Company lists · Data verified August 2026

Top 15 Cloud database management companies based in Spain

Name: Cloud database management companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 27 companies tracked

There are 27 cloud database management companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 487 professional contacts across them, including 105 with verified work emails and 5 with mobile numbers. Madrid is the largest hub.

This list covers cloud database management companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

27Companies

487Contacts tracked

105Verified emails

5Mobile numbers

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The 15 largest cloud database management companies based in Spain

Ranked by team size

Top 15 of 27 cloud database management companies based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Altostratus Part Of Telefónica Tech	Madrid	51-200	128	15
2	Syntax Iberia	Bilbao	51-200	125	32
3	Opennebula Systems	Madrid	51-200	51	26
4	Ackstorm	Barcelona	51-200	47	8
5	Cartagon	Madrid	11-50	28	8
6	Ausum Cloud	Barcelona	11-50	27	6
7	Bluekiri	Palma	51-200	8	2
8	Occentus Network	Paterna	11-50	8	1
9	Todo EN Cloud	Madrid	11-50	6	1
10	Jackson Cloud	Las Rozas De Madrid	1-10	5	1
11	Libnamic Hosting	Marbella	1-10	3	1
12	Cloudin	Oviedo	1-10	2	1
13	Atmosfera.Net Microsoft Silver Partner	Vilafranca Del Penedes	1-10	2	1
14	Cvlt Backup	Barcelona	1-10	2	1
15	Quadrabee S.L	Barcelona	1-10	1	1

Showing 15 of 27 cloud database management companies based in Spain

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Cloud database management companies based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 6 HQs

5Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Cloud database management companies by metro

Metro	Companies
Cloud database management companies in Madrid	6
Cloud database management companies in Barcelona	6
Cloud database management companies in Oviedo	1
Cloud database management companies in Elche	1
Cloud database management companies in Marbella	1
Cloud database management companies in Fornells De La Selva	1
Cloud database management companies in Palma	1
Cloud database management companies in Cordoba	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud database management companies”, with match quality audited by blind human judging, and headquartered in Spain.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud database management companies are there based in Spain?

There are 27 cloud database management companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Altostratus Part Of Telefónica Tech, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most cloud database management companies?

Madrid leads with 6 headquartered companies, followed by Barcelona (6) and Oviedo (1).

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 105 verified decision-maker contacts tracked across these 27 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.