Is Microsoft Copilot Chat free?
For eligible users, yes, at no extra cost. The conditions are signing in with a work or school account and a qualifying Microsoft 365 subscription in your organization.
Source: Learn: copilot/manage, as of October 13, 2026. Details: qualifying subscriptions.
Is a work account (Entra) enough for Copilot Chat?
No. An Entra account alone is not an entitlement, your organization needs a qualifying subscription.
A personal Microsoft account, for example from Outlook.com, is something else. According to Microsoft, the enterprise protections do not apply with it.
Source: Learn: copilot/manage, as of October 13, 2026.
Can Copilot Chat read my emails and files without a license?
Not automatically through Microsoft Graph. You bring in content yourself, as text or by file upload. According to Microsoft, Copilot Chat in Outlook can include emails, calendar, meetings, chats and a limited set of files without a license.
Source: Learn: copilot/overview and microsoft-365-copilot-overview, as of October 13, 2026. Details: access to your tenant's data.
Is Copilot in Word and Excel free?
Copilot directly in Word, Excel, PowerPoint and OneNote is not: with Microsoft Copilot Chat (Basic) there is no access there.
According to Microsoft, Microsoft Copilot Chat itself does have agents for Word, Excel and PowerPoint that create documents, spreadsheets and presentations directly in the chat. According to Microsoft, which of these are available to you depends on settings and license.
Source: Learn: copilot/overview, as of October 13, 2026. Agents in the chat: copilot/faq and copilot/manage, as of October 15, 2026.
Can I try Copilot Studio for free?
Yes, as an individual with a work or school account. You can build agents and check them in the test chat, but you cannot publish them. Personal email addresses are rejected.
Source: Learn: requirements-licensing-subscriptions, as of October 13, 2026.
Are agents in Copilot Chat free?
Agents that rely only on instructions and public websites are included at no extra cost. Agents with data from SharePoint or Graph connectors are billed by consumption and are off by default for Copilot Chat users.
Source: Learn: copilot/agents, as of October 13, 2026.
How much does a Copilot Credit cost?
This page does not give the price, because I have not checked it. Microsoft publishes consumption rates per feature, for example 1 Copilot Credit for a Classic Answer and 2 for a Generative Answer. The rates can change.
Source: Learn: requirements-messages-management, as of October 13, 2026. Costs and license exemptions: powerplatformgovernance.com (in German).
Do users of a published agent need their own license?
No. Running it does consume capacity of your tenant, though.
Source: Learn: requirements-licensing, as of October 13, 2026.
Are my prompts used for training?
According to Microsoft, prompts and responses are not used to train foundation models. Web search queries run separately through Bing under their own data rules. This is Microsoft's statement and not an assessment of your case.
Source: Learn: copilot/faq and enterprise-data-protection, as of October 13, 2026.
How do I recognize that enterprise protection is active?
By the green shield next to the button for a new chat (“New Chat”). According to Microsoft, Enterprise Data Protection then applies to your prompts and responses.
Source: Learn: copilot/privacy-and-protections, section “Enterprise data protection for prompts and responses”, and copilot/manage, as of October 15, 2026.