Short answer: Copilot Notebooks has no price of its own. In a business, it comes with a Microsoft 365 Copilot license ($30 per user a month, paid yearly, on top of a qualifying Microsoft 365 plan) or with Copilot Chat, which Microsoft includes at no extra cost on eligible business plans. At home, it comes with Microsoft 365 Personal ($9.99 a month), Family ($12.99) or Premium ($19.99). What you pay for is the license around it, and the license decides which of your files it can reach.
That is why the question "how much does Copilot Notebooks cost" gets such confusing answers. Two people at the same company can open the same feature and see different capabilities, because one has a full Copilot license and the other has Copilot Chat. Below are the real list prices from Microsoft's US pricing pages, what each license unlocks inside Notebooks, and how it stacks up against Google's NotebookLM and a dedicated document tool.
Copilot Notebooks pricing by license
Microsoft's support pages state the rule plainly: a Microsoft 365 Copilot or Copilot Chat license is required, and the account also needs a SharePoint or OneDrive service plan, because notebooks are stored in a SharePoint Embedded container that belongs to the person who created them. Consumer subscribers on Personal, Family, Premium and Pro plans get it too.
| How you get Copilot Notebooks | US list price | What it needs |
|---|---|---|
| Microsoft 365 Copilot (enterprise) | $30 per user a month paid yearly, $31.50 paid monthly on an annual commitment | A qualifying Microsoft 365 plan, bought separately |
| Microsoft 365 Copilot Business (add-on) | $18 per user a month paid yearly (promotional through December 31, 2026, regular $21), $25.20 paid monthly | An eligible Microsoft 365 business plan |
| Microsoft 365 Business Standard with Copilot | $23.50 per user a month paid yearly, $28.20 monthly | Nothing else, it is a bundle |
| Microsoft 365 Business Premium with Copilot | $32 per user a month paid yearly, $38.40 monthly | Nothing else, it is a bundle |
| Copilot Chat | No additional cost on eligible Microsoft 365 plans | An eligible work account with SharePoint or OneDrive |
| Microsoft 365 Personal, Family, Premium | $9.99, $12.99 or $19.99 a month ($99.99, $129.99 or $199.99 a year) | A personal Microsoft account; AI usage limits apply |
Microsoft lists a one-month free trial on the business Copilot plans, which requires a card. The consumer plans say AI features belong to the subscription owner only and cannot be shared with family members, so a Family plan does not give six people six Copilot Notebooks allowances.
Copilot Notebooks license requirements and why they change the product
The license does more than switch Notebooks on. It sets how far the notebook can see. With a full Microsoft 365 Copilot license, you can add a wide range of Microsoft 365 content as references: Word, PowerPoint and Excel files, PDFs, Loop and OneNote pages, and, since July 2026, Outlook emails. With Copilot Chat, Microsoft says you are mostly limited to standard files and links.
Consumer plans lose a few features as well. Microsoft's FAQ names Capture and Mind maps as unavailable on Personal, Family and Premium. Audio overviews are part of Notebooks, but check your own tenant before promising one to a client, because features in Copilot roll out by license and by region at different speeds.
Two other details matter for professional work. Sharing a notebook gives every member edit access, because read-only sharing is not available, and Microsoft 365 groups cannot be added as members yet. And Microsoft states that Copilot Notebooks does not use your data to train the underlying model.
Is Copilot Notebooks free?
Not as a standalone product, but many people already have it without a new bill. If your employer's Microsoft 365 plan includes Copilot Chat and you have OneDrive or SharePoint, you can open Copilot Notebooks at no added cost, with the narrower Copilot Chat reference set. On a personal account, it comes with a paid Microsoft 365 subscription. There is no free tier for someone outside Microsoft 365.
Copilot Notebooks vs NotebookLM on price and limits
This is the comparison most buyers are really making, because Google's tool (renamed Gemini Notebook in July 2026) has a free tier and Microsoft's does not. The trade is simple: Google wins on entry price and on study features, Microsoft wins when your files already live in Microsoft 365.
| Copilot Notebooks | NotebookLM (Gemini Notebook) | MentalClone | |
|---|---|---|---|
| Cheapest way in | Microsoft 365 Personal, $9.99 a month, or Copilot Chat at work | Free tier; Google AI Pro $19.99 a month for four times the standard quota | Starter, 199 PLN a month (about $54) or about $27 a month billed yearly |
| How usage is limited | AI usage limits by plan, not published per feature | Compute quota refreshed every five hours up to a weekly cap | Unlimited documents and messages on paid plans |
| Where your files come from | OneDrive, SharePoint, Outlook, OneNote, Loop | Uploads, Google Drive, websites, YouTube | Uploads: PDF, Word, Excel, text, CSV, RTF, images with OCR |
| How answers are written | Copilot's assistant voice, may draw on general knowledge | Assistant voice with inline citations | Only from your files, in the first person, in your own register |
| Best for | Teams living inside Microsoft 365 | Research, study guides and audio overviews | One professional questioning their own work archive |
For the Google side in full, including what Plus and Pro actually unlock, our NotebookLM and Gemini Notebook pricing breakdown goes tier by tier. If the new five-hour quota is the reason you are shopping, the Gemini Notebook alternative page covers that specific problem.
