On-premises
Hermetry in your own data centre
Some sites cannot send data to a cloud. Install the same Hermetry platform on your own servers, keep every byte inside your network, and decide yourself when updates arrive.
Why on-premises
When your data must stay on site
Data never leaves
Telemetry, dashboards, users and audit logs live on your servers, inside your own network.
Your security rules
Your firewall, your identity provider over SAML, your backup and retention policies.
Works offline
Licences can be signed files that need no connection to us, for isolated and air-gapped sites.
How it works
From order to first device
1
Plan
We size the servers with you from your device count and message rate, based on our published load tests.
2
Install
The platform runs in containers: database, cache, MQTT gateway, workers and the web app, on your Linux servers.
3
Licence
Activate online, or load a signed licence file that is checked on the server without calling us.
4
Update
New releases arrive as versioned packages. You choose when to roll them out, and can roll out in stages.
Same platform
Nothing is left out
On-premises runs the same code as the hosted regions.
Devices and gateways
MQTT, HTTP, LoRaWAN and licensed gateways and routers.
Dashboards and SCADA
The full 2D and 3D symbol library and the screen designer.
Rules and alarms
Rules, flows, alarms and escalation, as in the cloud.
Many tenants
Serve several plants, departments or customers from one installation.
FAQ
Questions about on-premises
Which plan includes on-premises?
On-premises installation is part of the Enterprise plan. Contact sales for terms.
What do we need on our side?
Linux servers that can run containers, storage for telemetry, and a way to reach the servers from your devices. We size them with you; see our load tests.
Does it need an internet connection?
No. With an offline licence file the platform runs without connecting to us. Updates can be brought in as packages.
Can we combine on-premises and cloud?
Yes. A site can run on-premises while other sites use a hosted region; talk to us about how you want to connect them.
Plan an on-premises installation
Tell us about your sites, devices and security requirements.

