Company lists · Data refreshed September 2026

Top 25 CRM implementation agencies based in Spain

Name: CRM implementation agencies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 433 companies tracked

RevenueBase identified 433 CRM implementation agencies headquartered in Spain as of September 2026 and tracks 6,859 professional contacts across them, including 1,468 with verified work emails and 110 with mobile numbers. Madrid is the largest hub.

This list covers CRM implementation agencies 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

433Companies

6,859Contacts tracked

1,468Verified emails

110Mobile numbers

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The 25 largest CRM implementation agencies based in Spain

Ranked by team size

Top 25 of 433 CRM implementation agencies based in Spain, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to CRM implementation agencies: 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	NIJI	Indirect evidence	Madrid, Spain	1,001-5,000	1,268 contacts →
	Indirect evidence “Créée en septembre 2001, Niji est une société de conseil, de design et de mise en œuvre technologique, entièrement dédiée à la transformation numérique des entreprises et des…” Source: RevenueBase Database · checked Sep 1, 2026
2	Atento España	Partial evidence	Madrid, Spain	10001+	520 contacts →
	Partial evidence “Atento es la mayor empresa de servicios de gestión de relaciones con clientes y externalización de procesos de negocio (CRM/BPO) en Latinoamérica y uno de los cinco mayores…” Source: RevenueBase Database · checked Sep 1, 2026
3	Aitana	Partial evidence	Murcia, Spain	201-500	291 contacts →
	Partial evidence “We have been supporting medium and large companies for more than 40 years with solutions such as Dynamics 365 Business Central, Dynamics 365 for Sales (CRM), Dynamics NAV…” Source: RevenueBase Database · checked Sep 1, 2026
4	Lider IT Consulting	Indirect evidence	Guarnizo, Spain	201-500	200 contacts →
	Indirect evidence “En LIDER IT Consulting llevamos más de 40 años ayudando a nuestros clientes a mejorar la gestión mediante la consultoría, el desarrollo y la implantación de soluciones integradas.” Source: RevenueBase Database · checked Sep 1, 2026
5	Mediapost Group	Indirect evidence	Madrid, Spain	201-500	199 contacts →
	Indirect evidence “Mediapost es una compañía líder en servicios de marketing relacional que te ofrece una amplia gama de soluciones multicanal que te ayudarán a captar nuevos clientes, fidelizar a…” Source: RevenueBase Database · checked Sep 1, 2026
6	Stream Mobile	Indirect evidence	Cartes, Spain	501-1,000	157 contacts →
	Indirect evidence “Somos un contact center especializado en gestión, venta y atención al cliente.” Source: RevenueBase Database · checked Sep 1, 2026
7	PDM	Indirect evidence	Alcobendas, Spain	51-200	123 contacts →
	Indirect evidence “Marketing Consulting firm focused on Customer Experience, providing an innovative, omnichannel and technological vision.” Source: RevenueBase Database · checked Sep 1, 2026
8	Vincle	Partial evidence	Barcelona, Spain	51-200	92 contacts →
	Partial evidence “En Vincle ayudamos a los equipos comerciales a vender más y mejor con una solución SFA - CRM de ventas especializado en automatizar tus procesos comerciales.” Source: RevenueBase Database · checked Sep 1, 2026
9	REDK	Partial evidence	Madrid, Spain	51-200	78 contacts →
	Partial evidence “redk is a CRM consulting company with a difference.” Source: RevenueBase Database · checked Sep 1, 2026
10	Sirocco Group	Indirect evidence	Barcelona, Spain	51-200	76 contacts →
	Indirect evidence “At Sirocco, we're more than just an IT development vendor; we're your dedicated partner in achieving customer relationship success.” Source: RevenueBase Database · checked Sep 1, 2026
11	Neteris Consulting	Indirect evidence	Malaga, Spain	51-200	72 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 1, 2026
12	Arin Innovation	Indirect evidence	Barakaldo, Spain	51-200	62 contacts →
	Indirect evidence “arin is "Oracle Gold Partner" and has been recognized as ORACLE PARTNER OF THE YEAR.” Source: RevenueBase Database · checked Sep 1, 2026
13	S4g Consulting A Mckinsey Company	Indirect evidence	Madrid, Spain	51-200	57 contacts →
	Indirect evidence “S4G Consulting is now part of McKinsey & Company.” Source: RevenueBase Database · checked Sep 1, 2026
14	Idea Consulting	Indirect evidence	Zaragoza, Spain	51-200	55 contacts →
	Indirect evidence “Somos un equipo dinámico y flexible especializado en consultoría de negocio, tecnológica, organización y optimización de procesos.” Source: RevenueBase Database · checked Sep 1, 2026
15	WALCU	Partial evidence	Pozuelo De Alarcon, Spain	51-200	53 contacts →
	Partial evidence “Walcu es la solución de CRM y Lead Management más potente del mercado para el sector de la automoción.” Source: RevenueBase Database · checked Sep 1, 2026
16	Grupo SIM	Indirect evidence	Madrid, Spain	11-50	51 contacts →
