Short answer
Yes. Organizations on Business Premium, Business Standard, or Business Basic can add Microsoft Copilot Business, built for organizations with 300 or fewer users, or the standard Microsoft Copilot add-on. Both deliver the same Copilot features in Word, Excel, PowerPoint, Outlook, and Teams.
Copilot Business
Microsoft launched Copilot Business in December 2025 for small and mid-sized organizations. It has the same capabilities as Microsoft Copilot at a lower price, supports up to 300 seats per tenant, and requires a Microsoft 365 Business Basic, Standard, or Premium plan. Microsoft also sells it bundled with Business plans.
The 300-user limit
Business plans are capped at 300 users across all Business plans in a tenant. Organizations that grow past that move to enterprise plans such as E3, where the standard Copilot add-on applies.
What Business Premium lacks
Copilot features are the same. The differences are in security and compliance: Business Premium does not include tools such as Insider Risk Management, eDiscovery Premium, or Defender for Endpoint Plan 2. Most small and mid-sized organizations can roll out Copilot well without them.
Before you roll it out
- Review SharePoint and Teams sharing so Copilot does not surface files people should not see.
- Find the sensitive folders, such as HR and finance, and restrict them.
- Write a one-page acceptable-use policy.
- Train people on their own work. A half day gets most staff productive.
Based on Microsoft's published documentation as of October 2026. Microsoft changes names, features, and billing often; confirm details in your own tenant.