What is Prisma AIRS built from?
It draws on Palo Alto Networks' 2025 Protect AI acquisition and Portkey, a deal reported at about $140M in the company's 10-Q and closed on May 29, 2026.
Prisma AIRS is an enterprise AI security platform covering discovery, posture management, red-teaming, runtime protection and agent security, assembled from Palo Alto's Protect AI acquisition and Portkey (about $140M per the company's 10-Q, closed May 29, 2026). It operates at a scale Beam does not attempt. Beam is a single-machine, local-first monitor with no enforcement.
Details below are drawn from a September 2026 review of the AI agent security market. Some figures are vendor-sourced or analyst estimates, and this is a fast-moving space — check with each vendor before you buy.
| Beam | Prisma AIRS (Palo Alto Networks) | |
|---|---|---|
| What it is | Local-first activity monitor and pre-run scanner for AI coding agents. Early prototype. | Enterprise AI security platform spanning discovery, posture, red-teaming, runtime and agent security. |
| Monitoring | Shell commands, file changes, tool calls, network endpoints and browser actions from harnesses such as Claude Code, Codex and Cursor, normalised into local NDJSON with risk flags and evidence attached. | Runtime protection and agent security across an organisation's AI estate. |
| Skill / MCP scanning | Yes. SKILL.md files and MCP configurations are scanned before you run them, using 11 heuristic patterns plus an MCP version-pin check. | Not specifically covered in our source research. |
| Blocking / enforcement | No. Beam observes and flags. It never allows or denies an action. | Runtime protection is part of the platform. |
| Individual use | Runs locally for one person on one machine. Shared teams, fleet rollout and approvals are not built yet. | None. This is an enterprise platform sale. |
| Deployment | A local collector plus a local interface. No MDM package, no central console, no SSO, no SOC 2, no SIEM forwarding. | Enterprise deployment within the Palo Alto Networks platform. |
| Source / licence | Not open source today. | Commercial, not open source. |
| Pricing | Not published. | Enterprise custom quote, no public price. |
As reported in our source research. Some figures are estimates.
If you are buying a platform to secure an organisation's whole AI estate, Prisma AIRS is that category and Beam is not competing for it. Beam fits earlier and smaller: one developer, one machine, one question about what an agent did.
It draws on Palo Alto Networks' 2025 Protect AI acquisition and Portkey, a deal reported at about $140M in the company's 10-Q and closed on May 29, 2026.
They answer different questions. Prisma AIRS covers an organisation's AI estate; Beam records what a coding agent did on one developer machine.
No public price is listed — it is an enterprise custom quote. Beam has no published pricing either.
Beam is an early, local-first prototype. Read what it actually does today before comparing it further.