Best Cybersecurity Companies in Barcelona, Spain
The 50 best Cybersecurity companies in Barcelona, Spain in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: LuxQuanta.
Our analysis of 174 Cybersecurity companies
$16.2b in tracked funding; 96% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Cybersecurity companies in Barcelona
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | LuxQuanta Provider of Quantum Key Distribution (QKD) systems and technologies 24Talent top 28%Funding top 30%Moat top 48%Global bottom 36% All 5 signals ▾Talenttop 28% Fundingtop 30% Moattop 48% Globalbottom 36% Marketbottom 21% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $15.5M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) rank vs industry peers · Fliar Intelligence Index 24/100 | $15M | 9 mo ago | Series A | Sebastian Etcheverry Co-Founder | 2021 | — | 1 partnership |
| 2 | Zynap Provider of threat intelligence and security orchestration platform for cybercrime defense | $13M | 6 mo ago | Seed | Oriol Blanch Co-Founder & CFO | 2008 | WordPressMySQLPHP+21 | — |
| 3 | Blueliv Provider of cloud-based threat intelligence platform | $8M | 101 mo ago | Acqui-Hired | — | 2009 | — | — |
| 4 | Qustodio Provider of internet safety and usage control solutions for students | $2M | 151 mo ago | Acquired | — | 2011 | WordPressMySQLRedis+44 | 1 partnership |
| 5 | Ourspace Cloud-based platform for colleague matching and team collaboration | $2M | 45 mo ago | Seed | Mark Allen Co-Founder | 2022 | — | — |
| 6 | Oonair Mobile & web-based video streaming solution provider | $2M | 194 mo ago | Deadpooled | Genís Morata CEO | 2010 | — | — |
| 7 | Didit Provider of identity verification solution | $2M | 2 mo ago | Seed | Alberto Garcia Co-Founder & CEO | 2021 | Node.jsRadix UITailwind CSS+22 | 1 job opening · 1 launch |
| 8 | Herta Security Building your biometric solution | $2M | 39 mo ago | Funding Raised | — | 2009 | WordPressMySQLPHP+28 | — |
| 9 | ColorSensing Provider of automatic color recognition solution | $1M | 38 mo ago | Early Stage | MariaEugenia Hidalgo CEO | 2018 | — | — |
| 10 | restb.ai Deep Learning based Image Recognition API | $1M | 72 mo ago | Acquired | — | 2013 | WordPressMySQLPHP+31 | — |
| 11 | Catchoom Provider of an image recognition and AR based product tagging solution | $750K | 170 mo ago | Deadpooled | — | 2011 | — | — |
| 12 | SEVEN SECTOR TECHNOLOGIES Provider of cybersecurity suite solutions | $357K | 14 mo ago | Seed | Hiram Ortiz Founder & CEO | 2020 | — | 1 job opening |
Top 12 Cybersecurity companies in Barcelona
#1
Seed · Barcelona, Catalonia · founded 2008$12.9Mraised▾
Provider of threat intelligence and security orchestration platform for cybercrime defense. The platform transforms threat intelligence into actionable strategies by connecting disparate security systems into a unified ecosystem. It automates knowledge distribution, strategic decision-making, and protective countermeasures, shifting operations from alert management to proactive threat neutralization. The interconnected architecture fuses threat intelligence with automation, enabling real-time knowledge sharing and rapid decision-making against evolving threats. It offers AI-driven automation to prioritize risks and trigger intelligent actions, along with automated simulations to replicate adversary tactics. The platform amplifies existing security tools to enhance security processes through intelligent automation.
- Jan 2026Seed$7M
- Jan 2025Seed$5.9M
#2
Series A · Barcelona, Catalonia · founded 2021 · 3 employees$15.5Mraised▾
Provider of Quantum Key Distribution (QKD) systems and technologies. It offers a QKD management platform to monitor Quantum Links within AWS infrastructure in real time.
- Oct 2025Series A$9.3M
- Mar 2024Grant (prize money)$2.7M
- Jan 2023Grant (prize money)$3.5M
#3
Seed · Barcelona, Catalonia · founded 2021$2Mraised▾
Provider of identity verification solution. It provides digital identity by providing a decentralized, and privacy-first identity solution. The platform offers reusable KYC that allows users to verify once and reuse the verified identity data. Features include document verification, facial recognition, reusable authentication, and more.
- Dec 2025Seed$2M
#4
Seed · Barcelona, Catalonia · founded 2020$356.8Kraised▾
Provider of cybersecurity suite solutions. It provides red team, threat hunting, threat detection, intrusion detection, pentest, OSINT, XDR, phishing, and more. It offers a wide range of threat management tools established in control frameworks such as OWASP or OSSTMM.
