Microsoft Copilot Explained: What It Is, Free vs Paid, and Who It Is For

Microsoft Copilot is Microsoft's AI assistant. You can chat with it in a browser or app, use it inside Microsoft Edge, and (on eligible plans) use it inside Word, Excel, PowerPoint, Outlook and other Microsoft 365 apps. The same brand name covers free consumer chat, paid personal Microsoft 365 features, and workplace tools, which is why beginners often feel confused.

This guide sorts those versions into plain English, shows where to open Copilot, and explains what to check before you share personal or work information. For the general idea of chatbots, start with What is an AI chatbot?. Unfamiliar terms are in our AI glossary, and What is a prompt? covers the message you type.

The short answer

Copilot is Microsoft's family of AI assistants. In everyday use it can:

• Answer questions and draft or rewrite text
• Summarize web pages (especially in Microsoft Edge)
• Help with brainstorming and planning
• Create images and (on some plans) work with your documents and email

It still predicts plausible text. It can be useful and still get facts wrong. Treat replies as drafts you verify, the same way you would with ChatGPT, Claude or Gemini.

Why "Copilot" feels like several products

Microsoft Support describes three broad buckets that share the Copilot name:

1. Microsoft Copilot (free) for general chat, writing help, web-based answers and image creation, available in the browser and apps.
2. Copilot in eligible individual Microsoft 365 plans (such as Personal, Family or Premium), which can add higher usage and Copilot inside desktop apps for the subscription owner.
3. Copilot in Microsoft 365 for work or school, where what you get depends on your organization's licenses and admin settings, often with stronger enterprise data protections.

Features, limits and availability vary by region and change over time. When something matters for money or privacy, check Microsoft's own pages rather than any third-party article, including this one.

Where to open Copilot

According to Microsoft's getting-started pages (checked October 2026), common entry points include:

• Web: copilot.cloud.microsoft (Microsoft also points people to www.copilot.com for the web app)
• Desktop: the Microsoft Copilot app on Windows (Microsoft Store) and Mac
• Mobile: the Microsoft Copilot app on iOS and Android
• Edge: Copilot in the Microsoft Edge browser for help with the page you are viewing
• Microsoft 365 chat: signed-in chat at microsoft365.com for eligible individual subscribers

Signing in is not always required for basic free use, but Microsoft says signing in unlocks more, such as chat history, more image creation, longer conversations and voice features. Personal sign-in can use a Microsoft account, and Microsoft's app help also lists Apple ID or Google Account options for personal sign-in. Work or school sign-in uses your organization account (Microsoft Entra ID).

Free Copilot vs Copilot in Microsoft 365

Microsoft's comparison page (checked October 2026) draws a useful line:

• Free Copilot is meant for general questions, first tries with AI, and web-based tasks. You can chat, get answers that can use web search, write and brainstorm, create images (with limits), and use Copilot in Edge for page summaries and insights.
• Copilot with individual Microsoft 365 plans keeps chat available and, for the subscription owner, can add Copilot inside desktop apps such as Word, Excel, PowerPoint, Outlook and OneNote, plus higher AI usage than the free tier. Shared Family or Premium seats can still use chat, but Microsoft says many AI benefits in the desktop apps are limited to the subscription owner.
• Work or school Copilot may include web-grounded chat by default on eligible licenses, with optional add-ons that ground answers in work files, email and chats, plus admin controls. What you see depends on your IT admin.

Microsoft 365 personal plans also describe AI credits and feature limits that reset over time. Exact allotments and prices change, so use Microsoft's individual Copilot pricing and AI credits and limits pages. For a calm way to decide whether to pay for any AI tool, see Free vs paid AI tools: how to decide.

Personal account vs work or school account

This distinction matters more than the brand name on the icon.

• Personal (Microsoft account): Copilot uses your personal context and the web. History stays with that personal profile. Consumer privacy terms and settings apply.
• Work or school (Microsoft Entra): Copilot can respect your organization's permissions and, on eligible setups, use work content you are allowed to see. Microsoft describes enterprise data protection for these accounts. Your admin may control features.

