Microsoft 365 Copilot puts an AI assistant inside the tools many offices already use all day: Outlook, Teams, Word, Excel and PowerPoint. Whether it is worth paying for depends less on the technology than on two things you control: how your people actually work, and what state your files and permissions are in.
What you need before you can buy it
Microsoft 365 Copilot is an add-on licence, bought per user, on top of a qualifying Microsoft 365 plan. Most of the business and enterprise plans qualify, but Microsoft adjusts the list and the packaging fairly often, so confirm against its current documentation before you plan around it. The same goes for cost: check current Microsoft pricing and commitment terms instead of relying on a figure from an article.
It also helps to know that the name "Copilot" covers more than one product. There is a chat experience included with many work accounts that answers from the web, and there is the paid Microsoft 365 Copilot licence that works with your own email, meetings and documents inside the Office apps. This article is about the paid one.
The paid version can only work with what lives in Microsoft 365. Users need their mailboxes in Exchange Online and their files in OneDrive and SharePoint. If your documents still sit on a file server in the back room, Copilot will not see them, and you would need to migrate first to get much value.
Clean up permissions before you turn it on
This is the step that gets skipped, and it is the one that matters most. Copilot respects your existing permissions. It will only show a person content they already have access to.
The catch is that in most organisations, people have access to far more than anyone realises. A SharePoint site shared with everyone years ago, a sharing link set to "people in your organisation", a Teams channel where someone once dropped a salary spreadsheet. Until now, those files were protected mainly by the fact that nobody knew where to look. Copilot is very good at looking.
Before rollout, review who has access to what. Check the membership of your Teams and SharePoint sites, find broad sharing links and tighten them, and move HR, payroll and other confidential material into locations restricted to the people who need it.
Tidy up old content while you are there. Copilot answers from what it finds, and if it finds three outdated versions of a policy, you may get an outdated answer.
What it is good at, and what it is not
Copilot is at its best with language and with catching up. It summarises long email threads well. It produces useful recaps and action items from Teams meetings, provided the meeting was transcribed. It writes a decent first draft of an email, a proposal section or a job posting. It is also handy for finding things: asking what was agreed with a client last month is often quicker than searching your inbox.
It is weaker where precision matters. It can state something incorrect with complete confidence, or miss the one detail that mattered. Its work in Excel is worth checking carefully before you trust a number. And it knows nothing about systems outside Microsoft 365, such as your accounting package or industry software, unless extra integration work is done.
The right way to think of it is as a quick junior assistant. The draft is a starting point, and the person who sends it is still responsible for what it says.
That also tells you who benefits. People who spend their day in email, meetings and documents tend to get real value. Staff who work mostly in the field, on the shop floor, or inside one specialised application usually get very little.
Start with a pilot group
You do not have to license everyone, and you should not start that way. Pick a small group with a mix of roles, including at least one sceptic, and give them a month or two.
A pilot works best with a little structure:
- Give a short training session on how to ask for things clearly, with examples from your own work.
- Agree on a few specific tasks to try, such as meeting recaps or first drafts of quotes.
- Check in partway through and ask what people have stopped doing by hand.
- At the end, keep licences for those who use it and release the rest.
Set some ground rules
Any AI tool in the office should come with a short, plain AI use policy. It should say which tools are approved, what information must never go into unapproved ones, that AI output is reviewed by a person before it goes to a client, and how meeting recording and transcription are handled. Your obligations under BC and federal privacy law do not change because an assistant wrote the first draft.
So, is it worth it? For a small business that already runs on Microsoft 365, has its permissions in order, and has people who spend their days in email and documents, often yes, for those people. For a business with files scattered across old servers and shared folders, the cleanup comes first, and that cleanup is worth doing whether or not you ever buy Copilot.
Uninexus helps BC businesses get ready for Copilot, from checking licensing and permissions to running a pilot and writing an AI use policy. If you would like a straight answer on whether it suits your office, we are glad to talk it through.