Best Enterprise Infrastructure Companies in Spain
The 365 best Enterprise Infrastructure companies in Spain in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Submer.
Spain's Enterprise Infrastructure scene is smaller than the headlines suggest, but it's moving. This directory tracks 365 companies with $449M in total disclosed funding, and the spread tells you something: Submer leads at $90M, FacePhi follows at $58M, and then the numbers drop fast, with most of the field raising well under $20M. No unicorns yet. But the investor activity from Europa, EIC Fund, and Inveready signals that patient, thesis-driven capital is circling the sector, not abandoning it.
So what's actually pulling attention right now? Green infrastructure and cloud buildout are the hot themes this quarter, and enterprise IT spending on private data center equipment is picking back up after a soft patch. Median app install growth across enterprise software categories is running around +15% YoY, which isn't explosive but it's directional. I'd watch the identity and trust layer closely: AI becoming core infrastructure is reshaping what "infrastructure" even means for buyers. And if you need a reminder of why resilience architecture matters, last October's AWS outage made the case better than any analyst note could. Spain's ecosystem hasn't hit escape velocity, but the fundamentals are firming up.
Our analysis of 459 Enterprise Infrastructure companies
$69.2b in tracked funding; 97% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in Spain
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Submer Manufacturer of liquid cooling systems for high density server hardware | $90M | 17 mo ago | Series C | 108 | Daniel Pope Co-Founder & CTO | WordPressMySQLPHP+23 | 3 patents Liquid cooling solutions for high‑performance computing hardware | 1 launch |
| 2 | FacePhi Provider of facial recognition based biometric verification solution 91Product top 17%AI top 20%Tech top 27%Global top 27% All 10 signals ▾Producttop 17% AItop 20% Techtop 27% Globaltop 27% Markettop 28% Fundingtop 28% Growthtop 30% Moattop 39% Talentbottom 49% Newsbottom 26% Product: 4 published apps (3.5k installs) · Company stage: Public AI: Classified as an AI company rank vs industry peers · Fliar Intelligence Index 91/100 | $58M | 25 mo ago | Public | 186 | Javier Mira President & CEO | WordPressApple iCloud MailMicrosoft 365+35 | — | 1 partnership · 1 award |
| 3 | IriusRisk Provider of automated threat modeling tool for secure software development | $37M | 30 mo ago | Acquired | 163 | Stephen Vries Co-Founder & CEO | WebflowZohoMicrosoft Clarity+29 | — | — |
| 4 | NTRglobal Remote support and access solutions | $34M | 215 mo ago | Acqui-Hired | 121 | Andre Angel Co-Founder | — | — | — |
| 5 | Openbravo Web-based open source ERP and PoS solutions for SMEs | $18M | 78 mo ago | Acquired | 158 | — | JavaAmazon ALBAmazon Web Services+4 | — | 1 partnership |
| 6 | 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 | 8 mo ago | Series A | 3 | Sebastian Etcheverry Co-Founder | — | — | 1 partnership |
| 7 | Lang Provider of an AI-based automation platform for customer support | $15M | 49 mo ago | Acquired | 15 15 → 9 (-40%) | Enrique Ramirez Co-Founder & CTO | SalesforceReactGSAP+11 | — | 1 partnership |
| 8 | Buguroo Threat intelligence and application security platform | $14M | 78 mo ago | Series A | 92 | — | — | — | — |
| 9 | Zynap Provider of threat intelligence and security orchestration platform for cybercrime defense | $13M | 5 mo ago | Seed | — | Oriol Blanch Co-Founder & CFO | WordPressMySQLPHP+21 | — | — |
| 10 | Photonicsens Provider of depth sensing solution for AR/VR and AI applications 29AI top 20%Funding top 46%Talent bottom 49%Tech bottom 42% All 6 signals ▾AItop 20% Fundingtop 46% Talentbottom 49% Techbottom 42% Globalbottom 36% Marketbottom 25% AI: Classified as an AI company Funding: Raised $12.0M across 8 rounds · 8 rounds over 12 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 29/100 | $12M | 42 mo ago | Funding Raised | — | Ann Whyte Co-Founder & CEO | WordPressMySQLPHP+21 | — | — |