Microsoft says work and personal chat history stay separate when you switch accounts in the same app. Look for a Work or Personal label near your profile. Do not paste confidential company data into a personal Copilot session just because the app icon looks familiar.

What Copilot is especially good at

If you already live in Microsoft's world, Copilot's advantage is proximity:

• Summarizing a long webpage while you browse in Edge
• Drafting email or rewriting a paragraph in a Microsoft-style workflow
• On eligible plans, asking questions about a Word document, spreadsheet or presentation you already have open
• Everyday planning and explanation tasks, same as other chatbots

If you mainly use Google Docs and Gmail, Gemini may feel more natural. If you want an independent chatbot with its own ecosystem, ChatGPT or Claude may fit better. Compare them with the same real tasks using our ChatGPT vs Claude vs Gemini guide.

A safe first session (15 minutes)

1. Open the official Copilot web app from Microsoft and confirm the domain before you sign in.
2. Optional: sign in with a personal Microsoft account so you get history and more features.
3. Send one low-stakes prompt you can judge quickly, for example: "Explain what a password manager is to a complete beginner in under 120 words. Use one everyday example. End with two tips."
4. Ask one follow-up: "Shorter, plainer words, keep the two tips."
5. If you use Edge, open a public news article and ask Copilot to summarize it in five bullets, then check the article yourself.
6. Before you leave, skim privacy and training settings for your account type on Microsoft's help pages.

Keep passwords, full account numbers, government IDs and confidential work files out of early chats. See Is it safe to share personal info with AI chatbots? and How to check AI answers for mistakes.

Privacy basics you should know

Microsoft's consumer privacy FAQ (checked October 2026) says that for many signed-in personal users, conversation activity may be used to train generative AI models unless you opt out, with important exceptions. Microsoft lists groups it does not train on in that FAQ, including users signed in with an organizational Entra ID account, users of Copilot within Microsoft 365 apps on Personal or Family subscriptions, users who are not signed in, users under 18 who are signed in, people who opted out, and users in certain countries listed on that page.

If you are signed in with a personal Microsoft account (or another supported personal sign-in), look for the control that turns model training from your conversation activity on or off. Work or school chats follow your organization's rules. Policies change, so read the current Privacy FAQ for Microsoft Copilot and the pages for your account type.

Common beginner mix-ups

• "I already pay for Microsoft 365, so I have every Copilot feature." Not always. Free chat, personal-plan Copilot and workplace Copilot are different. Shared Family seats may get chat without full desktop-app AI benefits.
• "The Copilot in Edge is a totally separate product." It is part of the same Copilot family, focused on the page and browser context you are in.
• "If it sounds confident, it is right." No. Verify names, numbers, dates and links, especially for medical, legal, financial or workplace decisions.
• "I can paste my company's private spreadsheet into personal Copilot." Prefer your work account and your employer's approved tools. When in doubt, ask IT.

Frequently asked questions

Is Microsoft Copilot free?

Yes. Microsoft offers a free version of Copilot for general chat and web-based tasks, with usage limits and capacity constraints. Paid Microsoft 365 plans can add higher usage and deeper integration. Check Microsoft's current pricing pages for details.

Do I need Microsoft 365 to try Copilot?

No. You can try free Copilot in the browser or apps without a Microsoft 365 subscription. Microsoft 365 matters when you want Copilot inside desktop Office apps and higher AI allowances on eligible personal plans.

Is Copilot the same as ChatGPT?

No. Both are AI chat assistants, but Copilot is Microsoft's product and can connect into Microsoft apps and Edge. ChatGPT is OpenAI's product. They can feel similar for plain writing tasks and different when you care about integrations.

Does Copilot use my chats to train AI models?

It depends on how you sign in and your settings. Microsoft's privacy FAQ describes when conversation activity may be used for training and how signed-in personal users can opt out. Work accounts and several other categories are excluded from that training path according to Microsoft. Always check the current FAQ.

Should beginners start with Copilot, ChatGPT, Claude or Gemini?

Start with the ecosystem you already use. Heavy Microsoft 365 or Edge users often try Copilot first. Google-heavy users often try Gemini. Others compare ChatGPT and Claude on the same tasks. None is permanently "best" for everyone.