- May 2025Seed$356.8K
#5
Funding Raised · Barcelona, Catalonia · founded 2009 · 5 employees$1.6Mraised▾
Herta Security is a spin-off of the Technical University of Catalonia (UPC), offers software and hardware for the integration of biometrics for security applications such as access control, video surveillance, and border control. Has been used at the Golden Globe Awards to catch stalkers. Can be used to identify parameters such as gender, approximate age, use of glasses, and facial expressions. Can scan faces at 12X real-time speeds. Has partners in over 25 countries.
- May 2023Grant (prize money)$200.1K
- Oct 2022Grant (prize money)$123.1K
- Oct 2021Grant (prize money)$425.6K
- Aug 2021Grant (prize money)$469.3K
#6
Early Stage · Barcelona, Catalonia · founded 2018 · 8 employees$1.4Mraised▾
ColorSensing is a provider of automatic colour recognition solution. Is based on an algorithm that designs ad-hoc colour patterns for each specific application based on QR technology. The pattern is recognized by any camera and the algorithm processes the images containing the pattern.
- Jun 2023Grant (prize money)$80.6K
- Jul 2019Grant (prize money)—
- Nov 2018Grant (prize money)$57K
#7
Seed · Barcelona, Catalonia · founded 2022 · 10 employees$2.5Mraised▾
Cloud-based platform for colleague matching and team collaboration. It offers a slack-integrated internal communication platform for team selection, work distribution, etc. It provides a listing of team members and their profiles for project skills matching.
- Oct 2022Seed$2.5M
#8
Acqui-Hired · Barcelona, Catalonia · founded 2009 · 62 employees$8.3Mraised▾
Blueliv is a provider of a cloud-based threat intelligence platform. The product provides cloud-based targeted cyber threat information and analysis intelligence for enterprises, service providers, and security vendors. It delivers a cloud-based feed of actionable data like botnet command control, targeted malware, credit card theft, rogue mobile app, data leakage, phishing, and brand abuse. It continuously monitors and analyzes web sources to deliver intelligence about verified online crime servers conducting the malicious activity, the infected bot IPs, malware hashes, and hacktivism activities.
- Feb 2018Series A$4.9M
- Feb 2014Series A$3.4M
#9
Acquired · Barcelona, Catalonia · founded 2013 · 47 employees$1.3Mraised▾
Restb provides a deep learning based Image Recognition API for classifications of images. Their core technology is based on convolutional neural nets. They claim to be processing more than 5000000 images a day.
- Jul 2020Grant (prize money)$58.9K
- Sep 2018Grant (prize money)$1.4M
- Jun 2018Grant (prize money)$2.3M
- May 2017Seed$1.3M
#10
Acquired · Barcelona, Catalonia · founded 2011 · 88 employees$2.5Mraised▾
Provider of internet safety and usage control solutions for students. It develops parental control and usage monitoring software solutions for k-12 students and also provides internet usage tracking sollutions for businesses. Its features include browser-based management and reporting, internet usage summary, social network monitoring and protection against inappropriate and illegal content.
- Jan 2014Series A$1.5M
- Mar 2013Seed$1M
#11
Deadpooled · Barcelona, Catalonia · founded 2010$2.4Mraised▾
Oonair provides mobile & web-based video streaming solution that enables companies to collaborate with videos in real-time or pre-recorded contents through mobile phones. Companies can also keep their content on the cloud-based storage, create a folder, and share their content with others.
- May 2010Series A$2.4M
#12
Deadpooled · Barcelona, Catalonia · founded 2011 · 4 employees$750Kraised▾
Catchoom provides an AR and image & object recognition technology-based product tagging solution. Enables users to categorize and assign attributes to eCommerce products using annotation tools. Also enables customers to visualize products in a superimposed environment and also features visual search capabilities.
- May 2012Seed$750K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Cybersecurity coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cybersecurity is moving in Spain
A read on the academic research around Cybersecurity — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 349 Spain-affiliated papers.
- Universidad Publica de Navarra49
- Universidad de Murcia26
- Telefonica Research and Development26
- Universidad Politécnica de Madrid26
- Software22
- Intrusion detection system8→25
- Key (lock)3→20
- Denial-of-service attack3→12
- Network security9→16
- Software-defined networking1→8
- Intrusion detection system8→17
- Denial-of-service attack1→7
- Network security8→14
- Artificial neural network1→5
- Internet Control Message Protocol1→4
- Security service2→5
Where cybersecurity is researched across Spain
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.