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Swiss made network & security»built for reality

Critical networks you can actually run.

[ The portfolio ]

Lightweight by default.

Critical networks run on thin staff, legacy systems and hard constraints. Complexity breaks there. Simplicity holds. narrowin builds the lightweight network and security tools that work in the world as it actually is. They are lightweight, plug-and-play, and manageable by the team you already have. At a fraction of what heavyweight tools cost.

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[ Proof ]

Running in critical infrastructure today.

"The Lightweight Network Explorer is an important foundation for us to implement the ICT minimum standard for critical infrastructures."
Markus WeberHead of IT · Swissgas
"Consistent segmentation and centralised management make the network secure and manageable. Zero-touch provisioning and a template-based architecture let it scale with the heating networks."
Paul KempfManaging Director · Breitband Lörrach
[ Services ]

Delivered by engineers who know IT and OT.

From strategy and processes to engineering and implementation, one team.

[ Research · Innosuisse + FHNW ]

An OT-IDS that runs on the equipment you already have.

Edge-distributed intrusion detection — running in a container on existing switches, firewalls and gateways. Baselines that calibrate themselves, event-driven escalation that transmits only what's confirmed serious, on-prem LLMs for alert context.

Looking for pilot partners · distributed OT networks (heating, energy, transportation, multi-site)
funded by Innosuisse · with FHNW Read the project →
Innosuisse – Swiss Innovation Agency

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