| 11 | Kaleidos Platform offering open source development shop | $12M | 39 mo ago | Series B | 36 | Enrique Posner Founder | HexoNode.jsUbuntu+10 | — | — |
| 12 | Quside Manufacturer of quantum components for connected devices 48Innovation top 32%Funding top 41%Growth top 45%Product top 46% All 8 signals ▾Innovationtop 32% Fundingtop 41% Growthtop 45% Producttop 46% Moattop 48% Techbottom 47% Marketbottom 37% Globalbottom 36% Innovation: 2 product lines · Deep-tech classification: Tech Hardware Funding: Raised $10.9M across 6 rounds · 6 rounds over 8 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 48/100 | $11M | 35 mo ago | Series A | 38 | — | WordPressMySQLPHP+20 | — | 1 partnership |
| 13 | Blueliv Provider of cloud-based threat intelligence platform | $8M | 100 mo ago | Acqui-Hired | 62 | — | — | — | — |
| 14 | Kenmei Technologies Provider of AI-driven solutions for mobile network operators and engineers | $7M | 23 mo ago | Series A | 73 | Vicent Soler Ruiz Co-Founder | WebflowGSAPMicrosoft Advertising+18 | — | — |
| 15 | Argilla Provider of AI and cloud-based open-source platform for data-centric NLP 21AI top 20%Funding top 50%Tech bottom 45%Global bottom 36% All 7 signals ▾AItop 20% Fundingtop 50% Techbottom 45% Globalbottom 36% Growthbottom 35% Newsbottom 22% Marketbottom 20% AI: Classified as an AI company Funding: Raised $7.0M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 21/100 | $7M | 31 mo ago | Seed | 6 | — | Node.jsZohoYouTube+8 | — | — |
| 16 | Source{d} AI-based job-matching engine for developers | $6M | 116 mo ago | Deadpooled | 25 | — | — | — | — |
| 17 | Nuclia Provider of RAG-as-a-Service platform, AI search, and generative answers | $5M | 49 mo ago | Acquired | 28 | Ramon Navarro Co-Founder | WordPress Block EditorElementorWordPress+36 | — | — |
| 18 | EBD Web Application Development Platform | $5M | 219 mo ago | Deadpooled | 6 | — | — | — | — |
| 19 | Xygeni Provider of software security platforms for application development and delivery | $4M | 35 mo ago | Series A | 21 | Jesus Martin Founder & CEO | WordPressBetterDocsPlesk+43 | — | — |
| 20 | Nymiz Provider of AI-powered data anonymization and pseudonymization software platform | $4M | 8 mo ago | Acquired | 10 | — | WordPressMySQLPHP+28 | — | 1 award |
| 21 | LeanXcale Scalable full ACID full SQL database | $4M | 29 mo ago | Seed | 27 | — | — | 8 patents Distributed database fragment migration and lock‑free concurrency control for scalable data systems. | — |
| 22 | Polymita BPMS Developer of business process management and enterprise process automation software | $3M | 241 mo ago | Acqui-Hired | — | Eric Brieva President & CEO | — | — | — |
| 23 | Card Dynamics Token-based payment card security solutions | $3M | 63 mo ago | Series A | 12 | Maria Gonzalo Co-CEO | — | — | — |
| 24 | King of App Opensource content management system to create mobile applications | $3M | 94 mo ago | Funding Raised | 10 | Xavier Barata Teixidó CEO & Co-Founder | WordPressMySQLPHP+23 | — | — |
| 25 | Predictiva Anti fraud solution for fintech and ecommerce | $3M | 56 mo ago | Seed | 43 | — | — | — | — |
| 26 | Gigas Provider of cloud computing infrastructure, security, and enterprise software solutions | $3M | 102 mo ago | Public | 328 | Diego Cabezudo CEO and Co-Founder | HubSpot CMS HubFacebook LoginLinkedin Sign-in+19 | — | 1 partnership · 1 award |
| 27 | Lightbee Provider of LiFi products and solutions | $3M | 41 mo ago | Funding Raised | 6 | Gloria Eisman Founder & CEO | — | 5 patents Patents concentrated in electrical & electronics | — |
| 28 | Hutoma Conversational AI platform providing document search solutions | $3M | 98 mo ago | Deadpooled | 5 | Andrea Cibelli Co-Founder & CTO | — | — | — |
| 29 | Qustodio Provider of internet safety and usage control solutions for students | $2M | 149 mo ago | Acquired | 88 | — | WordPressMySQLRedis+44 | — | 1 partnership |
| 30 | Ourspace Cloud-based platform for colleague matching and team collaboration | $2M | 43 mo ago | Seed | 10 | Mark Allen Co-Founder | — | — | — |
| 31 | Oonair Mobile & web-based video streaming solution provider | $2M | 193 mo ago | Deadpooled | — | Genís Morata CEO | — | — | — |
