guardsix

guardsix

Copenhagen, Denmark

Detection & ResponseNetwork SecurityIncident ResponseGRC & Compliance
Founded 2015Serves Enterprise, Public Sector, Critical Infrastructure
Profile last updated: May 5, 2026

About

Founded in 2015, guardsix is a cybersecurity company based in Copenhagen, Denmark working in detection & response, network security, incident response +1 more.

Guardsix is a European cybersecurity company offering sovereign security technology for MSSPs, SOC teams and critical infrastructure operators. Its platform includes a SIEM, SOAR, NDR, Fleet management and Governance modules, unified in the Command Center. The company positions its products around European data sovereignty, self-hosted or sovereign-ready deployment, and support for lean security teams. It operates a partner programme for MSSPs and channel partners, and an Academy providing training and certification. Its majority investor is Summa.

Location

Copenhagen, Denmark

Founded

2015

Focus areas

SIEMSOARNDRMSSPSovereign SecOpsCritical InfrastructureThreat DetectionCompliance

Languages

EN

Services & products

Security domains

Detection & ResponseNetwork SecurityIncident ResponseGRC & Compliance

How they deliver

SoftwareTraining

Products

Guardsix SIEM

SIEM

Self-hosted, sovereignty-ready SIEM with prebuilt detections mapped to MITRE ATT&CK, designed for lean SecOps teams.

Guardsix SOAR

SOAR

Security automation, orchestration and case management with playbooks for incident response.

Guardsix NDR

NDR

Network detection and response using network visibility and machine learning to surface suspicious behaviour and attacker movement.

Guardsix Fleet

Fleet management

Centralised management of deployments, updates and oversight across distributed and multi-tenant environments for MSSPs.

Guardsix Governance

Compliance reporting

Audit trails, access reporting and compliance dashboards for sensitive data, including healthcare data use.

Guardsix Command Center

SecOps platform

Unified sovereign SecOps platform combining SIEM, SOAR, NDR, Fleet and Governance.

Customers

EnterprisePublic SectorCritical Infrastructure

Industries served

HealthcareEnergyWaterTransportationFinancial Services

Compliance & partners

Compliance frameworks

GDPRNIS2GPG13

Other cybersecurity companies in Denmark

View all