	Indirect evidence “Somos una empresa de servicios de digitalización de marketing y creatividad para empresas con red de distribución.” Source: RevenueBase Database · checked Sep 1, 2026
17	Atlas Cloud	Indirect evidence	Spain	51-200	47 contacts →
	Indirect evidence “Somos una compañía focalizada en la consultoría de Transformación Digital y mejora de procesos para todo tipo de empresas.” Source: RevenueBase Database · checked Sep 1, 2026
18	Showerthinking	Indirect evidence	Madrid, Spain	51-200	45 contacts →
	Indirect evidence “Data is the basis of our projects.” Source: RevenueBase Database · checked Sep 1, 2026
19	Fervimax Group	Indirect evidence	Laguna De Duero, Spain	51-200	40 contacts →
	Indirect evidence “Adaptamos nuestro modelo de negocio a las necesidades actuales del mercado y a las demandas de nuestros clientes.” Source: RevenueBase Database · checked Sep 1, 2026
20	ITOP	Indirect evidence	Santa Cruz De Tenerife, Spain	11-50	39 contacts →
	Indirect evidence “Itop is a consulting firm that helps companies become more efficient through the deployment, development and training of leading technological solutions.” Source: RevenueBase Database · checked Sep 1, 2026
21	Jcp2call	Indirect evidence	Malaga, Spain	501-1,000	39 contacts →
	Indirect evidence “Proporcionamos soluciones a la creciente necesidad de empresas que buscan mejorar sus relaciones con sus clientes a través de un servicio avanzado, profesionalizado y multicanal…” Source: RevenueBase Database · checked Sep 1, 2026
22	Infonis S.L	Partial evidence	Madrid, Spain	51-200	38 contacts →
	Partial evidence “Founded in 1987, INFONIS S.L, is a Multinational Technology-Oriented Company headquartered in Spain that is devoted to the development of CRM and BI solutions to support…” Source: RevenueBase Database · checked Sep 1, 2026
23	Constellation Consulting Ibérica	Indirect evidence	Madrid, Spain	11-50	32 contacts →
	Indirect evidence “En Constellation Consulting Ibérica, nos dedicamos a optimizar los procesos empresariales en todas las etapas de tus ventas y operaciones.” Source: RevenueBase Database · checked Sep 1, 2026
24	Gregal Orisha Agrifood	Indirect evidence	Valencia, Spain	11-50	30 contacts →
	Indirect evidence “GREGAL es una empresa capaz de acercar las últimas novedades en Tecnologías de la Información a empresas de cualquier sector, con herramientas de gestión que faciliten la toma de…” Source: RevenueBase Database · checked Sep 1, 2026
25	Singular Consulting	Indirect evidence	Madrid, Spain	11-50	30 contacts →
	Indirect evidence “Singular Consulting es una empresa de consultoría de negocio especializada en soluciones de Ventas, Marketing, Finanzas, Comunicación, Seguridad, Analítica, Integración y Recursos…” Source: RevenueBase Database · checked Sep 1, 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: CRM implementation agencies. 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 CRM implementation agencies.
Partial evidence: Its own public description names part of CRM implementation agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name CRM implementation agencies. 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 433 CRM implementation agencies based in Spain

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CRM implementation agencies based in Spain at a glance

As of Sep 1, 2026

21.4%Verified-email coverage

1.6%Mobile-number coverage

15.8Average contacts per company

1-10Median size (employees)

30.9%Largest-city concentration · Madrid

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

256

11-50

128

51-200

201-500

501-1,000

1,001-5,000

10001+

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 CRM implementation agencies, 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 “CRM implementation agencies”. 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 CRM implementation agencies), 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 CRM implementation agencies, 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, 1,468 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 1, 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.

CRM implementation agencies 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 CRM implementation agencies, 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 CRM implementation agencies are there based in Spain?

RevenueBase identified 433 CRM implementation agencies 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?

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

Which city has the most CRM implementation agencies?

Madrid leads with 134 headquartered companies, followed by Barcelona (70) and Valencia (21).

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 1,468 verified decision-maker contacts tracked across these 433 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 1, 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.