Aiceberg Guardian Agent vs Rubrik Rubrik Agent Cloud: Side-by-Side Comparison (2026)

Aiceberg Guardian Agent

Mid-market and enterprise security teams deploying autonomous AI agents need Aiceberg Guardian Agent because it's the only tool that actually traces agent decisions back to their inputs with deterministic oversight, not just logging what happened after the fact. The millisecond-latency monitoring and patented explainable AI technology deliver the input-to-output linking that NIST DE.CM and DE.AE demand, giving you real control over LLM calls and tool execution chains before they cause damage. Skip this if your agents are simple retrieval tools or if you're still in the "let's see what happens" phase; Guardian Agent is built for teams that need to audit and justify every agent action to compliance.

Rubrik Rubrik Agent Cloud

Enterprise and mid-market security teams managing AI agents across hybrid infrastructure need Rubrik Rubrik Agent Cloud because it's the only platform that combines automatic agent discovery with policy-enforced remediation, letting you govern agent behavior before it creates data exposure. The tool covers 11 NIST CSF 2.0 areas including the critical identity management and continuous monitoring functions, with particular strength in RS.MI incident mitigation through its agent action rollback capability. Skip this if your organization has minimal AI agent deployment or lacks the infrastructure complexity to justify a dedicated agent security layer; for smaller teams, a broader PAM or EDR tool will do the job.