| 32 | Bequant Network traffic optimization solutions provider | $2M | 105 mo ago | Seed | 15 | Luis Pineiro Co-Founder | WebflowGSAPLenis+24 | 24 patents Network congestion control algorithms using transmission rate gradient techniques | 1 launch · 1 partnership |
| 33 | Ironchip Platform offering solutions for the prevention of identity theft | $2M | 12 mo ago | Seed | 30 | Jose Fernando Gómez Arbaizar CPO & Founder | — | — | — |
| 34 | Verbio Technologies AI enabled platform for conversational systems | $2M | 81 mo ago | Acquired | 77 | Carlos Puigjaner CEO & Co-owner | WordPressMySQLPHP+31 | — | — |
| 35 | Didit Provider of identity verification solution | $2M | 0 mo ago | Seed | — | Alberto Garcia Co-Founder & CEO | Node.jsRadix UITailwind CSS+22 | — | 1 job opening · 2 launchs |
| 36 | Alice Customer identity verification solution provider | $2M | 64 mo ago | Seed | 34 | Mikel Otazu CEO & Managing Director | WordPress Block EditorWordPressMySQL+11 | — | — |
| 37 | Remove Group Provider of cyber-risk management solutions | $2M | 59 mo ago | Seed | — | Borja Torre Co-Founder | WordPressMySQLPHP+26 | — | — |
| 38 | Herta Security Building your biometric solution | $2M | 37 mo ago | Funding Raised | 5 | — | WordPressMySQLPHP+28 | 3 patents High‑performance object detection on heterogeneous multicore processors and GUI display rendering. | — |
| 39 | Frontity Open-source framework to build WordPress themes | $2M | 73 mo ago | Acquired | 7 | — | WordPress Block EditorWordPressMySQL+15 | — | — |
| 40 | ColorSensing Provider of automatic color recognition solution | $1M | 36 mo ago | Early Stage | 8 | MariaEugenia Hidalgo CEO | — | — | — |
| 41 | restb.ai Deep Learning based Image Recognition API | $1M | 70 mo ago | Acquired | 47 | — | WordPressMySQLPHP+31 | — | — |
| 42 | Genie Full-stack MVC web framework | $1M | 32 mo ago | Seed | 4 | Cinzia Palumbo Co-Founder | Node.jsHeadless UITailwind CSS+11 | — | — |
| 43 | Steryon Provider of cyber-physical system security, risk management, and compliance platform 14Talent top 38%Funding bottom 44%Tech bottom 38%Global bottom 33% All 5 signals ▾Talenttop 38% Fundingbottom 44% Techbottom 38% Globalbottom 33% Marketbottom 25% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $1.2M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 14/100 | $1M | 12 mo ago | Seed | — | Maria Taberna Founder & CEO | HubSpot CMS Hubcore-jsMicrosoft 365+8 | — | — |
| 44 | Applivery Provider of unified endpoint management platform for multiple operating systems | $1M | 15 mo ago | Seed | 6 | — | WordPressBetterDocsMySQL+36 | — | 1 award |
| 45 | Datadope Operational analytics and digital experience monitoring solutions for businesses | $1M | 49 mo ago | Seed | 56 | Sergio Amezcua Co-Founder & CEO | WordPressMySQLPHP+25 | — | — |
| 46 | Dedomena Technologies AI based platform offering anonymization tools for synthetic data generation | $538K | 48 mo ago | Seed | 6 | Mario Bricio Co-Founder | Node.jsRadix UITailwind CSS+13 | — | 1 partnership |
| 47 | Replexica Cloud based multilingual SDK for web and mobile applications | $500K | 24 mo ago | Seed | — | Max Prilutskiy Co-Founder | — | — | — |
| 48 | Alias Robotics Robotics cybersecurity platform | $476K | 32 mo ago | Seed | 12 | — | GhostNode.jsReact+16 | — | — |
| 49 | Modular Cloud based backup solutions | $358K | 13 mo ago | Seed | — | Hector Gonzalez Co-Founder & CEO | WordPressMySQLPHP+17 | — | 1 award |
| 50 | SEVEN SECTOR TECHNOLOGIES Provider of cybersecurity suite solutions | $357K | 12 mo ago | Seed | — | Hiram Ortiz Founder & CEO | — | — | 1 job opening |
Top 12 Enterprise Infrastructure companies in Spain
#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
Series C · Barcelona, Catalonia · founded 2015 · 108 employees$89.5Mraised▾
Manufacturer of liquid cooling systems for high density server hardware. These products facilitate thermal management for computing infrastructure through immersion and direct chip cooling technologies. The hardware supports heat removal from processors to maintain operational stability in data processing environments. The systems are designed to integrate with existing server racks and cooling infrastructure to manage heat output from high performance computing components.
