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Best Cybersecurity Companies in Denmark

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

Excellence award2026TOP 10DENMARK COMPANIESSecurityListing
scheduleLast updated about 10 hours ago(11/1/2026)
Updated monthly

Top 10

Highest-ranked listings from Denmark by verification, adoption, and editorial signals.

Zacco Logo

Zacco

Denmark flag

Brand Protection

Zacco offer an all-embracing 360° perspective on intellectual property: From patent filing, trademark registration and design protection to software development, digital brand protection, cyber securi

Heimdal Security Logo

Heimdal Security

Denmark flag

Threat Intelligence Platforms

Heimdal Security provides proactive protection against cyber threats including ransomware, exploit kits and financial malware. Block cyber threats before they compromise your system - Through its tra

Banshie Logo

Banshie

Denmark flag

Compliance Consulting

Banshie is an independent cyber security company with a small team of recognized specialist that are among the best in their field. Our team has experience in building network monitoring solutions, a

Backup112 Logo

Backup112

Denmark flag

Backup as a Service

Backup112 has been delivering professional cloud backup services since 2004. Backup112 provides an automated and unattended backup service ensuring that data held on desktops, laptops, physical and v

CodeSealer Logo

CodeSealer

Denmark flag

Threat Intelligence Platforms

CodeSealer provide invisible end-to-end user interface protection with a unique web security solution to eliminate Man-in-the-Middle and Man-in-the-Browser vulnerabilties. With our unique solution, t

DANAK Logo

DANAK

Denmark flag

Security Operations

DANAK  is the national accreditation body for Denmark, responsible for assessing the competence and capability of organisations that provide certification, testing, inspection and calibration services

BullWall Logo

BullWall

Denmark flag

Threat Intelligence Platforms

BullWall is a digital innovator dedicated to fight cybercrime in its many forms. Our overarching purpose is to stop new and unknown strings of ransomware attacks in its tracks. BullWall’s three solut

Copenhagen FinTech Logo

Copenhagen FinTech

Denmark flag

Security Operations

Copenhagen FinTech is a centre for R&D and innovation in the Danish finance IT sector. Focus areas include cyber security and payments platforms. We want to create a Danish fintech ecosystem of the h

Coana Logo

Coana

Denmark flag

Security Operations

Coana helps software teams tackle the flood of alerts from traditional SCA tools. Using advanced reachability analysis, Coana cuts false alerts by over 80%, freeing up significant engineering time wit

2021.AI Logo

2021.AI

Denmark flag

Security Operations

2021.AI serves the growing business need for full oversight and management of applied AI. Our expertise in data science combined with the AI platform GRACE is a business differentiator for clients an

More from Denmark

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

View all products from Denmark →

About Denmark Cybersecurity Companies

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

Ranking Criteria

  • Expert assessment
  • Verification and reader adoption
  • Feature completeness
  • Enterprise readiness

Updated Monthly

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