Operant AI

Operant protects enterprise AI stacks, agents, MCP connections, and employee endpoints with runtime discovery and enforcement.

Verified 11 Nov 2026

Facts

Source per value

Runtime guardrails, as documented What the vendor documents for this capability.: Semantic Firewall makes inline allow, block, or redact decisions using agent-action intent. 1
Agent security, as documented What the vendor documents for this capability.: Agent Protector detects threats and blocks zero-click exploits, data exfiltration, and rogue agents. 1
AI-SPM and AI-BOM, as documented What the vendor documents for this capability.: Endpoint Protector discovers shadow AI, coding agents, and MCP clients on employee devices. 1
Integrations and platforms Named clouds, models, development tools, protocols or security tools the product supports.: MCP Gateway supplies registries, allow/block lists, and nonhuman-identity access controls. 1
Latest disclosed round $M Size of the most recent funding round the company or the press reported, in US$ millions.: 10 2
Funding Latest round, lead investor and month, plus the total raised where the source states it.: $10M Series A co-led by SineWave Ventures and Felicis, September 2024. 2

Arthur: Arthur offers enterprise agent security and governance with discovery, behavioral analytics, runtime guardrails, and audit evidence.
Aurascape: Aurascape secures enterprise AI usage and AI agents with discovery, data protection, adversarial testing, and runtime controls.
Microsoft AI security: Microsoft supplies Azure AI Content Safety guardrails and Defender for Cloud AI posture management for enterprise models, applications, and agents.
Palo Alto Networks Prisma AIRS: Prisma AIRS secures enterprise AI applications, agents, models, and data from development through deployment.

Tell us what you need once. We send it to matching vendors and they reply to you directly.