- Dec 2024Conventional Debt$20.9M
- Oct 2024Series C$55.5M
- Jan 2022Series C$34M
- Sep 2020Series A$12M
#5
Acquired · Bilbao, Basque Country · founded 2019 · 10 employees$4Mraised▾
Provider of AI-powered data anonymization and pseudonymization software platform. The SaaS solution uses natural language processing to automatically detect, classify, and replace sensitive personal information in documents, databases, and files across 102 languages. It supports workflows including synthetic data generation, tokenization, redaction, and masking to enable secure data sharing, AI model training, and compliance with GDPR, HIPAA, and other privacy regulations while preserving data utility. Deployment options include cloud-based SaaS, API integration, and on-premises installations for structured and unstructured data processing.
- Sep 2025Series A$2.4M
- Apr 2024Series A$3M
- Feb 2022Seed—
- Jan 2022Seed$830.8K
#6
Public · Alicante, Valencian Community · founded 2010 · 186 employees$57.7Mraised▾
Provider of facial recognition based biometric verification solution. It offers biometric based authentication and KYC solutions for banks. It offers solutions such as facial recognition based digital onboarding, eye based biometric recognition, voice based identity recognition, and e signature based recognition.
- May 2024Post IPO$5.4M
- Dec 2020Post IPO$44.1M
- Sep 2019Post IPO$4.4M
- Nov 2018Grant (prize money)$1.9M
#7
Seed · Barakaldo, Basque Country · founded 2017 · 30 employees$2.1Mraised▾
Platform offering solutions for the prevention of identity theft. The product offers location based security technology that allows a secure location as a digital identity or password. The features of the product include fraud detection, delivery security, communication protection, certified transactions, etc. It also provides AI-based solutions for collecting and analyzing signals from devices.
- Jun 2025Conventional Debt—
- Jun 2025Seed$1.7M
- Jul 2022Seed$2.1M
#8
Series A · Paterna, Valencian Community · founded 2018 · 73 employees$7.2Mraised▾
Provider of AI-driven solutions for mobile network operators and engineers. The company offers tools to unify data across vendors and technologies. AI agents detect anomalies, diagnose root causes, and suggest actions automatically. Solutions address troubleshooting, geoanalytics, and data silos. Professional services are available to tailor and scale solutions.
- Jul 2024Series A$4.3M
- Mar 2021Series A$1.8M
- 2020Seed—
- Jan 2020Grant (prize money)$275.6K
#9
Seed · Bilbao, Biscay · founded 2019$1.2Mraised▾
Provider of cyber-physical system security, risk management, and compliance platform. The platform unifies cybersecurity, risk, and resilience across operational technology environments. It transforms data into insights, remediation, and automated compliance through a single operational view. The company’s products include risk center, risk remediation, compliance, threats and alerts, and asset management.
- Jun 2025Seed$1.2M
#10
Acquired · Madrid, Community of Madrid · founded 2014 · 163 employees$37Mraised▾
Provider of automated threat modeling tool for secure software development. The tool offers integrations, content library, and reporting. It helps with building secure software and aligning with regulatory compliance. The tool provides solutions for security teams, developers, and CISOs. It offers resources like blogs, webinars, guides, and training.
- Dec 2023Grant (prize money)$2.4M
- Oct 2022Series B$29M
- Sep 2020Series A$6.7M
#11
Seed · Madrid, Community of Madrid · founded 2017 · 6 employees$1.1Mraised▾
Provider of unified endpoint management platform for multiple operating systems. The platform delivers device management, application distribution, and security features. It offers tools for device enrollment, app lifecycle management, and policy enforcement. The platform supports features such as kiosk mode, remote support, and operating system updates.
- Mar 2025Seed—
- Dec 2023Seed$1.1M
#12
Seed · Leon, Castile and Leon · founded 2021$357.6Kraised▾
Cloud based backup solutions. It is a tool that allows users to manage all the WordPress websites from a single dashboard, providing features such as bulk updates, backups, uptime monitoring, and client reports.The features include google analytics, performance reports, organization in teams, and many more.
- May 2025Seed$685K
- May 2025Conventional Debt—
- Feb 2024Seed$357.6K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing is moving in Spain
A read on the academic research around Cloud Computing — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 659 Spain-affiliated papers.
- Universitat Politècnica de Catalunya62
- Barcelona Supercomputing Center51
- Universidad Politécnica de Madrid32
- Universitat Politècnica de València32
- Centre Tecnologic de Telecomunicacions de Catalunya25
- Scalability1→50
- Software deployment1→26
- Workflow1→21
- Python (programming language)1→10
- Provisioning2→10
- Point cloud1→14
- Scalability1→14
- Operating system1→13
- Enhanced Data Rates for GSM Evolution1→10
- Pattern recognition (psychology)1→7
- Orchestration1→11
- Software deployment1→8
- Key (lock)2→9
- Big data1→6
- Interoperability1→6
Where cloud computing 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.