What is Microsoft Copilot — and which Copilot are we talking about?
Microsoft Copilotis Microsoft’s generative AI assistant, embedded in Word, Excel, Outlook, Teams, and PowerPoint, where it drafts, analyzes, summarizes, and writes email. The business edition is Microsoft 365 Copilot: it costs $18–30 (roughly €17–28) per user per month and requires a qualifying Microsoft 365 base license.
The first thing to clear up is that Microsoft sells at least five different products under the Copilot name, and they differ radically in both price and capability. The most common mix-up: GitHub Copilot is not Microsoft 365 Copilot. The former is a code assistant for developers; the latter supports office work. If you are shopping for AI for your finance, sales, or HR team, you want the latter.
| Edition | Who it's for | What it does |
|---|---|---|
| Copilot (free) | Anyone with a Microsoft account | Web-grounded AI chat and image generation — no enterprise data protection |
| Copilot Pro | Individuals and power users | Priority model access + Copilot inside Word/Excel (with an M365 Personal/Family plan) |
| Microsoft 365 Copilot Chat | Business M365 subscribers, free | Secure web chat, file uploads, pay-as-you-go agents — cannot see your work data |
| Microsoft 365 Copilot (add-on) | Companies — this is “the” business Copilot | Grounded in your work data: email, files, meetings, calendar |
| Copilot Studio | Companies building custom agents | Custom agent building, billed pay-as-you-go in Copilot Credits |
| GitHub Copilot | Software developers | Code writing and explanation in the IDE — separate product, separate license |
The rest of this guide focuses on the business editions. If you want a broader view of what AI adoption looks like for a mid-sized company, start with our enterprise AI guide for 2026.
Microsoft Copilot pricing in 2026 — edition by edition
All prices are per user per month on an annual commitment. Euro figures are approximate — regional list prices vary slightly, and local reseller pricing differs by market.
| Edition | Price (USD/user/mo) | Approx. EUR | License prerequisite |
|---|---|---|---|
| Copilot (free) | $0 | €0 | None — just a Microsoft account |
| Copilot Pro | $20 | ≈€22 | None; M365 Personal/Family for the Word/Excel integration |
| Microsoft 365 Copilot Chat | $0 — included | €0 | Any business Microsoft 365 subscription |
| Microsoft 365 Copilot — Business | $18 (promo; list $21) | ≈€17–20 | Business Standard or Premium, max. 300 seats |
| Microsoft 365 Copilot — Enterprise | $30 | ≈€28 | Microsoft 365 E3 or E5 |
| Copilot Studio (agents) | Pay-as-you-go (Copilot Credits) | — | Standalone or alongside M365 Copilot |
$18
promotional Copilot Business price for tenants under 300 seats — guaranteed through September 30, 2026
2–3×
the realistic all-in cost versus the add-on price alone, once the mandatory base license is included
48 languages
officially supported, from the major European languages down to Hungarian and Danish
The key takeaway from the table: the sticker price is misleading on its own, because the add-on can only sit on top of a qualifying base license. For a company under 300 seats, the floor is Business Standard ($12.50) + Copilot Business ($18) = $30.50 (≈€28) per user per month. For ten users that is roughly $3,700 a year. Companies still on legacy Office 365 E1/E3 must upgrade to Microsoft 365 E3 first — frequently a bigger line item than Copilot itself.
What Copilot is good for, role by role — with prompt examples
Copilot shines where the work already lives in Microsoft 365: email, Excel workbooks, Teams meetings, SharePoint documents. Here are the four roles where it pays back fastest, each with copy-paste prompt examples.
Finance and accounting
- “Analyze the attached revenue report and highlight the three largest variances versus the previous quarter.”
- “List receivables overdue by more than 30 days per customer, and draft a polite but firm payment reminder email for each.”
- “Summarize the attached annual report on one page for the owners, flagging any cash-flow risks.”
Sales
- “Summarize all my email and Teams conversations with [customer] from the last 30 days and list the open commitments with deadlines.”
- “Write a three-sentence cover email for the attached quote, in the style of our previous proposal emails.”
- “Build an 8-slide deck from the attached case study using our corporate template structure.”
HR
- “Write a job ad from the attached job description in two versions: a formal one for LinkedIn and a more casual one for local job boards.”
- “Create a 30-day onboarding plan for the new sales hire based on our training materials on SharePoint.”
Customer support
- “Draft a reply to this complaint based on our returns policy, in an empathetic tone.”
- “Summarize the most frequent complaint topics in the shared mailbox this week, ordered by volume.”
The common pattern: Copilot is a personal assistant, not a process automaton. A single employee typically saves 3–5 hours a week on document and email work — but Copilot will not process a single incoming order end to end on its own. That gap is what the final section is about.
Rollout, step by step
Technically, deploying Copilot is trivial — you buy licenses and assign them. What kills projects is permission sprawl and missing training. The sequence that works:
- License check. Confirm your base licenses. Business Standard/Premium or E3/E5: you can add Copilot. Legacy Office 365 E1/E3: budget for a license migration first.
- Permission audit — the single most important step. Copilot sees and uses everything the signed-in user can access. Most tenants carry years of accumulated “everyone can view” SharePoint folders — Copilot makes all of it instantly searchable. Clean up sharing and lock down sensitive material (payroll, contracts, M&A plans) before assigning a single license.
