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ZeroTrusted AI Firewall
What ZeroTrusted AI Firewall is
ZeroTrusted AI Firewall inspects prompts, model responses, and tool calls to help organizations control AI-related risks. It is designed to block prompt injection, jailbreaks, data exfiltration, hallucinations, toxicity, and unauthorized tool use. Before prompts leave an organization’s perimeter, it can redact or block personal and health information, secrets, classified markings, and custom-sensitivity tokens. Administrators can allow-list agent tools, inspect arguments, enforce argument types, and revoke tool access after policy violations. The product describes defenses against model inversion, membership inference, and poisoning, as well as behavioral analytics for zero-day LLM threats. It supports inline proxy enforcement, out-of-band traffic mirroring, and browser or edge enforcement when combined with Shadow AI Protection. It can sit between users and ChatGPT, Claude, Gemini, self-hosted LLMs, or internal agent frameworks. The maker says inline deployment adds under a millisecond to most inference paths; out-of-band monitoring has no production-path latency impact. Pricing is custom, and a 15-day trial is listed.
Who it suits
AI Firewall is intended for organizations using AI models or agents that need prompt, response, and tool-call controls. Its deployment options include SaaS, on-premises, air-gapped, and multi-cloud configurations.
What it does well
- Redacts PII, PHI, secrets, and classified markings.
- Administrators can restrict and revoke agent tools.
- Offers inline and out-of-band deployment modes.
- Supports several named models and environments.
- A 15-day trial is available.
What to know first
- Pricing is custom and requires contacting sales.
- Browser or edge enforcement requires Shadow AI Protection.
Limits
There is no free plan. Pricing is custom and set according to security, compliance, and deployment needs; the listed Enterprise tier also offers custom pricing.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Enterprise | Custom pricing tailored to security, compliance, and deployment needs · SaaS, on-premises, air-gapped, and multi-cloud · volume and federal procurement options | On request |
As zerotrusted.ai lists them, read 30 Sept 2026. The maker's own page has the final word.
Getting started
- Visit https://www.zerotrusted.ai/products/ai-firewall.
- Request a demo or security assessment through the company’s contact page.
- Ask sales about custom pricing and deployment needs.
- Use the 15-day trial to evaluate the product.
- Select an available deployment mode, such as inline proxy, out-of-band mirroring, or an Enterprise option.
Verdict
ZeroTrusted AI Firewall combines content safeguards, agent-tool governance, and threat detection with multiple deployment modes. Organizations must request custom pricing, and browser or edge enforcement is described in combination with another product.
Questions
How much does ZeroTrusted AI Firewall cost?
Pricing is custom, and the maker directs organizations to contact sales.
Is there a free plan or trial?
There is no free plan. A 15-day trial is available.
Which deployment options are available?
The listed modes are inline proxy, out-of-band traffic mirroring, and browser or edge enforcement when combined with Shadow AI Protection. Enterprise options include SaaS, on-premises, air-gapped, and multi-cloud.
Which AI models can it work with?
The product page names ChatGPT, Claude, Gemini, self-hosted LLMs, and internal agent frameworks.
What information can it sanitize?
It can redact PII, PHI, classified markings, and secrets from uploads and prompts. The page names English, Japanese, Spanish, Portuguese, and more.
How can an organization get started?
The contact page invites visitors to request a demo or security assessment. It says communications are encrypted end-to-end.
Facts from ZeroTrusted AI Firewall's own pages
- API protection
- It can rate-limit, throttle, and isolate abusive callers at the AI API layer, with adaptive rules based on live traffic patterns. · zerotrusted.ai, 30 Sept 2026
- Data protection
- It redacts or blocks PII, PHI, secrets, classified markings, and custom-sensitivity tokens before prompts leave an organization’s perimeter. · zerotrusted.ai, 30 Sept 2026
- Deployment
- The listed modes are inline proxy for production-path enforcement, out-of-band traffic mirroring for detection and policy tuning, and browser or edge enforcement when combined with Shadow AI Protection. · zerotrusted.ai, 30 Sept 2026
- File sanitization
- The dashboard can sanitize uploads and prompts by redacting PII, PHI, classified markings, and secrets; the page names English, Japanese, Spanish, Portuguese, and more. · zerotrusted.ai, 30 Sept 2026
- Headquarters
- Kissimmee, Florida, United States · zerotrusted.ai, 28 Sept 2026
- Latency
- The maker says inline deployment adds under a millisecond to most inference paths and out-of-band monitoring has zero production-path latency impact. · zerotrusted.ai, 30 Sept 2026
- Model compatibility
- The product page names ChatGPT, Claude, Gemini, self-hosted LLMs, and internal agent frameworks as models or environments it can sit between users and. · zerotrusted.ai, 30 Sept 2026
- Pricing limits
- Pricing is custom and the maker directs organizations to contact sales; the page lists a dedicated success manager and onboarding with the Enterprise tier. · zerotrusted.ai, 30 Sept 2026
- Privacy
- The privacy policy says data is encrypted in transit and at rest, the company does not sell personal data, and it does not use third-party tracking cookies or analytics scripts. · zerotrusted.ai, 30 Sept 2026
- Purpose
- AI Firewall inspects prompts, model responses, and tool calls to block prompt injection, jailbreaks, data exfiltration, hallucinations, toxicity, and unauthorized tool use. · zerotrusted.ai, 30 Sept 2026
- Security and compliance
- The company’s About page says its platform has SOC 2, ISO 27001, NIST, and HIPAA compliance built in. · zerotrusted.ai, 30 Sept 2026
- Support
- The contact page invites visitors to request a demo or security assessment and says communications are encrypted end-to-end. · zerotrusted.ai, 30 Sept 2026
- Threat detection
- The product describes adversarial ML defenses for model inversion, membership inference, and poisoning, plus zero-day LLM threat detection through behavioral analytics. · zerotrusted.ai, 30 Sept 2026
- Tool governance
- Administrators can allow-list agent tools, inspect arguments, enforce argument types, and revoke tool access when a policy violation occurs. · zerotrusted.ai, 30 Sept 2026
Where ZeroTrusted AI Firewall stands on Freedom251
- LLM Security Tools#24 of 31