Microsoft 365 Copilot review

Microsoft 365 Copilot is the right AI tool for small businesses that already run on Outlook, Teams and Excel. Copilot works inside Word, Excel, PowerPoint, Outlook and Teams, so staff can recap meetings, draft replies and analyze spreadsheets without learning a new app. Microsoft adds AI chat grounded in your work data, pre-built agents for research and data analysis, and access to Cowork and Autopilot. Existing customers can buy the Microsoft 365 Copilot Business add-on, listed from $18 a user a month instead of $21 in an offer that runs from July 1 to December 31, 2026 and applies to the first year of an annual commitment. Businesses starting fresh can buy Business Standard with Copilot at $23.50 a user a month paid yearly, which includes the desktop apps and custom email. The catch is cost control: Microsoft says some advanced AI experiences use usage-based billing beyond the license fee. We compared documented features and published prices.

Who it is for

businesses that work in Outlook, Teams and Excel

Price

Copilot Business add-on from $18 a user a month (first-year offer, normally $21) on an annual commitment; Business Standard with Copilot $23.50 a user a month paid yearly.

Originally starting from $21.00 now starting from $18.00
Quoted from the vendor pricing page on November 13, 2026.

Key features

• Copilot in Word, Excel, PowerPoint, Outlook and Microsoft Teams
• AI chat grounded in your work data with a choice of large language models
• Pre-built agents for research and data analysis
• Access to Cowork, Autopilot and advanced AI in apps like SharePoint
• Business Standard with Copilot bundles the Office apps, business email and Copilot

Strengths and weaknesses

• Strength: Works inside the Office apps your team already knows
• Strength: Bundled Business Standard with Copilot is $23.50 a user a month paid yearly
• Strength: One-month free trial on the bundled plans
• Weakness: The add-on requires an existing eligible Microsoft 365 Business plan
• Weakness: The $18 price is a promotion for the first year, ordered by December 31, 2026
• Weakness: Some advanced AI features use usage-based billing on top of the license

Key facts

• Add-on price: $18 first year, normally $21, per user a month
• Bundle price: $23.50 Business Standard, $32 Business Premium, per user a month paid yearly
• Commitment: Annual
• Free trial: One month on bundled plans

Where it ranks

Microsoft 365 Copilot is No. 5 in our Best AI Tools for Small Business verdict.