Best Cybersecurity Companies in Stockholm, Sweden
The 70 best Cybersecurity companies in Stockholm, Sweden in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Yubico.
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 Stockholm
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 12ID Digital identity authentication solutions provider | — | — | 14 | 2020 | Syed Ahmad Co-Founder & CTO | — | — | — |
| 2 | 421 AML, regulatory and change management solution for payment transactions | — | — | — | 2010 | — | — | — | — |
| 3 | Addlevel Provider of cloud-based cyber risk assessment solutions | — | — | — | 2008 | Marten Thomasson CEO | — | — | — |
| 4 | AddSecure Provider of secure IoT connectivity and end-to-end communication solutions | — | — | 1,000 | 2000 | — | WordPressApple iCloud MailMicrosoft 365+31 | — | 1 partnership |
| 5 | Alertsec Full Disk Encryption as a Cloud Service | — | — | — | 2005 | Oscar Moren Founder & CEO | — | — | — |
| 6 | alkosens Alkosens is building a technology which aims to solve alcohol related issues. | — | — | 6 | 2016 | — | — | — | — |
| 7 | Altagradus Cloud based platform offering solutions for cyber security training | — | — | 3 | 2018 | Peter Almberg Co-Founder | — | — | — |
| 8 | Bytesafe Solutions for managing vulnerabilities & code supply chain | — | — | — | 2018 | Andreas Bielk Founder | — | — | — |
Top 12 Cybersecurity companies in Stockholm
#1
Acquired · Stockholm, Stockholm County · founded 2013 · 162 employees$42.1Mraised▾
Provider of attack surface management and dynamic application security testing solutions. The business offers tools for attack surface discovery, classification, and scanning. Application and API scanning are available for vulnerability detection. Internal scanning capabilities cover internal applications and staging environments. Integrations with security workflows are also provided.
- Sep 2022Series C$10M
- Nov 2019Series B$23.1M
- Mar 2018Series A$6.2M
- Jan 2017Seed$1.1M
#2
Series A · Stockholm, Stockholm County · founded 2015 · 67 employees$7.1Mraised▾
Cloud based platform for vulnerability scanning of the enterprise network. Solutions include network and web app scanning, fraud risk assessment, email blacklists monitoring, monitoring of databases with hacked websites, security center, and Holm Security VMP. Holm Security VMP Vulnerability Management Platform is a cloud based service to protect enterprises by discovering vulnerabilities in the IT networks and websites. Solutions are compliant with the GDPR and Cloud Service Level Agreement.
- Nov 2022Series A$4.1M
- Feb 2022Seed$3M
#3
Public · Stockholm, Stockholm County · founded 2007 · 207 employees$234.3Mraised▾
Provider of two-factor authentication solutions. It offers a range of hardware and software products, including the YubiKey, to secure login and access to digital systems and applications.
- Aug 2019Series A—
- May 2018Series A—
- Jun 2017Series A$30M
- Mar 2017Series A—
#4
Seed · Stockholm, Stockholm County · founded 2018 · 33 employees$3.7Mraised▾
Risk assessment solutions to prevent money laundering and terrorist financing. The product offered by the company are Essentials, ThreatView, and Risk Assessment. Essentials provide a cloud-based solution for AML. ThreatView provides risk assessment and management solutions.
- Feb 2022Seed$2M
- Jan 2019Seed—
#5
Deadpooled · Stockholm, Stockholm County · founded 2014 · 10 employees$6.3Mraised▾
Foreseeti is a provider of cybersecurity threat modelling and risk management solutions. It provides software to analyze cybersecurity vulnerability and response preparedness of an enterprise. It uses threat modelling to understand cyber security levels, prioritize areas to address and manage security architectures. The clients of the company include SCANIA, RWE, Klarna, etc.
