Join or Log In
Spain flag

Best Cybersecurity Companies in Spain

Ranked top 10 below, plus more Spain-based listings on the same page. For the full directory, browse all products in Spain.

Excellence award2026TOP 10SPAIN COMPANIESSecurityListing
scheduleLast updated 2 days ago(6/13/2026)
Updated monthly

Top 10

Highest-ranked listings from Spain by reviews, ratings, and editorial signals.

Acoru Logo

Acoru

Spain flag

Security Operations

4.8
3 reviews

Acoru redefines fraud detection by acting before fraud happens. Through continuous account analysis and classification, it identifies risk using pre-fraud signals across all channels, before any trans

Aiuken Cybersecurity Logo

Aiuken Cybersecurity

Spain flag

Compliance Consulting

4.7
2 reviews

Aiuken is an international IT Security company, focused on communications and IT technologies, specialised in Security and Cloud Services solutions with high added value. - Managed Security Services-

Alias Robotics Logo

Alias Robotics

Spain flag

Industrial Control System Security

4.5
1 review

Alias Robotics is a robot cyber security company. Founded upon previous experiences in robotics, we take a roboticists' approach to cyber security and deliver security solutions for robots and their c

AEI Cybersecurity Logo

AEI Cybersecurity

Spain flag

Security Operations

4.5
1 review

The Spanish Cybersecurity Innovation Cluster (AEI Ciberseguridad y Tecnologías Avanzadas) brings together companies, Research Centres, Universities,  public and other private organizations interested

AnyTech365 Logo

AnyTech365

Spain flag

Managed Security Service Providers

4.5
1 review

AnyTech365 is a leading European IT Security and Support company helping end users and small businesses have a worry-free experience with all things tech. Our mission is to provide world’s best servi

Bit4id Logo

Bit4id

Spain flag

Security Operations

4.5
1 review

Bit4id Group are leading digital transformation by providing the best technologies for electronic signature, online authentication, cybersecurity and all other services based on the concept of digital

ENAC Logo

ENAC

Spain flag

Security Operations

4.5
1 review

ENAC is the national accreditation body for Spain, responsible for assessing the competence and capability of organisations that provide certification, testing, inspection and calibration services. E

SOC-E Logo

SOC-E

Spain flag

Industrial Control System Security

4.5
1 review

SOC-E is a leading technology provider for high-availability and deterministic networking, sub-microsecond synchronization and cybersecurity solutions for critical sectors. With one of the most compr

Basque Digital Innovation Hub (BDIH) Logo

Basque Digital Innovation

Spain flag

Security Operations

4.5
1 review

BDIH is a connected network of advanced manufacturing assets and services Infrastructure for training, research, testing and validation available for companies. It consists of a digitally-linked netw

Cybersecurity Innovation Hub Logo

Cybersecurity Innovation Hub

Spain flag

Security Operations

4.5
1 review

The main objective of Cybersecurity Innovation Hub is to bring cybersecurity and other advanced technologies closer to companies and, with the adoption of technology within their business processes, t

More from Spain

Additional Spain-based vendors in rank order (not part of the top 10 badge above).

Zuratrust Logo

Zuratrust

Spain flag

Threat Intelligence Platforms

4.5
1 review

Zuratrust provide protection for all kinds of email related cyber attacks. Zuratrust is an independent verification channel, based on the same principle second factor authentication relies on. It all

IberLayer Logo

IberLayer

Spain flag

Threat Intelligence Platforms

4.5
1 review

IberLayer is the company behind the Email Guardian service, a cloud based Email Total Protection system that filters and blocks, APT, Ransomware, Spam, Malware, Scams, Phishing, massive Marketing camp

Centum Digital Logo

Centum Digital

Spain flag

Compliance Consulting

4.5
1 review

Centum Digital provide services, products and solutions specialized in communications engineering, control and signal intelligence. We operate mainly in the Aerospace, Defense, Emergency, Security and

Neudomains Logo

Neudomains

Spain flag

Brand Protection

4.5
1 review
Zynap Logo

Zynap

Spain flag

Threat Intelligence Platforms

4.5
1 review

Zynap is an Advanced AI-powered SaaS platform replicating cybercriminal tactics to predict, detect, and neutralize threats before they strike. Make Your Budget EfficientStreamline operations with aut

