Encased — AI agent security

About us

AI runtime guardrails, so AI can move forward — safely.

AI agents are about to do real work for real businesses: answering customers, moving money, writing code, making calls. That progress only lasts if people can trust it. Encased is the runtime guardrail layer around those agents — a safe environment where they can work, and a cage that closes the instant one goes rogue.

Why we built Encased

Runaway bills

An agent stuck in a loop can place hundreds of phone calls, send thousands of messages or burn through API tokens in minutes. Encased caps speed and spend and cuts it off the moment it runs away.

Mischief and breakouts

A hidden instruction in an email or web page can trick an agent into deleting records, pushing unreviewed code or sending customer data somewhere it shouldn't. Encased seals the agent before the damage lands.

A human always decides

Irreversible actions are held in an airlock. Nothing destructive runs until a real person is notified, reviews it and signs off.

Our belief

You can't ask one AI to politely keep another AI in line. Real protection has to be firm and instant: cut the network, revoke the keys, freeze the memory — in milliseconds — and then alert a human. AI helps explain what happened afterwards, but the lock itself never depends on a model behaving.

Who it's for

Security and engineering teams putting autonomous agents into production — and the business owners who want the upside of AI without waking up to a five-figure bill or a data breach.