- No, as of now, Copilot Studio bots require users to authenticate with a Microsoft account (work or school). Anonymous/external users cannot interact with Copilot Studio bots embedded on a public website without logging in.
- Copilot Studio pricing is based on the number of Copilot sessions and capacity units, billed to your Microsoft 365 tenant. There is currently no public pricing for anonymous/external usage since it’s not supported. For custom bots (e.g., Azure Bot Service), pricing is based on messages, channels, and resources used.
Usage price when adding Copilot chat-bot to our external web site
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 15%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJJ%3C/text%3E%3C/svg%3E)
john john Pter
1,160
Reputation points
We have a public web site, where it contain some documentation in HTML pages and PDF files. now we want to develop a chat bot using copilot studio and embed this inside our public web site. but i have those questions:-
- Can external/anonymous users who visit our public web site, use the copilot chat-bot without having to login using Microsoft business account?
2. What about the usage price? how it will be calculated?
Regards
Microsoft Copilot | Microsoft 365 Copilot | Development
1 answer
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 78%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPM%3C/text%3E%3C/svg%3E)
Prasad-MSFT 9,611 Reputation points Microsoft External Staff Moderator2025-10-24T09:54:50.34+00:00