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Nesion
Nesion

Nesion

Nesion sells a deterministic security kernel that checks AI agents' actions against operator-set ceilings before they run.

Overview
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Teams deploying autonomous AI agents face actions they never authorized: oversized transfers, data exports, and malicious tool calls. Nesion operates a security kernel that checks every action in-flight against the capability ceilings, network policy, resource limits, and secret-protection rules the account holder defines, refusing by default when a check cannot complete.

Content-scanning guardrails score model text probabilistically; Nesion instead decides on structured facts such as amount, destination, and ceiling, so enforcement does not depend on interpreting language. The kernel ships as a usage-billed cloud API that agents can discover on their own, alongside a locally installed runtime for in-process enforcement.

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Nesion - Quick Facts

Who are Nesion's competitors?

Companies similar to Nesion include Nine, Joyson Electronics, Zoneless and Reconext.

Nesion - Classification

Industry
  • Artificial Intelligence
  • Cybersecurity
Technology
  • Python
Model
  • SaaS
Revenue
  • Usage-based
Customer
  • Software Developers
Tags
  • AI Agent Security