What Is ServiceNow Arc? The Personal Enterprise Agent

ServiceNow Arc is a personal enterprise agent that can own a task over time, work across company tools and operate under IT-defined restrictions. ServiceNow announced its general availability on October 21, 2026, at NVIDIA GTC Berlin. The release has an important boundary: Arc on Mac and its OpenShell runtime policies are shipping; the planned AI Passport integration with software and hardware enforcement is not.

Key Takeaways:

• Arc is a long-running AI agent for employees, not another name for an unrestricted chatbot.
• The ServiceNow Super Intelligence Control Tower sets policy; NVIDIA OpenShell enforces restrictions while Arc runs.
• Mac support is live as of October 2026. Windows is expected within weeks, while AI Passport enforcement through OpenShell and BlueField is a future release.
• Arc costs no extra within EmployeeWorks Foundation, Advanced or Prime; that doesn't make it a free standalone app.

What is ServiceNow Arc?

ServiceNow Arc is an employee-facing agent for work spanning ServiceNow workflows, email, Microsoft Teams and other productivity tools. Rather than wait for a new prompt at every step, it can plan a job, act, check its result and continue for minutes or days. ServiceNow says it develops memory and skills as it works with an employee. These are vendor-described capabilities, not a claim that every customer workflow has been independently tested.

The word personal describes whose work it handles, not who controls its permissions. An employee might ask Arc to follow up on pending approvals; IT decides which records it may read and which actions it may take. That distinction matters more than ServiceNow's “industry-first” label, which is a marketing claim rather than an independently established category first.

Zentor approaches a different problem: its workspace memory can reach different AI tools through Zentor MCP and belongs to the user. Arc, by contrast, is an agent packaged inside an enterprise employee-work product. For the broader definition, see our personal AI agents guide.

How does Arc keep work moving?

ServiceNow describes four operational behaviors. Arc can take a goal rather than a fixed click-by-click script, identify work from an inbox, backlog or meeting, build an integration when one is missing, and use local models for everyday work while turning to frontier models for harder jobs. Its RTX Spark description presents that local-versus-frontier split as a design choice for cost and data locality, not as a published model-by-model routing specification.

Suppose you assign it a pending-approval follow-up. The useful test isn't whether it drafts a polite reminder; it's whether it identifies the right approval, checks the current status and has authority to send a message. Building an integration on the fly increases the need for a boundary around the code it creates. ServiceNow says Arc runs such code inside OpenShell's restricted environment. The release doesn't publish default tool permissions or results from an independent deployment trial.

What does AI agent governance mean at runtime?

The ServiceNow Control Tower defines what Arc may do, including accessible systems, APIs and data. NVIDIA OpenShell supplies a runtime boundary that enforces those policies as the agent acts. A written instruction to an agent is not the same as preventing an unauthorized tool call. If an approval agent can read a record but cannot write to a production system, the write needs a technical check at execution time.

NVIDIA's wider OpenShell Reference Architecture also names Vera Rubin infrastructure, Vera CPUs and BlueField-4 with Sentry. Its architecture announcement and Arc's product availability should not be collapsed into a claim that every layer is active for Arc. For a practical permission checklist, read our bring-your-own-agent governance guide. Zentor's user-owned memory makes portability possible, but portable context does not grant an agent permission to act in every connected system.

What is shipping, and what is still planned?

As of October 2026, Arc is generally available with Mac support and Control Tower policy enforcement through OpenShell. ServiceNow expects Windows support within weeks; that is a forecast, not a release date. Its availability paragraph places AI Passport integration, including enforcement in NVIDIA OpenShell and BlueField DPUs, in a future release. The company's description of a passport revocation reaching software and hardware in approximately one second therefore describes the planned arrangement, not a measured launch capability.

AI Affairs, TSN and AiLookout make the same shipping-versus-roadmap distinction. When evaluating a pilot, ask for a demonstration of the current policy check, a record of attempted and blocked actions, and a precise answer about the Windows rollout. Don't substitute a diagram of future BlueField revocation for evidence from the environment you can deploy today. The agent security risks guide gives a broader checklist for tool scope and approvals.

Does EmployeeWorks make Arc free?

No. ServiceNow says Arc is included at no additional cost with EmployeeWorks Foundation, Advanced and Prime. It does not announce a free, standalone Arc plan or provide public contract prices in the release. Procurement should ask which EmployeeWorks entitlement applies, what setup or hardware the intended deployment needs, and whether local RTX Spark inference is required for the proposed use case. None of those costs can be calculated from the announcement alone.

That difference matters if you don't already buy EmployeeWorks. Zentor isn't an Arc integration or a way to bypass a ServiceNow contract; its separate value is keeping workspace memory accessible across AI tools through Zentor MCP. Choose the agent and its governance for the task at hand, then ask separately where your work context lives.

How does Arc compare with Muse and Copilot?

The useful comparison is the control point, not an invented feature leaderboard. Meta describes Muse as a personal agent living in a user's cloud computer, with an isolated runtime and a Sentinel that checks external interactions. Arc's stated center of gravity is employee work inside ServiceNow's enterprise governance structure. Both discuss agent safety; neither statement proves one is categorically safer.

Microsoft's Copilot agent administration guide describes tenant settings for access, sharing, publishing and blocking agents. Microsoft also documents governance for autonomous Cowork tasks. Calling Copilot “just chat” would erase those controls. If you already use one platform, inspect its permission and audit path before treating a new personal agent as a drop-in replacement.

FAQ: ServiceNow Arc availability and buying questions

Is ServiceNow Arc free?

It carries no additional charge within EmployeeWorks Foundation, Advanced or Prime. That isn't a free standalone offer; ask ServiceNow for contract-specific pricing.

Is Arc a standalone product?

The October 21 announcement presents Arc as part of EmployeeWorks. It does not describe an independent consumer download or standalone subscription.

Does ServiceNow Arc support Windows?

Not at the October 2026 launch. Mac is supported; ServiceNow said Windows would roll out within weeks, but gave no firm date.

How is Arc different from Microsoft Copilot?

Arc is ServiceNow's long-running employee agent governed by its Control Tower and OpenShell runtime. Copilot is Microsoft's broader suite of productivity and agent experiences with its own admin controls. Compare your actual tools, permitted actions and licensing, not the labels alone.