Microsoft 365 for enterprise
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Empower your teams to drive better business results with Microsoft 365. Then supercharge it with Microsoft 365 Copilot, your AI assistant for work.
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Report
2025: The Year the Frontier Firm is Born
Check out the 2025 Work Trend Index Annual Report to learn how intelligence on tap will rewire business—and why every leader will need a new blueprint.
Microsoft Marketplace
Introducing Microsoft Marketplace
Your trusted source for cloud solutions, AI apps, and agents. Find, buy, and deploy from a comprehensive catalog of partner solutions.
Microsoft AI Tour
Take your organization to the AI frontier
Join the free Microsoft AI Tour—learn, connect, and lead the future of innovation.
ROI of AI
These companies are driving real results with Copilot and agents
AI-forward companies are using Copilot and agents to increase revenue, cut costs, and drive business transformation.
Microsoft 365 Copilot app
Your starting place for AI at work
Give your team features like enterprise search, secure AI chat, agents, dynamic content creation, and easy access to apps and files.
What’s included
Tools for employees and the frontline
Demos
Explore Copilot
Work more productively, boost efficiency, and improve business outcomes with Microsoft 365 Copilot.
RESEARCH INSIGHTS
Discover the economic impact of Microsoft 365 E3
Explore projected 3-year benefits based on interviews and aggregated enterprise survey data. See the Microsoft-commissioned Forrester Consulting study2 for details.
FEATURED PARTNER APPS
Transform your experience with powerful apps for your business
Get apps directly within Microsoft 365 to further streamline workflows and enhance collaboration, all in one place.
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Customer stories
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- [1]Microsoft Teams license required.
- [2]The Total Economic Impact™ Of Microsoft 365 E3: The Combined Cost Savings And Business Benefits Enabled By Microsoft 365 E3, Microsoft Teams, And Microsoft 365 Copilot, a commissioned study conducted by Forrester Consulting, January 2025. Results are over three years for a composite organization created by Forrester using responses from five interviewed decision makers and survey results from 269 respondents with experience using Microsoft 365 E3, Microsoft Teams, and Microsoft 365 Copilot at their organizations. As of October 2023, some Microsoft 365 and Office 365 suites no longer include Microsoft Teams.
- [3]Microsoft 365 Copilot may not be available for all markets and languages. To purchase, customers must have a qualifying Microsoft 365 plan for enterprise or business.
- [4]Microsoft 365 Copilot Chat will begin to rollout in Word, Excel, PowerPoint, and OneNote on Windows desktop, web, and Mac beginning in mid-August 2025 and is expected to complete early October 2025. Mobile rollout will also start mid-August and is expected to complete by end of September 2025. Availability may vary by market and license.
- [5]Copilot Studio capabilities in Microsoft 365 are provided under Copilot Studio terms. Learn more
- [6]After your paid subscription begins, cancellation policies vary based on your status as a new customer, and your product and domain selections on Microsoft. Learn how to cancel your Microsoft 365 subscription, and cancel it anytime in the Microsoft 365 admin center. When a subscription is canceled, all associated data will be deleted. Learn more about data retention, deletion, and destruction in Microsoft 365.
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