Blueliv Logo

Blueliv

Spain flag

Brand Protection

4.5
1 review

Blueliv is Europe’s leading cyberthreat intelligence provider. We look beyond your perimeter, scouring the open, deep and dark web to deliver fresh, automated and actionable threat intelligence to pro

CCN-CERT Logo

CCN-CERT

Spain flag

Security Operations

4.5
1 review

The CCN-CERT is the Capacity for Response to incidents of Information Security of the National Cryptological Center, CCN, attached to the National Intelligence Center, CNI. This service was created in

ZIUR Industrial Cybersecurity Center Logo

ZIUR Industrial Cybersecurity

Spain flag

Industrial Control System Security

4.3
2 reviews
Loccus AI Logo

Loccus AI

Spain flag

Security Operations

4.3
2 reviews

Loccus are developers of AI solutions in the voice safety space. We build identity verification solutions, deepfake detection systems and fraud protection products for companies and end-users. We are

A3Sec Logo

A3Sec

Spain flag

Compliance Consulting

4.3
2 reviews

A3Sec provides professional solutions in the areas of Cybersecurity, Device Monitoring, Business Intelligence and Big Data. We provide Cybersecurity services to support our clients in minimizing the

Dedge Security Logo

Dedge Security

Spain flag

Security Operations

4.2
3 reviews
GrayHats Logo

GrayHats

Spain flag

Brand Protection

3.9
3 reviews

GrayHats is a platform-based cybersecurity company devoted to delivering comprehensive, scalable, and proactive protection for businesses in an ever-evolving threat landscape. We implement cybersecur

Quside Logo

Quside

Spain flag

Data Loss Prevention

3.9
2 reviews

Quside, a spin-off from The Institute of Photonic Sciences (ICFO) in Barcelona, designs and manufactures innovative quantum technologies for a wide range of applications including cyber security. Qus

Ackcent Cybersecurity Logo

Ackcent Cybersecurity

Spain flag

Compliance Consulting

3.8
1 review

Our mission is to help our clients to protect their critical digital assets by providing them with a portfolio of specialised professional services. Ackcent's professional services are designed to ach

AMETIC Logo

AMETIC

Spain flag

Security Operations

3.8
1 review

AMETIC, the Association of Electronics, Information and Communications Technologies, Telecommunications and Digital Content Companies, champions the interests of Spanish businesses in a hyper-sector t

Smart Protection Logo

Smart Protection

Spain flag

Brand Protection

3.8
1 review

Smart Protection are experts in brand and trademark protection - we fight against counterfeits and unauthorized usages of brands with machine learning technology. We detect, analyze and eliminate onl

Barbara IoT Logo

Barbara IoT

Spain flag

Industrial Control System Security

3.8
1 review

Barbara is the IoT device platform for professional IoT deployments. It offers the required security, support, maintenance and tools to manage a scalable IoT implementation. Barbara is an industrial

MrLooquer Logo

MrLooquer

Spain flag

Security Operations

3.8
1 review

MrLooquer provide a solution to automatically discover the assets of organizations on the internet, determine the level of exposure to attacks and help to manage risk accurately. Complete organizatio

Realsec Logo

Realsec

Spain flag

Data Loss Prevention

RealSec is an international company and is a developer of encryption and digital signature systems and Blockchain for the Banking and Methods of Payment sectors, Government and Defense and Multisector

4iQ Logo

4iQ

Spain flag

Governance Risk and Compliance Platforms

4iQ powers Cyber Risk Intelligence Centers for defense departments, law enforcement agencies, physical security service providers, managed security service providers and critical infrastructure compan

View all products from Spain

About Spain Cybersecurity Companies

Spain has a strong bench of cybersecurity vendors. Rankings here mix expert write-ups, user ratings, and the product fields we track on each listing.

Ranking Criteria

  • Expert reviews and ratings
  • User feedback and reviews
  • Feature completeness
  • Enterprise readiness

Updated Monthly

Our rankings are updated monthly to reflect the latest product information, user reviews, and market changes.