Control over AI
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Safe AI adoption 7 min read

What happens when you block AI without a workable alternative?

A block without an alternative leaves the work where it was. What an approved tool, clear rules and guidance while people work add to a restriction.

Abstract network of connected tiles in teal and sand
Quick answer

The work people used the tool for is still there. So part of that use often shifts to personal accounts and their own phones, where the organisation cannot see it and no data processing agreement applies. A restriction works better alongside an approved alternative that does the same job, with clear rules about data and a notice when someone opens the tool.

01

For every tool you restrict, name an approved alternative that does the same job

02

Explain why in one sentence, and say which data belongs in no AI tool at all

03

Show the decision and the alternative when someone opens the tool

04

Decide deliberately whether employees can still go on to the tool after that notice

05

Check, in aggregate, whether use moves to the alternative

After someone reports a customer list pasted into a chatbot, the IT team at a consultancy blocks a few public AI tools on the network. There is no approved alternative yet; that is planned for later. A week later, a project manager has until five o'clock to summarise a thirty-page report for the client. She picks up her phone, opens a free chatbot on her personal account and pastes in the report, client name on the first page.

The block is still in place. The work has simply moved somewhere nobody can see it.

There is nothing strange about that. The project manager wanted to do her work well and on time, and AI helps with that. The block took away the tool, not the task. That is what this piece is about: not whether you may restrict tools, because you may, but what it takes for a restriction to do what you want.

Why do people look for a workaround?

Because the task is still there. Summarising a report, rewriting a letter, explaining a piece of code: anyone who has seen how much time AI saves on those tasks will not go back to half an hour of manual work because a domain is blocked on the network. On a phone or a home connection, the same tool works fine.

The pattern is wider than one firm. Microsoft and LinkedIn's 2024 Work Trend Index, based on 31,000 knowledge workers in 31 markets, found that 78 per cent of AI users bring their own AI tools to work. People do not wait for policy when the work has to be done today.

In late 2025, an internal analysis at the Dutch municipality of Eindhoven found that employees had uploaded files containing personal data of residents and colleagues to public AI websites. The municipality then blocked those websites: an understandable first step. The next question is the same as at the consultancy: where do employees now go with the work they used those tools for?

What changes when there is a workable alternative alongside it?

The restriction now points somewhere. Instead of "this is not allowed", the organisation says "use this tool for that". That is a different conversation.

Suppose the consultancy has set up Microsoft Copilot with a business account and a data processing agreement. When the project manager opens DeepSeek, a tool the firm has assessed and does not allow, she immediately sees where she can go instead. The report goes into a tool covered by a data processing agreement, on her laptop, where it is visible. The restriction is then no longer a ban on AI but a choice of tool.

An alternative is workable when it does the same job, about as quickly, and is easy to find. A business tool that takes a two-week request to get hold of is no alternative on a Thursday afternoon. Free versus business AI accounts covers what the difference between the two means in practice.

Which rules belong with a restriction?

Two kinds, and they often get mixed up.

The first is about the tool: which tools are allowed, which are not and why. One sentence per decision is enough, as long as the reason holds and the alternative is named. Four statuses for AI tools explains how to record that for each tool.

The second is about the data: what does not belong in any AI tool, including the approved one. Client files, medical data, performance reviews. Restricting a tool does not solve that, because the data simply moves on to the next tool. It helps to keep that rule separate from the tool list, and to give real examples of what does and does not belong in a prompt.

How do you help people when they open a tool?

By showing the decision where the work happens, rather than on the intranet. For that, you first need to know which tools are in use.

AI register
AllowedUnder reviewNot allowedAll tools
Search by tool, vendor, domain or former name…
1,012 tools
DeepSeek
Critical · 90/100
Not allowed
Otter.aiNew
High · 68/100
No decision yet
Grok
High · 67/100
Not allowed
ChatGPT
High · 62/100
Allowed
Perplexity
Medium · 55/100
No decision yet
HeyGen
Medium · 53/100
No decision yet

Every tool, scored for risk

Over 1,000 AI tools, each scored from Low to Critical. Nothing is approved or blocked until someone decides.

More about AI Governance

This overview shows the AI tools opened in the organisation, scored for risk against BeeSensible's catalogue of over 1,000 AI tools. Nothing is approved or rejected in advance; every tool starts as "No decision yet", and the organisation decides.

When the organisation has not allowed a tool, an employee who opens it in the browser sees a notice that offers the chosen alternative, such as Copilot, as the first option. The organisation also chooses whether people can still go on to the tool after the notice or can only open the alternative. That is the organisation's call, not BeeSensible's. How the notices are received is counted without a user ID: how often a notice appeared, and how often the alternative was opened.

In allowed tools, BeeSensible helps with the data. While someone types, sensitive details such as a client name, an IBAN or a national ID number are highlighted in the text. The employee can mask the detail, remove it or send the text anyway, unless the organisation has set masking to happen automatically. The checked text is deleted straight away.

DeepSeek
Can you summarise this client file into a short status update for my manager?
Of course. Paste the details and I'll turn them into a concise summary.
Summarise this client file for my manager: Daniel Brooks, IBAN GB29NWBK60161331926819, phone 07700 900123. He has missed his last two payments.
AI-generated, for reference only.

When is a hard restriction the right call?

When the organisation has assessed a tool, found it unsuitable for its data and has an alternative ready. Then it makes sense to stop employees going on to that tool and send them straight to the alternative. A block on managed devices can also have its place there.

The difference from the start of this piece is not how strict the measure is, but what comes with it. A restriction with a workable alternative, a clear reason and a notice when people open the tool is understood and followed. A restriction without any of that invites a workaround.

Where do you start?

For every tool you want to restrict, ask three questions. What work did people do with it, and which approved tool can do that too? How do you explain the reason in one sentence? And how does an employee see that decision when it matters? If you can answer all three, the restriction is ready. If you cannot answer the first, the alternative is the first step, not the block.

After a few weeks, check whether use is moving to the alternative. If it is not, either the alternative is not good enough or the decision is not visible enough, and both can be fixed.

FAQ

Common questions

Can an employer ban AI tools?

Yes, an employer can restrict specific tools. But the GDPR also requires you to be able to show what happens to personal data, and that gets harder if a ban pushes use onto personal accounts. A restriction with an approved alternative and clear rules keeps the use somewhere you can account for it.

Is using AI for work on a personal account a data breach?

It can be. When an employee puts personal data into an AI tool through a personal account, it is processed outside anything the organisation has set up and without a data processing agreement. Depending on the data, that can be a breach that has to be reported to the regulator within 72 hours.

What makes an alternative workable?

It does the same work, about as quickly, and it is easy to find. A business AI tool with a data processing agreement that can summarise a report or rewrite an email is an alternative. A link to a policy document is not.

Can BeeSensible block an AI tool?

BeeSensible does not decide which tools are allowed. The organisation records a decision for each tool. When someone opens a tool in the browser that the organisation has not allowed, they see a notice offering the alternative first. The organisation chooses whether the employee can still go on to the tool after that or can only open the alternative.

See how BeeSensible works

Sensitive data gets a marking while you type, in the tools your team already works in. You decide what happens before you send.

Portrait of Rens Timmermans from BeeSensible

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