Offline · Private · Yours
Your private sanctuary.Local AI that never phones home.
Sanctum runs an open-source AI on a small hub inside your home, with quiet speakers in every room. Talk naturally, control your devices, and keep every word under your own roof.
Fully offline
The AI runs on a hub in your home. Unplug the internet — Sanctum keeps working.
Natural conversation
Speak the way you speak. Follow-ups, context, nuance — no rigid commands.
Every room
Discreet speakers and microphones let you talk to your home from anywhere in it.
Local control only
Lights, climate, locks and shades over your own Wi-Fi. No outside servers in the loop.
Silence by default
No cloud. No compromise. Just your house.
Cloud assistants send your voice to distant servers to be processed, stored and studied. Sanctum was built on the opposite idea: the smartest home is one that keeps its own counsel.
Read our privacy promiseHow it works
Three steps to a quieter home.
Place the hub
Set the Sanctum hub on a shelf and connect it to your home Wi-Fi. That's the brain.
Mount the room nodes
Small speaker-microphones go in the rooms you live in. They pair to the hub in seconds.
Just talk
Ask, instruct, converse. Every word is understood and answered inside your home.
The difference
Sanctum vs. cloud assistants
| Sanctum | Alexa / Google | |
|---|---|---|
| Works without internet | ||
| Voice never leaves your home | ||
| No account required | ||
| No ads or data profiling | ||
| Open-source AI model | ||
| Natural multi-turn conversation | ||
| Multi-room voice |
First production run · Limited