Microsoft 365 Copilot: What Irish SMEs Need to Know Before Rolling It Out

Microsoft 365 Copilot has moved from enterprise preview to mainstream availability — which means it’s now showing up in conversations with our clients across Dublin and Swords. The pitch is compelling: an AI assistant embedded directly into Word, Excel, Teams, and Outlook. But before you add it to your licence agreement, there are a few things worth understanding.

What Copilot actually does

Copilot is a large language model layer built on top of your existing Microsoft 365 data. It can draft emails, summarise long Teams meetings, generate first drafts in Word, and create formulas in Excel based on plain-English prompts. The key phrase there is “your existing data” — it pulls context from your mailbox, SharePoint, Teams conversations, and OneDrive.

That’s powerful. It’s also why preparation matters.

The data readiness problem

Most SMEs we speak to aren’t ready for Copilot yet — not because of the cost, but because their Microsoft 365 environment isn’t organised enough for the AI to be useful or safe.

Copilot respects your existing permissions, so it won’t surface files a user doesn’t have access to. But if your SharePoint permissions are looser than they should be — a common situation in smaller organisations that grew without a structured IT strategy — Copilot could surface sensitive information (HR files, salary data, contract terms) to people who technically have access but were never meant to see it easily.

Before enabling Copilot, we recommend a SharePoint permissions audit. It’s not glamorous work, but it prevents uncomfortable surprises.

Licensing costs

Copilot is an add-on licence at €30 per user per month (as of mid-2025), on top of your existing Microsoft 365 Business plan. For a 20-person team that translates to €600/month — €7,200/year. That’s a meaningful investment for an SME, and it requires genuine adoption to justify.

Our advice: start with 3–5 power users who are already comfortable in Microsoft 365. Measure actual time savings over 60 days, then make a wider rollout decision based on evidence rather than enthusiasm.

What Irish SMEs are finding most useful

Based on early adopters we’re working with, the highest-impact use cases tend to be:

Meeting summaries in Teams — Copilot generates action points automatically, which is particularly useful for teams doing a lot of client calls
Email drafting in Outlook — useful for first drafts of complex or sensitive replies, less useful for simple day-to-day messages
Excel data analysis — asking Copilot to identify trends in spreadsheet data without needing to write formulas manually

The weakest use cases are ones where you’re asking it to generate content from scratch without much existing context to work with.

Microsoft has published clear data residency commitments — your Microsoft 365 data stays within the EU, and Copilot queries are not used to train the underlying model. However, you should review your data retention policies and ensure your AI usage policy (if you have one) covers Microsoft Copilot. The Data Protection Commission has flagged AI tools as an area of ongoing scrutiny.

Should you roll it out now?

If your Microsoft 365 environment is well-structured, your permissions are clean, and you have a clear use case — yes, it’s worth piloting. If you’re not sure about either of those things, get those foundations right first.

We’re helping a number of clients run structured Copilot readiness assessments at the moment. If you’d like to understand where your organisation stands before committing to the licence cost, get in touch and we’ll give you an honest picture.