Description
TrendAI Vision One ZTSA - AI Service Access
ZTSA AI Service Access governs how staff use AI services, at 50 credits per user, with AI app access control, prompt content filtering, prompt injection prevention, response filtering and real time visibility.
Licensed per user, at 50 credits per user. Credits are the TrendAI licensing unit and convert to currency at your contracted rate, so the credit figure sizes the order rather than pricing it.
What it covers
- AI app access control. Which AI services people can reach.
- Prompt content filtering. What can be sent to them, which is where data leaves.
- Prompt injection prevention and response filtering.
- Real time AI visibility, so you know what is actually being used.
Why this one is unusual
Sophos now has a counterpart, Sophos AI Defense, an add-on for Sophos EDR, XDR and MDR customers on Sophos Fusion. If you run TrendAI, or the question in your organization is what staff are pasting into public AI tools, ZTSA AI Service Access answers it, and the visibility piece often matters more than the blocking. Our AI Defense guide compares the two.
The ZTSA options side by side
| Option | Covers | Credits | Unit |
|---|---|---|---|
| Private Access | Private apps, device posture, identity access, ZTNA | 50 | per user |
| Internet Access | Secure web gateway, URL filtering, cloud app control, CASB | 60 | per user |
| AI Service Access | AI app access control, prompt filtering, injection prevention | 50 | per user |
| Private + Internet Access | Bundle of the first two | 110 | per user |
| Internet + AI Service Access | Bundle of internet and AI access | 85 | per endpoint |
| Outbound Static IP add-on | Dedicated outbound address | 4,000 | per 256Mbps |
Worth doing the arithmetic before choosing. Private plus Internet bought separately is 110 credits, exactly what the bundle costs, so that bundle is a convenience rather than a saving. Internet plus AI Service bought separately is 110, where the bundle is 85, so that one is a genuine discount.
Who it is for
Staff use AI tools
Control which AI services people can reach.
Data in prompts
Prompt content filtering stops sensitive data being sent.
Prompt injection
Prevention and response filtering, with real-time visibility of AI use.
Upgrade path
- ZTSA AI Service Access (this listing). Controls staff use of AI services.
- ZTSA Internet and AI Service Access. Adds Internet Access, at a bundle saving.
- AI Security. Protects AI applications you build.
Related TrendAI products
| Product | What it adds | Licensed by |
|---|---|---|
| AI Security | Protection for AI apps, employee AI use and AI infrastructure | TrendAI credits |
| AI Application Security, SaaS | Protects AI apps consumed as a service | 9,600 credits per 5,000 daily API calls |
| AI Application Security, private cloud | Protects AI apps you host | 7,200 credits per instance |
| ZTSA AI Service Access (this listing) | Controls staff use of AI services | 50 credits per user |
| ZTSA Internet and AI Service Access | Web gateway plus AI service control | 85 credits per endpoint |
| Code Security | Code, dependency, secrets and IaC scanning in CI/CD | TrendAI credits |
| Container Security, Kubernetes and ECS | Protects container hosts | 1,100 credits per node |
Frequently asked questions
How is AI Service Access licensed?
Per user, at 50 credits per user.
What problem does it solve?
Two. Knowing which AI services staff use, and controlling what data goes into them. The second is where most data loss through AI tools happens.
Is there an equivalent in the Sophos range?
Partly. Sophos AI Defense, an add-on for Sophos EDR, XDR and MDR customers on Sophos Fusion, finds AI use and enforces guardrails on prompts. ZTSA AI Service Access is the TrendAI option and does not need any Sophos product.
Get this quoted by Nuformat
Nuformat licenses TrendAI Vision One for businesses across Canada and the United States. Tell us your counts and we will confirm the credit total and the term, usually in two to three business days.
Request a quoteCapabilities and credit values as published by TrendAI. Credit rates confirmed by Nuformat at the time of quotation.

