TrustLayer Browse

TrustLayer AI Firewall

See and control every AI tool your people use.

Your teams have adopted AI faster than anyone approved it. AI Firewall discovers every AI tool in use, then lets you allow, coach or block it by user and group. Delivered directly by the TrustLayer platform, with no proxy in the way.

The problem

Shadow AI is the fastest-growing blind spot in your business

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AI‑powered SaaS apps in use in the average organisation (BetterCloud, 2026 State of SaaS).

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of AI and SaaS apps in use are unsanctioned or outside IT’s control (Zylo’s 2026 SaaS Management Index).

Data leakage

Almost 40% of workers admit sharing sensitive work information with AI tools without their employer’s knowledge. One prompt is all it takes for regulated data to leave your control.

Governance & compliance

Only 56% of apps in use today carry IT approval, leaving a large portion of AI tools completely outside governance and audit trails. That’s a direct risk under UK GDPR and the EU AI Act

Control every AI your business can reach

AI tools, approved or not, are changing how your people work. AI Firewall gives you back visibility and control, without rerouting your traffic.

Discovery & visibility

See every AI tool in use, sanctioned or not.

Allow, coach or block

Set policy by user and group. Green-light the trusted, warn on the risky, block the dangerous.

The direct difference

No proxy, no rerouting. Unlike API-only tools, AI Firewall sees the shadow tools too.

Power up with layered security

Shares intelligence across the TrustLayer platform, so web, cloud and AI policy work as one.

Features & benefits of TrustLayer AI Firewall

Everything you need to govern AI.

Complete AI visibility

Discover every AI tool in use, by user and group. Web-layer discovery finds the niche and brand-new tools others miss.

Granular access control

Allow, coach or block any AI tool by category, risk and user group.

Control where data can go

Block the tools you do not trust, and steer users away from risky ones before they act.

Flexible deployment

Proxyless, through a lightweight endpoint agent.

Works with the AI they use

Not a fixed integration list. ChatGPT, Copilot, Gemini, Claude and the long tail.

Layered by design

Existing Browse customers can enable AI Firewall without adding another tool.

Want to find out more?

Arrange a demo or download our technical datasheet.

AI Firewall, the direct way.

Simple, powerful AI control that sees what others miss. No proxy, no complexity, no blind spots.

Customer stories

Don't just take our word for it

Read what our clients have to say
When I saw a demo of TrustLayer's combined web, email and cloud (CASB) security platform at a trade show, I felt like I had stumbled across something that didn’t exist.
Managing Director, Clarity ltd
Neil Jordan
We really have no worries these days around remote access to our systems and the constant threat of hackers being able to access our network easily has disappeared. At last I can sleep easy at night!
IT Manager, Borsen
Brian Skibby
We found that TrustLayer takes a really unique approach where it comes to designing its solutions – its different from the traditional products that competitors offer and leads to much more flexible protection
Solution Architect, Cloetta
GertJan Minkels
The ease of use means not much intervention is needed from my team which has the added benefit of giving them time back to focus on more serious matters. It was easy to implement, because it’s the type of product you can just put in an environment and let it do its thing
Head of IT, Fever-Tree
Mayur Mistry
While Microsoft has basic security functionality, we needed more sophisticated security tools to protect our employees, but also at the right price. TrustLayer gives us advanced security and also has a far more personal and specialised security service
Head of IT, Hallmark Hotels
Julian Daniel
TrustLayer is lightweight in management yet robust in its offerings. The solution provides us with a level of security over and above that which other well-known brands could provide and is much less complicated to use. And as we continue to grow as a business, we know that the TrustLayer will grow with us
Senior IT Engineer, Thatchers
Hamish Ross
The difference between TrustLayer and other security offerings is that, where other vendors have shoehorned products that originated on-premises into a SaaS solution, the TrustLayer Platform was built from the ground up on modern cloud infrastructure. This means the solutions are tightly integrated and still individually stronger than what else is available on the market.
Managing Director, Clarity
Neil Jordan
There is also a second, more human element to choosing a security solution - you also need to make sure that you can work with the people and get the support you need. This is where TrustLayer has excelled, through the onboarding and implementation process and beyond.
Technology Manager, Newlife
Phil Ashcroft

A different class of security platform.
Direct by design.

Security wasn't meant to be fragmented. TrustLayer One replaces bolt-ons, workarounds and half-integrated stacks with a single layered platform that works as one. Direct, simple and built for scale.

Protect from the source

Stop threats where they start, without rerouting traffic or stitching together tools.

Control every risky channel

Create unified policies across email, web and cloud apps in minutes.

See everything, act fast

Get real-time visibility and respond to risk without slowing down your business.

One platform. Four layers of control.

TrustLayer Browse

Control and protect all user, web and cloud activity.

TrustLayer Posture

Continuously enforce cloud and SaaS security best practises.

TrustLayer Mail

Stop threats before they hit the inbox.
TrustLayer Users
Turn your users into the best line of defence.

Can we help?

Contact

Addresses
UK
Belvedere House 4.2
Basing View
Basingstoke
RG21 4HG

USA
Trustlayer Limited 5900 Balcones Drive # 27076 Austin, TX 78731
Email
Phones
UK: 0845 230 9590

USA: +1 512 882 6242
TrustLayer
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