Comparison of Microsoft Copilot Premium, Copilot Chat and Copilot Website

Several of Microsoft's AI products share the Copilot branding, but offer different features, security, availability and cost. 

Comparison

Feature Copilot Website Copilot Chat Copilot Premium
Availability & access
Availability Anyone Most at UB

Included with UB’s MS365 license.

!Pilot / extra license

In pilot phase at UB with limited customers; additional license purchase required.

How to access Web

Copilot site

Web

MS365 portal

In-app + portal

MS365 portal
Any MS365 app sidebar

Appropriate for academic or work tasks ×No Yes

With @buffalo.edu login

Yes

Use Work tab

MS365 integration
Access from within any MS365 app ×No ×No Yes
Can access your MS365 email, Teams and Calendars (Microsoft Graph) data* ×No ×No Yes

Connection to 365 data, email, calendars, OneDrive and SharePoint

Data & safety
Not used to train AI ×No Yes

With @buffalo.edu login

Yes
Analyze uploaded files ×No Yes Yes
Answer questions using public and web-grounded content ×No Yes Yes
Enterprise data protection ×No Yes

With @buffalo.edu login

Yes
Should be used with UB Restricted Data ×No ×No ×No
Advanced features
Can use your Box data ×No ×No ×No
Create Copilot Agents ×No ×No Yes

Full access to advanced agents with higher performance and better reasoning

Use Copilot Analytics ×No ×No Yes
Task Automation ×No ×No Yes
Document summarization and generation ×No ×No

Chat can provide summarization and generation based only in input text.

Yes

Summarize documents and emails directly in app.

Data analysis and visualization (Excel) ×No ×No Yes

Analyze data, generate charts, create pivot tables, and provide insights based on trends and patterns in the data.

Email management (Outlook) ×No ×No Yes

Summaries of unread messages, organization, drafting, follow‑ups.

Presentation creation (PowerPoint) ×No ×No Yes

Full slide creation, bullet generation, and narrative building.

Meeting summaries and notes from Microsoft Teams ×No ×No Yes

Can transcribe meetings, summarize discussions, highlight key points, and suggest action items.

* Perormance may vary on mobile platforms