Sweden’s tech ecosystem is not just about sleek apps and convenient services its cybersecurity landscape is emerging as one of the most dynamic and forward-thinking in Europe. As digital threats grow in scale and sophistication, Swedish startups are stepping up with cutting-edge solutions that protect everything from web applications and cloud environments to developer workflows and identity systems. Top 10 Cybersecurity Startups in Sweden that are innovating with purpose, earning recognition at home and abroad, and laying the groundwork for a safer digital future.
1. Detectify – Democratizing Vulnerability Discovery
Founded by ethical hackers, Detectify has built a platform that uses automated testing powered by a global hacking community to uncover application security flaws before attackers do. Its cloud-based solution helps organizations monitor exposed assets and anticipate threats, making web security more proactive and accessible. Detectify
2. Outpost24 – Comprehensive Attack Surface Management
Outpost24 began as a penetration-testing pioneer and has evolved into a full-suite cybersecurity provider focused on attack surface management, vulnerability scanning, digital risk protection, and identity security. Its tools help enterprises see and secure every point of exposure in complex digital environments.
3. Privasea AB – Privacy-First Encryption and Secure AI
Privasea specializes in privacy-centric computing powered by fully homomorphic encryption (FHE) a technology that allows data to be processed while still encrypted. This approach protects sensitive information in the era of AI and cloud computing, offering a new layer of secure data collaboration without compromising privacy. Privasea
4. Debricked – Securing Open-Source Code
Born from academic research, Debricked helps developers and enterprises manage vulnerabilities in open-source software—an often overlooked but critical attack vector. Its tools analyze dependency risks and automate remediation to keep software secure without slowing development cycles. EU-Startups
5. Baffin Bay Networks – Global Threat Protection at Scale
Website: (Searchable online via company profile; often tracked on https://f6s.com)
Based in Stockholm, Baffin Bay Networks focuses on cloud-native cybersecurity. The startup operates globally distributed threat protection centres and offers robust mitigation capabilities to defend against advanced attacks. F6S
6. Pointsharp – Secure Authentication Made Simple
Website: (Searchable online via https://f6s.com)
Pointsharp develops identity and access management solutions that simplify secure authentication for enterprises. Its products include multi-factor authentication and secure access services, supporting digital transformation while maintaining strong security postures. F6S
7. Bifrost Security – Adaptive Cloud Security for Developers
Website: (Searchable online via https://f6s.com)
Bifrost Security focuses on developer pipeline security, helping teams profile every build and maintain an up-to-date security posture for containers and cloud services. This level of adaptive protection is especially relevant as DevOps and cloud-native deployments continue to grow. F6S
8. CanaryBit – End-to-End Data Protection
Website: (Searchable online via https://f6s.com)
CanaryBit delivers enterprise-grade data governance and protection tools that help organizations comply with evolving regulations and secure critical assets. Its offerings cover risk management, threat visibility, and data sovereignty controls. F6S
9. Halon Security AB – Email Infrastructure Resilience
Halon Security is a Göteborg-based startup that specializes in email infrastructure security for service providers. Its powerful platform filters threats at the gateway, offering protection against phishing, malware, and targeted email attacks that target businesses worldwide. F6S
10. Allurity – Proactive and Reactive Cyber Defense
Website: (Searchable online; recognized in industry listings)
Allurity delivers a wide range of cybersecurity services—from proactive threat hunting and security operations to reactive incident response. Its holistic approach helps organizations understand risks before they escalate into breaches. TechRound
Why These Startups Matter
Sweden’s cybersecurity startups are succeeding for one simple reason: they are solving real digital problems with practical, scalable technology. From automated vulnerability detection and secure identity to privacy preservation in AI workflows, these companies reflect a maturing ecosystem that doesn’t just react to threats but anticipates them. As cyber threats become more sophisticated and pervasive, the innovations emerging from Sweden offer both domestic resilience and global leadership in digital defense.
