates how each company's information relates to 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	Slashmobility	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	51-200	96 contacts →
	Indirect evidence “We are a Mobile Corporate Solutions company founded in Barcelona in 2010, our mission is focused on accelerating the technological digitalization of society through 360º Mobile…” Source: RevenueBase Database · checked Sep 9, 2026
2	Itequia	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 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 9, 2026
3	Qualitapps	Partial evidence	Barcelona, SpainHQ checked Sep 9, 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 9, 2026
4	SFY By Plexus	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	43 contacts →
	Indirect evidence “Desarrollo de Aplicaciones Iphone Ipad Android, y web.” Source: RevenueBase Database · checked Sep 9, 2026
5	Develoop Software	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	38 contacts →
	Partial evidence “Develoop es una empresa de desarrollo e implementación de software con más de 20 años de experiencia.” Source: RevenueBase Database · checked Sep 9, 2026
6	Interficie Internet Services	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	28 contacts →
	Indirect evidence “Internet Services nace en 2001 con un objetivo claro: poner nuestra pasión por el diseño de soluciones tecnológicas eficientes al servicio de empresas e instituciones que buscan.” Source: RevenueBase Database · checked Sep 9, 2026
7	Bekodo	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	18 contacts →
	Indirect evidence “At Bekodo, we help companies modernize their technology to fully leverage the potential of artificial intelligence and advanced digitalization.” Source: RevenueBase Database · checked Sep 9, 2026
8	Sonomics	Strong evidence	Barcelona, SpainHQ checked Sep 9, 2026	51-200	18 contacts →
	Strong evidence “Sonomics provides custom enterprise software development for organizations of various sizes across industries such as finance, logistics, healthcare, manufacturing and education.” Source: RevenueBase Database · checked Sep 9, 2026
9	Databot Technologies	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	17 contacts →
	Indirect evidence “Somos una empresa de desarrollo web a medida.” Source: RevenueBase Database · checked Sep 9, 2026
10	Hexad Spain SL	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	14 contacts →
	Indirect evidence “Hexad Spain is an internationally renowned company located in Barcelona, Spain.” Source: RevenueBase Database · checked Sep 9, 2026
11	Escenit Digital Development	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	11 contacts →
	Indirect evidence “En EsceniT Digital Development ayudamos a las empresas a optimizar sus procesos, mejorar su productividad y acelerar su crecimiento mediante soluciones tecnológicas adaptadas a…” Source: RevenueBase Database · checked Sep 9, 2026
12	Ancoradual	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	11 contacts →
	Partial evidence “Software a medida para empresas.” Source: RevenueBase Database · checked Sep 9, 2026
13	Gesisa	Strong evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	10 contacts →
	Strong evidence “With more than 50 years of experience, GESISA is a specialist in the Development of Custom Software for companies, in the management of IT Infrastructures and in the creation of…” Source: RevenueBase Database · checked Sep 9, 2026
14	Haley Consultores Informáticos SL	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	7 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 9, 2026
15	Nyxidiom	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	5 contacts →
	Indirect evidence “En Nyxidiom creemos en el poder de la tecnología para transformar ideas en realidades.” Source: RevenueBase Database · checked Sep 9, 2026
16	Bracketslab	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	5 contacts →
	Partial evidence “Innovación tecnológica para Pymes en desarrollo de Software personalizado y Diseño Digital.” Source: RevenueBase Database · checked Sep 9, 2026
17	Program Studio	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	5 contacts →
	Indirect evidence “Web applications development studio in Barcelona.” Source: RevenueBase Database · checked Sep 9, 2026
18	Dilyasoft	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	4 contacts →
	Indirect evidence “We specialize in web and mobile development and our team of professionals is dedicated to delivering high-quality products and providing ongoing support.” Source: RevenueBase Database · checked Sep 9, 2026
19	Elucubración	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	4 contacts →
	Partial evidence “Creamos soluciones de software e imagen corporativa que transforman la presencia digital de las empresas.” Source: RevenueBase Database · checked Sep 9, 2026
20	Exceptia	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	11-50	4 contacts →
	Partial evidence “Exceptia facilita el desarrollo de software personalizado de calidad para una variedad de plataformas e industrias.” Source: RevenueBase Database · checked Sep 9, 2026
21	MODO	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	4 contacts →
	Partial evidence “We are Modo, a company focused on building disruptive software solutions.” Source: RevenueBase Database · checked Sep 9, 2026
22	Pixind	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	4 contacts →
	Partial evidence “We started 5 years ago, as a software development group, and we started this journey sharing one common goal, to make and transform technology, closing it to the people, and we…” Source: RevenueBase Database · checked Sep 9, 2026
23	Takumi Software	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 9, 2026
24	Lluert Serveis Telemàtics	Indirect evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	4 contacts →
	Indirect evidence “Lluert Serveis Telemàtics es una empresa dedicada a ofrecer soluciones informáticas a la pequeña y mediana empresa.” Source: RevenueBase Database · checked Sep 9, 2026
25	Nimbel Aplicaciones Startups	Partial evidence	Barcelona, SpainHQ checked Sep 9, 2026	1-10	3 contacts →
	Partial evidence “At Nimbel we are expert developers of web and mobile applications.” Source: RevenueBase Database · checked Sep 9, 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: 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 custom software developers.
Partial evidence: Its own public description names part of 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 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 131 custom software developers based in Barcelona, Spain

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Custom software developers based in Barcelona, Spain at a glance

As of Sep 9, 2026

15.4%Verified-email coverage

1.3%Mobile-number coverage

6.3Average contacts per company

1-10Median size (employees)

136.6%Largest-city concentration · Madrid

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

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

Email last verified

Median 12.0d

1230–30

431–60

061–90

090–180

0180+

Company record updated

Median 64.0d

00–30

38231–60

32061–90

8590–180

36180+

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 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 Barcelona, Spain whose own description of what they do matches “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 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 custom software developers, and records with no verified work email. Companies headquartered outside Barcelona 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, 127 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 9, 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.

Custom software developers by metro in Spain

Custom software developers in Madrid179
Custom software developers in Barcelona141
Custom software developers in Valencia57

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 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 custom software developers are there based in Barcelona, Spain?

RevenueBase identified 131 custom software developers headquartered in Barcelona, 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?

Slashmobility, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most custom software developers?

Madrid leads with 179 headquartered companies, followed by Barcelona (141) and Valencia (57).

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 127 verified decision-maker contacts tracked across these 131 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 9, 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.