Aembit IAM to Secure AI Agents & Workloads vs Repello MCP Gateway: Side-by-Side Comparison (2026)

Short answer

Enterprise security teams deploying AI agents across multiple cloud environments need Aembit IAM to Secure AI Agents & Workloads because it's the only platform that treats machine identities as first-class citizens with the same access control rigor you'd apply to humans. The platform's secretless authentication model and just-in-time credential delivery eliminate the credential sprawl that makes AI workload breaches catastrophic, while runtime policy enforcement covers both NIST PR.AA identity governance and DE.CM continuous monitoring simultaneously. Skip this if your organization is still treating agent access as a bolt-on to user IAM; Aembit requires you to rethink identity architecture, not just bolt on another tool. Mid-market and enterprise security teams deploying AI agents built on Model Context Protocol need Repello MCP Gateway because it's the only tool that actually stops tool poisoning attacks before they execute, not after. The platform covers four NIST CSF 2.0 functions (PR.PS, DE.CM, DE.AE, RS.MA) with genuine strength in continuous monitoring and anomaly detection on MCP traffic, catching the behavioral drift that generic API gateways miss. Skip this if your agents run on proprietary frameworks or if you're still in the "let's see what agents can do" phase; Repello is built for teams already committed to agent infrastructure at scale.