Keeper AI Review 2026

AI agent security platform providing guardrails, prompt injection detection, and content filtering for production agent deployments.

Keeper AI is a security platform designed specifically for protecting AI agents in production. As autonomous agents gain more capabilities — tool access, code execution, data retrieval, and external API calls — the attack surface expands dramatically. Keeper AI provides the security guardrails that prevent prompt injection, data exfiltration, unauthorized actions, and harmful outputs.

The platform operates as a middleware layer between your agent and the outside world. Every input to and output from the agent passes through Keeper's security pipeline, which applies configurable rules, ML-based threat detection, and policy enforcement. This architecture means you can add security to any existing agent without modifying its core logic.