Is Copilot Notebooks worth it?
Yes, if your company already pays for Microsoft 365 Copilot. The notebook is then a free addition that reads your email, meeting notes and SharePoint files without anyone exporting anything, and nothing else on the market matches that reach into a Microsoft tenant. Buying a $30 seat mainly for Notebooks is harder to justify, because the seat is priced for Copilot across Word, Excel, Outlook and Teams.
Three situations make it a poor fit, and they come up often with consultants and small-firm professionals:
- Your work does not live in one tenant. Independent consultants hold files from five clients, each in a different system, plus their own archive. A notebook bound to one Microsoft 365 account sees only what sits there, and client tenants usually do not allow adding outside files.
- You want answers only from your documents. Copilot is a general assistant grounded in your content. That is useful for drafting, less useful when you need a plain "this is not in the file" for a compliance answer or a client question.
- You are on a personal plan with heavy use. Consumer Copilot comes with usage limits that Microsoft describes as credits per plan. Long daily sessions over many documents are exactly the pattern those limits are built to ration.
How much does Microsoft Copilot cost per user?
For businesses, Microsoft 365 Copilot is $30 per user a month paid yearly, or $31.50 paid monthly with an annual commitment, and it requires a qualifying Microsoft 365 plan on top. Small businesses can instead add Copilot Business, listed at $18 per user a month paid yearly under a promotion through December 31, 2026, or buy Business Standard or Business Premium bundled with Copilot at $23.50 or $32.
A cheaper route for one person asking their own files
If what you want from Copilot Notebooks is to question your own reports, proposals and notes, a dedicated tool is often the simpler buy. MentalClone keeps one private library of the documents you upload and answers only from them. It names the files it used, writes in the first person and in your register, and says so when your documents do not cover a question. It works the same whether your files came from Microsoft 365, Google Drive or a client's portal, because you upload the originals once.
Pricing is flat: Starter is 199 PLN a month (about $54) or 1,194 PLN a year (about $27 a month), and Professional is 399 PLN a month (about $108) and reads three times more of your documents per answer. Both include unlimited documents and messages. There are limits worth knowing: a text PDF is read up to 120 pages and a scanned PDF up to 40 pages, and each answer draws on your 50 most recent documents. Details are on the MentalClone pricing page, and if you have been paying for a per-page PDF tool, the Humata alternative page runs the math on page-based billing.
The honest split looks like this. Stay in Copilot Notebooks if your employer pays for Copilot and your work is inside that tenant. Use NotebookLM for research projects where audio overviews and a free tier matter. Pick a dedicated document library when the files are yours, spread across systems, and you ask them questions every week. Many consultants end up with two tools: Copilot for the inbox and calendar, where an AI office assistant that drafts email and schedules meetings also fits, and a separate library for the knowledge they carry from client to client.
Copilot Notebooks pricing questions
Do I need a Copilot license to use Copilot Notebooks?
Yes. At work you need either a Microsoft 365 Copilot license or Copilot Chat, plus a SharePoint or OneDrive service plan, because notebooks are stored in SharePoint Embedded. At home, Copilot Notebooks is included in Microsoft 365 Personal, Family, Premium and Pro, with some features such as Capture and Mind maps missing.
Is Copilot Notebooks included in Microsoft 365 E3 or Business Standard?
Through Copilot Chat, often yes. Microsoft includes Copilot Chat at no additional cost with eligible Microsoft 365 plans, and Copilot Chat users can create notebooks from standard files and links. The fuller experience, which adds Outlook emails and a wider range of Microsoft 365 content as references, needs a Microsoft 365 Copilot license on top.
Can I share a Copilot notebook?
Yes, with people in your organization, but every member gets edit access, since read-only sharing is not available, and Microsoft 365 groups cannot be added yet. Sharing a notebook also shares access to the files inside it, so check what is in a notebook before inviting anyone from outside the project.
Is Copilot Notebooks better than NotebookLM?
For teams whose files are in Microsoft 365, usually yes, because it reads OneDrive, SharePoint and Outlook content directly. For individuals, students and researchers, NotebookLM is cheaper to start, with a free tier, and stronger on audio overviews and study tools. Neither is built to answer strictly from your files in your own voice.