PromptArmor

What it does

PromptArmor is a risk intelligence platform for security, privacy, and legal teams that evaluate third-party vendors. It takes in AI vendor assets such as applications, agents, models, skills, connectors, and plugins, and produces AI-specific risk assessments across 26 risk vectors. Assessments map to NIST AI RMF, OWASP LLM Top 10, and MITRE Atlas, with findings covering indirect prompt injection and data exfiltration exposure.

Teams use it to speed up third-party risk management reviews and to watch vendors for changes. The company describes ongoing monitoring that alerts on shifts in AI scope, permissions, data access, or training defaults, such as a vendor enabling AI by default for new tenants. Its stated distinction is focus on AI-specific risks that existing AI DLP or shadow AI tools are not designed to cover.

PromptArmor suits security and risk teams at large enterprises, law firms, and healthcare organizations. The free trial covers assessment of up to 5 applications with one month of monitoring, and the Enterprise plan is priced by custom quote and requires a demo. Enterprise adds API access, native connectors, role-based access control, SSO or OAuth, and premium support. Its scope is limited to vendor AI assets and does not replace internal AI controls.

What it can do

• Risk assessment of vendor AI assets across 26 risk vectors
• Mapping of findings to NIST AI RMF, OWASP LLM Top 10, and MITRE Atlas
• Indirect prompt injection and data exfiltration analysis
• Continuous monitoring of AI scope, permission, and data-access changes
• Tracking of vendor training-data opt-out and AI subprocessor disclosures
• Role-based access control and SSO/OAuth identity management (Enterprise)

Works with

• ServiceNow
• ProcessUnity
• Zscaler
• Netskope
• Archer

Before you choose

• Enterprise pricing is custom and requires contacting sales.
• Scope is vendor AI assets; PromptArmor does not replace AI DLP, shadow AI, or AI cloud asset tools for internal use.
• Free trial coverage is limited to 5 applications and one month of monitoring.

Listed under

• Security
• AI and agent security
• AI risk
• Governance
• Mcp security
• Prompt injection
• Third-party risk
• Tprm

Get started

Free trial covers 5 applications; Enterprise requires booking a demo for custom pricing.

1. Book a personalized walkthrough through the enterprise demo form.
2. Start the free trial to assess up to 5 AI applications.
3. Configure role-based access and SSO or OAuth on the Enterprise plan.

Free trial covers assessment of up to 5 applications with one month of continuous monitoring; this is a time-limited allowance, not a permanent free tier. Enterprise pricing is custom and requires a demo; the page does not publish a price.

Source: promptarmor.com/pricing, checked 29 Oct 2026. Prices can change; check before you buy.

Sources for this overview

Product pages, documentation, and pricing checked 29 Oct 2026. Each source supports part of the overview; availability and prices can change.

• PromptArmor: AI Risk Intelligence ↗www.promptarmor.com
• PromptArmor Pricing & Packaging ↗www.promptarmor.com
• Book an Enterprise Demo | PromptArmor ↗www.promptarmor.com
• Our Story | PromptArmor ↗www.promptarmor.com

Company website

promptarmor.com: product, pricing and policy pages

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Human review

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Last checked 29 Oct 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.