Swapnoneel Saha

AI security platforms inspect and control the prompts, responses, and tool calls that move between applications, models, and MCP servers. This guide ranks five options, including Bifrost, Prisma AIRS, Lakera Guard, and NVIDIA NeMo Guardrails, on injection defense, guardrails, and MCP governance.

An AI security platform controls who can reach which models and tools, and inspects what flows through them. This guide compares six options for LLMs, access control, and agents, including Bifrost, Palo Alto Networks Prisma AIRS, HiddenLayer, and Zenity.