How Many Businesses Use Microsoft Tools? 2026 Research and Statistics

Microsoft has long been one of the most used tech stacks in the world. But how popular is it actually? We’ve gathered the facts to uncover just how many people use Microsoft in their daily lives, both at work and personally.

Research highlights

Microsoft 365 has nearly 345 million paid subscribers and about 321 million active users worldwide. ⁽¹⁾
Microsoft 365 holds approximately 30% global market share among major office-productivity suites. ⁽¹⁾
Over 3.7 million businesses around the world use Microsoft 365 in 2025. ⁽²⁾
The consumer version of Microsoft 365 saw subscriber growth of 8% and cloud revenue growth of 11% in 2025. ⁽³⁾
Microsoft Teams has more than 320 million users globally. ⁽⁴⁾

Microsoft 365: The productivity platform with massive reach

The main driver of Microsoft’s business footprint in 2025 remains Microsoft 365, the subscription suite that includes Word, Excel, Outlook, Teams, SharePoint, and OneDrive.

As of 2025, Microsoft reports that Microsoft 365 has nearly 345 million paid subscribers globally. ⁽¹⁾ This includes users across business, education, and individual consumer segments.

In business settings, there are about 321 million active users of Microsoft 365 worldwide. ⁽¹⁾ These active users represent people who rely on the suite daily for communication, collaboration, document creation, email, scheduling, and file storage.

Part of Microsoft 365’s strength comes from its broad appeal. The suite holds approximately 30% of the global market share among major office-productivity suites, making it one of the dominant players alongside competitors like Google Workspace. ⁽¹⁾

These numbers tell us that millions of people, from frontline workers to executives, open Microsoft Office apps, join Teams meetings, and work with files stored in the Microsoft cloud every day.

Business adoption of Microsoft 365 is equally significant. In 2025, over 3.7 million businesses around the world used Microsoft 365, from small companies and growing startups to global enterprises. ⁽²⁾ This wide usage reflects both the suite’s flexibility and its central role in workplace workflows.

Microsoft Teams: Collaboration across the enterprise

Communication and collaboration tools have become essential in modern workplaces. Microsoft Teams is one of the most widely adopted platforms of its kind, with more than 320 million users globally. ⁽⁴⁾

Teams is used for messaging, voice calls, video meetings, file sharing, project coordination, and integrations with hundreds of other applications. Teams usage has grown steadily as organisations adopt hybrid and distributed work models, and as deeper integrations with the Microsoft 365 ecosystem make it easier to access files and conversations in one place.

The sheer scale of Teams adoption, hundreds of millions of users, highlights how Microsoft’s communication tools have become entrenched in business operations around the world.

Consumer growth and cloud revenue trends

Although much of Microsoft’s focus is on business and enterprise customers, consumer usage continues to contribute to the larger ecosystem.

In 2025, the consumer version of Microsoft 365 saw subscriber growth of about 8%, while the cloud segment of the product grew by approximately 11% in revenue. ⁽³⁾ These figures highlight continued demand not just from companies but also from individual users and households for cloud-enabled productivity services.

Growth in consumer subscriptions also contributes to familiarising users with Microsoft tools, which in turn influences adoption within business environments as employees bring experience and expectations from personal use into the workplace.

Microsoft Azure: Cloud infrastructure and enterprise services

Beyond productivity and collaboration tools, Microsoft Azure plays a central role in how organisations build and run applications.

Azure is one of the largest cloud computing platforms in the world and is a direct competitor to other major cloud providers. In 2025, Azure continued to gain traction with businesses that needed scalable computing power, data analytics, machine learning platforms, and enterprise-grade infrastructure.

Many companies host their applications, customer databases, development environments, and analytics workloads on Azure. This widespread adoption all but ensures that Azure is a foundational part of modern business technology stacks.

Revenue growth in Azure contributes significantly to Microsoft’s overall cloud segment performance, reflecting strong demand from enterprise customers who need flexible, secure, and scalable infrastructure.

Dynamics 365: Business applications in use

Microsoft’s suite of business applications, Dynamics 365, is increasingly part of how organisations manage key functions like sales, customer service, operations, and finance.

Dynamics 365 combines tools for customer relationship management, ERP-style financial and supply chain functions such as Business Central, and workflow automation. While not as universally adopted as Microsoft 365 or Teams, Dynamics 365 has seen steady enterprise uptake as businesses look to replace legacy systems with cloud-ready applications that can be customised and integrated.

The growth in Dynamics 365 adoption reflects a broader shift towards cloud-based business applications that can tie directly into data platforms, analytics tools, and productivity suites.

Artificial intelligence across Microsoft services

AI capabilities are now integrated across many parts of the Microsoft ecosystem. Whether using AI for context-aware suggestions in productivity apps, intelligent meeting summaries in Teams, or predictive analytics in Dynamics 365, organisations are beginning to treat AI as a standard component of business software.

Microsoft has invested heavily in AI innovation, including through partnerships and internal research initiatives. AI-driven features in enterprise tools are designed to help users work more efficiently, surface insights from data, and automate repetitive tasks.

In 2025 and into 2026, AI adoption within Microsoft services is not just a niche trend. It is increasingly expected by users who want smarter, more adaptive tools that help them manage information and collaborate more effectively.

What this means for businesses in 2026

The statistics above make it clear that Microsoft tools are deeply embedded in enterprise technology. Looking ahead to 2026, several trends are worth watching:

Continued growth in cloud-based productivity and collaboration as organisations optimise distributed work.
Broader use of AI within business applications as firms seek data-driven decision support and automation.
Growing enterprise reliance on unified platforms that combine productivity, communication, and business process tools.
Increased adoption of integrated cloud infrastructure through services like Azure and Dynamics 365 that tie into analytics, security, and application development.

These patterns suggest that Microsoft’s tools will continue to be core to how companies operate, scale, and innovate in 2026.

In 2025, Microsoft’s footprint in business technology was both broad and deep. From productivity suites and communication platforms to cloud infrastructure and intelligent business applications, it’s clear that millions of organisations and hundreds of millions of individual users rely on Microsoft tools every day.

How Many Businesses Use Microsoft Tools? 2026 Research and Statistics