Security
Fourtress AI protects your data and your home 24/7. It's safe for the whole family, with user-level access control and privacy by design.
FOURTRESS
Private AI that runs in your home.
Secure. Simple. Private. Productive.
Own your AI. No token limits. No data leakage. No lock-in.
Built on four unbreakable foundations.
Simplicity
Fourtress is intuitive, always available, and always on. Install once, no maintenance windows, no patch Tuesdays, and no app sprawl.
Privacy
Every byte of data stays in your home. No subscriptions. No token limits. No data harvesting. Your agents, voice, and data never become someone else's property.
Productivity
Spin up private AI agents and swarms that manage your business, calendar, with no token limits.
A modular system. Install only what you need.
- Business Agent
- Run your business on your own private AI, with no token limits. All conversations and data stay in your home.
- Agent Swarm
- Custom AI agents and swarms that manage your business, calendar, and home—so you don't have to.
- Private Cloud
- Store your files, backups, and media in your own private cloud, securely accessible from anywhere.
- Home Security
- Unified sensors, cameras, and automations with intelligent and decisive incident handling.
- Home Media
- Whole-home audio and video that starts instantly and stays in sync. Your entertainment, your way.
- Private AI
- Run the latest AI models, with no token limits. All conversations and data stay in your home.
- Voice AI
- Natural voice control from anywhere in the house, with intelligent user identification.
- Grocery AI
- Never go to the supermarket again. Household-aware lists and restocking signals tied to how you actually live.
- Tasks AI
- Calendar and to-dos reconciled against real constraints at home. No more missed appointments or forgotten tasks.
- Access Tunnel
- Access your home AI and data from anywhere, with military-grade security.
Your data never leaves your home.
All AI inference runs locally on dedicated hardware in your installation. No usage telemetry leaves the estate: we don't train on your life, and we don't monetize your signals.
Each deployment is a hermetically sealed private system—designed for households where confidentiality isn't negotiable.
Request early access
We're onboarding a small number of estates ahead of public launch. Leave your email—we'll reach out when your slot opens.