Company lists · Data refreshed September 2026

Top 23 Iot software companies based in Spain

Name: Iot software companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 107 companies tracked

RevenueBase identified 107 iot software companies headquartered in Spain as of September 2026 and tracks 1,845 professional contacts across them, including 331 with verified work emails and 49 with mobile numbers. Madrid is the largest hub.

This list covers iot software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

107Companies

1,845Contacts tracked

331Verified emails

49Mobile numbers

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The 23 largest iot software companies based in Spain

Ranked by team size

Top 23 of 107 iot software companies based in Spain, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names iot software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	LibeliumPartial evidence	Zaragoza, SpainHQ checked Sep 4, 2026	51-200	106
	“Libelium is dedicated to the design of end-to-end smart solutions based on the Internet of Things (IoT).” Source: company website · checked Sep 4, 2026
2	Grupo TopdigitalIndirect evidence	Malaga, SpainHQ checked Sep 4, 2026	201-500	94
	“Somos un grupo de empresas consolidado en el mercado que desarrolla actividades diferenciadas en áreas Tecnológicas y Energéticas, así como del Equipamiento del Hogar.” Source: company website · checked Sep 4, 2026
3	ErictelPartial evidence	Derio, SpainHQ checked Sep 4, 2026	51-200	74
	“ERICTEL dedica sus esfuerzos al desarrollo de equipos y soluciones m2m e IoT (Internet of the Things).” Source: company website · checked Sep 4, 2026
4	Intera-GroupIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	36
	“INTERA is the merger of Sensing & Control and NVISION, two companies with a large background in the development and operation of innovative products, services, and solutions in…” Source: company website · checked Sep 4, 2026
5	FivecommPartial evidence	Valencia, SpainHQ checked Sep 4, 2026	11-50	34
	“Fivecomm specializes in developing practical and cost-effective Internet of Things (IoT) solutions, from devices to edge computing.” Source: company website · checked Sep 4, 2026
6	IdeablePartial evidence	Bilbao, SpainHQ checked Sep 4, 2026	11-50	26
	“We are an IoT company from Biscay, developing mobile applications and cloud computing systems.” Source: company website · checked Sep 4, 2026
7	NvisionPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	24
	“NVISION brings R&D to the market and develops innovative solutions using IoT, Big Data, Artificial Intelligence, Cloud and Edge Computing Architectures, and related technologies…” Source: company website · checked Sep 4, 2026
8	Net4thingsPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	11-50	20
	“Net4things is one of the key players in the landscape of Internet of Things’ (IoT), specifically in the mobility sector.” Source: company website · checked Sep 4, 2026
9	Owasys Advanced Wireless Devices SLPartial evidence	SpainHQ checked Sep 4, 2026	11-50	17
	“We are an IoT engineering company that designs and manufactures Linux Embedded Gateways.” Source: company website · checked Sep 4, 2026
10	SecmoticIndirect evidence	Sevilla, SpainHQ checked Sep 4, 2026	11-50	17
	“Secmotic es una empresa orientada al sector del Internet de las Cosas y la Inteligencia Artificial.” Source: company website · checked Sep 4, 2026
11	Zerintia TechnologiesIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	11-50	17
	“Zerintia is a market leader connecting People and Technology.” Source: company website · checked Sep 4, 2026
12	NexionaStrong evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	16
	“Awarded “Best Company in ICT Industry 4.0” in Spain in 2019, Nexiona is a leading Industrial IOT software company driving digital transformation in the Industrial and Commercial…” Source: company website · checked Sep 4, 2026
13	Cloud Studio IOTPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	11-50	13
	“We've spent over 25 years developing industrial IoT projects, and we've learned something few can claim: artificial intelligence is brilliant, but it's blind without real-world…” Source: company website · checked Sep 4, 2026
14	Wireless Logic SpainIndirect evidence	Bilbao, SpainHQ checked Sep 4, 2026	51-200	13
	“Proveedor Líder Europeo en servicios gestionados de Máquina a Máquina (M2M), Wireless Logic trabaja con más de proveedores de aplicaciones, integradores de sistemas y empresas…” Source: company website · checked Sep 4, 2026
15	NespraPartial evidence	Valencia, SpainHQ checked Sep 4, 2026	11-50	11
	“Nespra is an Enterprise IoT Platform that transforms real-world data into actionable business intelligence.” Source: company website · checked Sep 4, 2026
16	Muutech Monitoring Solutions S.LIndirect evidence	Vigo, SpainHQ checked Sep 4, 2026	1-10	11
	“Muutech is a monitoring solution’s oriented company, focused on industrial and production environments as well as IT and Telecommunication systems.” Source: company website · checked Sep 4, 2026
17	Perfect NumbersPartial evidence	Villalba, SpainHQ checked Sep 4, 2026	1-10	11
	“Perfect Numbers \| IoT para un mundo más eficiente En Perfect Numbers, diseñamos e implementamos soluciones IoT innovadoras para optimizar el consumo de recursos, mejorar la…” Source: company website · checked Sep 4, 2026
18	WomasterPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	11
	“With over 20 years of industrial IoT market experience, WoMaster Group is deemed as one of the leading IoT provider in Industrial world.” Source: company website · checked Sep 4, 2026
19	BIOTZIndirect evidence	Onati, SpainHQ checked Sep 4, 2026	11-50	9
	“We design and build digital platforms, applications, and connected systems that help businesses automate, innovate, and scale – fast.” Source: company website · checked Sep 4, 2026
20	BitgenomaPartial evidence	Badalona, SpainHQ checked Sep 4, 2026	1-10	9
	“We develop turn-key IOT solutions that add value to processes and products.” Source: company website · checked Sep 4, 2026
21	Signos IOTIndirect evidence	Zaragoza, SpainHQ checked Sep 4, 2026	1-10	7
	“Somos una empresa joven con un equipo de profesionales con mas de 20 años de experiencia en tecnología.” Source: company website · checked Sep 4, 2026
22	Thinger.io IOT PlatformPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	1-10	7
	“Thinger.io is an Open-Source platform created to simplify IoT product development.” Source: company website · checked Sep 4, 2026
23	PickdataPartial evidence	Viladecavalls, SpainHQ checked Sep 4, 2026	11-50	6
	“In PickData, we combine a professional group with more than 15 years of experience in software and electronic development for industrials solutions, specialized on data collection…” Source: company website · checked Sep 4, 2026

Showing 23 of 107 iot software companies based in Spain

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Iot software companies based in Spain at a glance

As of Sep 4, 2026

1-10Median size (employees)

MadridLargest hub · 18 HQs

49Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

31–60

61–90

172

90–180

122

180+

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 iot software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “iot software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among iot software companies, 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 an evidence 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, 331 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 4, 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.

Frequently asked

How many iot software companies are there based in Spain?

RevenueBase identified 107 iot software companies 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?

Libelium, headquartered in Ceuti, tops this list with the largest team on record.

Which city has the most iot software companies?

Madrid leads with 18 headquartered companies, followed by Barcelona (17) and Sevilla (4).

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 331 verified decision-maker contacts tracked across these 107 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 4, 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 SmartSearch, 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.