Is AI Access Security or Sun better for AI endpoint control?

Neither is scored on this site. AI Access Security describes 1 of four product control types and Sun 0 on the pages we read, and they differ on 7 recorded facts. Which fits depends on the AI tools people use, your devices, where the work happens and whether you block or guide; the finder checks those.

Which of the two decides on a tool call before it runs?

AI Access Security: Not in our sources. Sun: Matches. Warn or ask: AI Access Security Not in our sources, Sun Not in our sources.

Do AI Access Security or Sun publish prices?

AI Access Security: Not published. Sun: Not published (demo request).

HEAD-TO-HEAD · FACTS ONLY

AI Access Security vs Sun: AI endpoint control facts side by side

Short answer

AI Access Security describes 1 of the four product control types on the pages we read and Sun describes 0; they differ on on-device control and network or SSE proxy. On decisions, AI Access Security does not describe tool-call decisions on the pages we read and Sun decides on a tool call before it runs. We do not score either; the right choice depends on the AI tools people use, your devices, your current stack and whether you block or guide.

By The Device Desk · Endpoint AI Finder · Published 2026-10-11

Desk research from public vendor pages read on 27 September and 11 October 2026. Profiles follow our published method; we did not run the products.

Vendor pages read September and October 2026 · updated 2026-10-13

Where do their controls sit?

Filled or hatched marker: AI Access Security
Dashed teal ring: Sun, described

DEV Filled marker: described on the product pages we read
DEV Hatched marker: partly described (another component, a narrower scope, or method not detailed)
DEV Dashed marker: not in our sources (it may exist; we did not find it)

The map shows where each product's own pages describe a control, or where your answers point. It is not a measure of how well a product works.

What are the facts, side by side?

AI Access Security (Palo Alto Networks) and Sun Security, from each product's own pages. Differs is computed from recorded statuses, not wording.
Fact	AI Access Security	Sun
Owner	None	None
Positioning	Palo Alto Networks' control for employee use of GenAI apps, linked from its Prisma Access and SASE pages: visibility into shadow AI across 4,000+ GenAI applications, control over their use, and protection against sensitive data loss and malicious responses.	AI agent security that says it sits in the path of every AI agent across workstations, cloud and SaaS, with three capabilities: discovery, posture management that learns each agent's purpose, and runtime checks of every tool call, connection and resource draw against that purpose before it executes.
How it reaches devices	Part of Palo Alto Networks' SASE offering, linked from Prisma Access; the page does not describe an endpoint component. Source: Palo Alto Networks: AI Access Security · Read 11 Oct 2026	Not described; the site says you can get started in 5 minutes. Source: Sun Security homepage · Read 13 Oct 2026
On-device controlDiffers	Not in our sourcesNot described on the pages we read.	Partly describedCovers agents on workstations; the on-device method is not described. Source: Sun Security homepage · Read 13 Oct 2026
Browser extension	Not in our sourcesNot described on the pages we read.	Not in our sourcesNot described on the pages we read.
Network or SSE proxyDiffers	DescribedVisibility into shadow AI across 4,000+ GenAI applications, control, and protection against sensitive data loss, delivered with Palo Alto Networks' SASE. Source: Palo Alto Networks: AI Access Security · Read 11 Oct 2026	Not in our sourcesNot described on the pages we read.
AI or MCP gateway	Not in our sourcesNot described on the pages we read.	Not in our sourcesNot described on the pages we read.
Names the coding agents it coversDiffers	Not in our sources	PartlyNames Cursor and Claude Cowork; Claude Code, Codex and GitHub Copilot are not named. Source: Sun Security homepage · Read 13 Oct 2026
Decides on a tool call before it runsDiffers	Not in our sources	MatchesEvery tool call, connection and resource draw is checked against the agent's purpose before it executes. Source: Sun Security homepage · Read 13 Oct 2026
Controls what goes into browser AIDiffers	PartlyPrevents sensitive data loss in GenAI apps; prompt-level controls are not detailed on the page. Source: Palo Alto Networks: AI Access Security · Read 11 Oct 2026	Not in our sources
Rolls out through EDR or device management you run	Not in our sources	Not in our sources
Can warn or ask instead of only blocking	Not in our sources	Not in our sources
Can block an agent, tool or action	PartlyControl over GenAI app use is listed; the actions available are not detailed. Source: Palo Alto Networks: AI Access Security · Read 11 Oct 2026	PartlyIts demo shows a stopped action. Source: Sun Security homepage · Read 13 Oct 2026
Has a watch-only or simulation mode	Not in our sources	Not in our sources
Records who or what took each actionDiffers	Not in our sources	PartlyIts demo shows an action log. Source: Sun Security homepage · Read 13 Oct 2026
Also covers SaaS, cloud or homegrown AIDiffers	Not in our sources	MatchesNames Copilot Studio and AWS Bedrock agents. Source: Sun Security homepage · Read 13 Oct 2026
Has a public price or tiers (vendor site or marketplace)	Not in our sources	Not in our sources
Built into	None	None
Works with	Part of Palo Alto Networks' SASE offering, linked from Prisma Access. Source: Palo Alto Networks: AI Access Security · Read 11 Oct 2026	None in our sources
Price	Not published. Source: Palo Alto Networks: AI Access Security · Read 11 Oct 2026	Not published (demo request). Source: Sun Security homepage · Read 13 Oct 2026

Where do they differ?

On-device control: AI Access Security is not in our sources; Sun partly describes it.
Network or SSE proxy: AI Access Security describes it; Sun is not in our sources.
Names the coding agents it covers: AI Access Security is not in our sources; Sun partly matches.
Decides on a tool call before it runs: AI Access Security is not in our sources; Sun matches.
Controls what goes into browser AI: AI Access Security partly matches; Sun is not in our sources.
Records who or what took each action: AI Access Security is not in our sources; Sun partly matches.
Also covers SaaS, cloud or homegrown AI: AI Access Security is not in our sources; Sun matches.

Choose AI Access Security if

You already run Palo Alto Networks Prisma Access and want GenAI app controls in the same place
Your main concern is employees using many GenAI web apps rather than agents on laptops

Choose Sun if

You want each agent action checked against that agent's purpose

Which limits should you check?