- Pilot group.10–25 people across mixed roles (not just IT), for 4–8 weeks, with success metrics fixed up front — e.g. “proposal assembly time from 90 minutes to under 30”.
- Training. A per-role use-case catalog plus 2–3 hours of hands-on prompt training. Without it, half the licenses sit unused after two months — Copilot projects fail on adoption, not on technology.
- Measure and decide.The built-in Copilot Dashboard shows real usage per user. Reclaim licenses from non-users — there is no reason to pay ~$30 a month per seat on a “maybe later” basis.
When Copilot isn’t enough — and when you need a custom AI solution
Copilot is an excellent personal assistant, but there are four situations where it consistently hits a wall:
- Your data doesn’t live in Microsoft 365. CRM, ERP, line-of-business systems, webshop databases, production data — Copilot has no access out of the box, and connector work quickly grows into a project of its own.
- You want to automate a process, not assist a person. Processing, pricing, and logging an incoming request with no human clicks — that is agent architecture, not a chat assistant.
- You need customer-facing AI — a website chatbot or client portal — while Copilot points inward, at your own staff.
- Volume breaks per-seat pricing. Above ~100 users, Copilot is a $36,000+ fixed annual cost; a custom, usage-priced solution is often cheaper and built for exactly the process that makes the money.
| Microsoft 365 Copilot | Custom AI solution | |
|---|---|---|
| Purpose | Personal productivity inside Office | Automating a specific business process |
| Data sources | M365: email, files, Teams, calendar | Anything: CRM, ERP, databases, invoicing, websites |
| Pricing model | Fixed, per seat ($18–30/month) | One-off build (€2,500–20,000 / 1–8M HUF) + usage-based operation |
| Customization | Limited (extendable with Copilot Studio) | Full — built around your workflow |
| Typical example | Meeting summary, email draft, Excel analysis | Quote-processing agent, support chatbot, RAG knowledge base |
The middle road is Copilot Studio and Power Automate — fine for small automations, but they hit platform limits fast once the logic gets real. We mapped out exactly where that line runs in our Power Automate vs. Python/LangChain comparison.
For orientation, our build prices as an EU-based development team: a customer-support AI chatbot runs €2,500–7,500 (1–3M HUF), a RAG knowledge base over company documents €7,500–20,000 (3–8M HUF), and in-process AI agents upwards from there — real, shipped examples are in our AI portfolio. In practice the two coexist well: Copilot for everyday office work, a custom solution for the one or two processes that burn the most money. For the broader automation playbook, see our guide to business automation with AI.
Summary and FAQ
How much does Microsoft Copilot cost for a business?
The Microsoft 365 Copilot add-on costs $18/user/month at the current promotional rate for organizations under 300 seats (list price $21), and $30/user/month (roughly €28) for enterprise tenants on an annual commitment. A qualifying Microsoft 365 base license is mandatory on top, so the realistic all-in cost is typically 2–3 times the add-on price.
Do I need a Microsoft 365 E3 or E5 license for Copilot?
Only in enterprise environments. Below 300 seats, Microsoft 365 Business Standard or Business Premium qualifies as the base license. Organizations still on legacy Office 365 E1 or E3 plans must upgrade to Microsoft 365 E3 first — an upgrade that often costs more than the Copilot add-on itself.
Is Copilot safe to use with company data?
The business version runs under enterprise data protection: your data stays inside your tenant and Microsoft does not train models on it. The real risk is internal: Copilot surfaces everything the signed-in user has permission to see. If your SharePoint permissions are messy, it will happily retrieve the salary spreadsheet. A permission audit before rollout is non-negotiable.
Which languages does Microsoft 365 Copilot support?
Microsoft 365 Copilot officially supports 48 languages, including all major European languages plus smaller ones like Hungarian, Czech, and Danish. You can prompt in your own language and work with documents and email in that language at near-native quality.
What is the difference between GitHub Copilot and Microsoft 365 Copilot?
They are two entirely separate products sharing a brand name. GitHub Copilot is a coding assistant for developers inside the IDE (roughly $10–39/user/month). Microsoft 365 Copilot supports office work in Word, Excel, Outlook, and Teams. If you want AI for finance, sales, or HR, you want the latter.
Is Microsoft 365 Copilot Chat free?
Yes — it is included with any business Microsoft 365 subscription at no extra cost. It offers web-grounded chat with enterprise data protection and file uploads. What it cannot do is automatically access your work email, files, and calendar — that grounding in your own data is what the paid add-on buys.
Copilot or ChatGPT — which should a company choose?
If your daily work lives in Microsoft 365 (Outlook, Teams, Excel, SharePoint), Copilot is the natural fit because it works where your data already is. If your tooling is mixed, ChatGPT Team or Claude at a similar price point ($25–30/user/month) is a more flexible general assistant. They are not mutually exclusive — many companies pick per role.
How long does a Copilot rollout take?
Assigning licenses takes a day. A rollout that actually sticks — permission audit, a 10–25 person pilot, training, measurement — typically takes 4–8 weeks. Skipping it is a false economy: most Copilot projects fail on adoption, not technology.
Not sure whether Copilot licenses or a custom build is the better investment for your team? Book a free 30-minute consultation — we’ll walk through your processes and tell you, with numbers, where AI pays back fastest.