- Jun 2020Series A$3.2M
- Sep 2019Series A$2M
- Sep 2019Grant (prize money)$574.2K
- Jul 2019Grant (prize money)—
#6
Seed · Stockholm, Stockholm County · founded 2016 · 25 employees$672.5Kraised▾
Online API-based KYC and AML solutions to banks and financial institutions. It enables financial institutions to access the company as well as personal data. The solution can be used for customer onboarding related processes such as KYC/AML to check the data provided by the customers and identity verification. The solution also provides access to various data related to companies such as board members, signatories, as well as credit checks.
- Mar 2021Seed—
- Jun 2018Seed$672.5K
#7
Acquired · Stockholm, Stockholm County · founded 2017 · 16 employees$6.4Mraised▾
Baffin Bay Networks provides threat protection against Distributed Denial of Service and Web Application attack. Their solution provides mitigtion against a range of threats including malware and Exploit Codes. Also prevents attackers from exploiting vulnerablibilities in a web application and provides real-time logging, reporting and statistics on attempted attacks. Pricing is on a monthly basis depending on the size of business and package opted.
- Jun 2018Series A$6.4M
#8
Acquired · Stockholm, Stockholm County · founded 2012 · 30 employees$7.8Mraised▾
Unomaly provides automated system log data analysis based on anomaly detection. The platform analyzes the data produced by IT systems, applications, and software continuously learns to understand the normal baseline and automatically detects any incident by identifying any anomaly or shift from the baseline. The solution is available as a software package which is installed in enterprise data centers or the cloud. Systems are then configured to forward data to the installation for analysis and threat detection.
- Jun 2016Series A$5.2M
- 2013Seed$2.6M
#9
Seed · Stockholm, Stockholm County · founded 2015 · 19 employees$397.3Kraised▾
Defentry provides a cybersecurity awareness training platform. The platform offered by the company provides a solution to identify, monitor, and alert about data leaks. It scans governmental, open-web, deep-web and dark-web sources to provide alert about the data leak.
- Oct 2020Seed—
- Nov 2018Angel$397.3K
- Aug 2018Seed—
#10
Acquired · Stockholm, Stockholm County · founded 2006 · 60 employees$6.5Mraised▾
Axiomatics provides externalized authorization through attribute and policy-based access control for DB, applications and APIs. Products Axiomatics Policy Server and the Axiomatics Data Access Filter deliver dynamic access control. Its DB protection solution for multiple databases (ADAF MD) uses both data access filtering and dynamic data masking to deliver fine-grained and policy-driven database security to control who should get access to what, where, when, why and how down to the cell level within the DB. Technology employs policy based authorization applied on data stores filters based on user permissions. The user permissions are derived from real-time evaluation of policies.
- May 2013Series A$6.5M
- May 2010Seed—
#11
Public · Stockholm, Stockholm County · founded 2003 · 22 employees$4.2Mraised▾
QBank is a digital asset management platform for managing media content. It provides media information and metadata that is integrated from multiple social media channels. It offers cloud-based products and services for media management including images, videos, movies, presentations, logos, etc. It can be integrated with other tools and channels. Also provides solutions for managing media assets to small and medium-sized enterprises.
- Sep 2016Post IPO$4.2M
#12
Seed · Stockholm, Stockholm County · founded 2016 · 17 employees$1.6Mraised▾
KYC and AML software solutions. It provides a blockchain-based Know Your Customer platform. The platform is GDPR and 4th KYC and AML directive compliant and has features like reduced duplication, automated screenings, secure data management, and more.
- Oct 2017Seed$1.6M
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 Sweden
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 125 Sweden-affiliated papers.
- KTH Royal Institute of Technology22
- Chalmers University of Technology21
- Ericsson13
- Linköping University13
- Mälardalen University9
- Denial-of-service attack1→4
- Intrusion detection system1→7
- Network security3→9
- Denial-of-service attack1→4
- Computer security3→4
- Computer security17
- Network security9
- Computer network4
- Internet of Things3
- Cloud computing security3
Where cybersecurity is researched across Sweden
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.