Trusted by organisations in regulated industries
Gatekeeper helps municipalities, utilities, MSPs, healthcare providers, and other regulated organisations achieve compliance, consolidate tooling, and secure critical infrastructure.
12+ integrated modules
Network discovery, CMDB, IPAM, SIEM, compliance, SOAR, MDM, and more in a single platform.
13 compliance frameworks
NIS2, BIO, ISO 27001, GDPR, SOC 2, PCI DSS, DORA, NIST CSF, BSI IT-Grundschutz, and more.
3 deployment models
Cloud-hosted (EU), on-premise, and fully air-gapped deployment with zero cloud dependency.
Multi-tenant by design
Row-level security, tenant isolation, and master account management built into the architecture.
What Our Customers Say
Real feedback from real deployments
Hear from IT security professionals who use Gatekeeper in production environments across municipalities, utilities, and managed service providers.
Gatekeeper replaced four separate tools we were juggling for network scanning, asset management, compliance, and ticketing. Having everything in one platform with NIS2 controls pre-mapped saved us months of preparation time.
Pieter van D.
Head of IT Security · Dutch municipality
The BIO compliance module was what convinced us. We went from maintaining spreadsheets per building to having a continuously updated compliance posture across all our locations. The audit preparation alone justifies the investment.
Sanne M.
CISO · Municipal government, Friesland
We needed multi-site visibility across seven municipal buildings with different network topologies. The remote agent model gave us a unified view without rearchitecting anything. Discovery found devices our previous inventory completely missed.
Willem B.
IT Manager · Belgian municipality
Multi-tenant isolation is exactly what we needed for our managed security offering. Each client gets their own environment, their own compliance reports, and complete data separation. It became the backbone of our MSSP service.
Anke R.
Head of Operations · Managed Service Provider
OT network visibility was our blind spot. The air-gapped deployment runs without any outbound connections, which was a hard requirement for our water treatment infrastructure. SCADA devices are now inventoried and monitored continuously.
Henk J.
OT Security Manager · Water utility, Netherlands
Industries We Serve
Built for regulated industries
Gatekeeper is designed for organisations in regulated sectors that need network visibility, asset management, and compliance automation.
Municipal Government
Local Government
Gatekeeper is designed for municipalities and local government organisations that must comply with NIS2 and BIO requirements across multiple sites.
Water Boards & Utilities
Critical Infrastructure
Purpose-built for water boards, energy providers, and critical infrastructure operators with OT/IT convergence challenges.
Managed Service Providers
MSP / MSSP
Multi-tenant architecture designed for MSPs managing security and compliance across many customer environments.
Healthcare
Healthcare & Hospitals
Designed for hospitals and healthcare networks that need medical device visibility and patient data protection compliance.
Financial Services
Banking & Insurance
Built for regulated financial institutions with DORA, PCI DSS, and SOC 2 requirements.
Education
Higher Education & Research
Campus network security for universities and research institutions with large, distributed device estates.
Defence & Government
National Security
Air-gapped deployment for classified environments with zero cloud dependency and full feature parity.
Maritime & Port Operations
Transport & Logistics
OT and IT security monitoring for port authorities and maritime infrastructure operators.
Looking for customer references?
If you would like to speak with a reference customer or see a live demo, please contact our team directly. We are happy to arrange a conversation under NDA.
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