Microsoft 365 Enterprise E3 Pricing & License Guide

Microsoft 365 Enterprise E3 Pricing & License Guide

Microsoft 365 Enterprise E3 is an enterprise productivity and security subscription designed for organizations that need desktop Office apps, Windows Enterprise, identity management, device management, cloud storage, collaboration, and core security in one license. As of July 1, 2026, the U.S. list price is $39 per user per month with an annual commitment, while the no-Teams version is $30.45 per user per month. 

Microsoft 365 Enterprise E3 Pricing in 2026

The standard Microsoft 365 E3 plan with Teams costs $39 per user per month on Microsoft’s U.S. list pricing after the July 2026 pricing update. Before the increase, the list price was $36 per user per month. The increase represents approximately 8% and applies to commercial pricing, although actual prices can vary by country, currency, agreement, reseller, and licensing program. 

For an organization with 100 licensed users, the simple list-price calculation is:

• Monthly: $3,900

• Annual: $46,800

For 500 users:

• Monthly: $19,500

• Annual: $234,000

These calculations represent list pricing before applicable discounts, taxes, negotiated agreements, or partner-specific pricing.

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What Is Included in Microsoft 365 E3?

Microsoft 365 E3 combines several major Microsoft services into one enterprise subscription. The primary advantage is that organizations do not need to purchase separate licenses for core productivity, Windows Enterprise, identity, device management, and several security capabilities.

Office Desktop, Web, and Mobile Applications

Users receive access to the familiar Microsoft productivity applications, including:

• Microsoft Word

• Microsoft Excel

• Microsoft PowerPoint

• Microsoft Outlook

• Microsoft OneNote

• Microsoft Access for supported Windows environments

• Microsoft Publisher where applicable during the relevant service lifecycle

The license supports desktop installations as well as web and mobile access. This makes E3 suitable for employees who work across office computers, laptops, tablets, and smartphones.

Microsoft Teams

The standard Microsoft 365 E3 plan includes Microsoft Teams. Teams supports business communication through:

• Chat

• Audio and video meetings

• Team collaboration

• File sharing

• Online meetings

• Webinars and related collaboration capabilities

Microsoft also offers a Microsoft 365 E3 without Teams option for organizations that use another collaboration platform or purchase Teams separately. The current U.S. list price shown by Microsoft for this version is $30.45 per user per month. 

Windows Enterprise

Microsoft 365 E3 includes Windows Enterprise rights for eligible users and devices. This is a major distinction between Microsoft 365 E3 and an Office-focused subscription such as Office 365 E3.

Windows Enterprise can support organizations that need centralized deployment, enterprise management, security controls, and standardized operating system experiences across a large workforce.

OneDrive for Business

Microsoft 365 E3 includes cloud storage through OneDrive for Business. Microsoft states that users may receive 1 TB to 5 TB or more, depending on eligibility, tenant configuration, and storage requirements. 

OneDrive allows employees to:

• Store business files in the cloud

• Synchronize files across supported devices

• Share documents securely

• Collaborate on Office files

• Access files remotely

Organizations should review their storage requirements carefully because storage allocations and additional capacity rules can vary.

SharePoint Online

SharePoint supports internal collaboration, document management, intranet portals, team sites, and structured content management.

A company might use SharePoint to create:

• Department websites

• Internal knowledge bases

• Document libraries

• Project workspaces

• Corporate intranets

• Approval and collaboration workflows

SharePoint is particularly valuable when a business wants more structure than a simple shared folder.

Exchange Online

Microsoft 365 E3 provides enterprise email and calendaring capabilities through Exchange Online. Users can manage:

• Business email

• Calendars

• Contacts

• Meeting scheduling

• Shared mailboxes

• Organization-wide communication

This makes Microsoft 365 E3 a complete productivity platform rather than simply an Office application license.

Microsoft 365 E3 Security and Management Features

One of the strongest reasons organizations choose Microsoft 365 E3 is the combination of productivity and management capabilities.

Microsoft Entra ID

Microsoft 365 E3 includes identity and access management capabilities through Microsoft Entra ID. Organizations can manage users, identities, authentication, and access to cloud resources.

Common enterprise use cases include:

• Centralized identity management

• Single sign-on

• Multi-factor authentication capabilities

• User and group administration

• Conditional access features depending on the specific licensing configuration

Identity management helps organizations reduce fragmented account administration across cloud applications.

Microsoft Intune

Microsoft Intune provides cloud-based endpoint and mobile device management. IT teams can use it to manage organizational devices and apply security policies.

Typical capabilities include:

• Device enrollment

• Mobile device management

• Application deployment

• Configuration policies

• Compliance policies

• Endpoint management

• Remote administration

This is especially important for organizations with hybrid workforces and employees who access company resources from multiple locations.

Microsoft Defender for Endpoint

Microsoft 365 E3 includes endpoint security capabilities designed to help organizations protect devices against common threats such as malware, ransomware, and other attacks.

Security teams can use endpoint protection to improve visibility across corporate devices and support faster response to suspicious activity.

Microsoft describes Microsoft 365 E3 as including endpoint security, antivirus, antimalware, phishing, and ransomware protection capabilities as part of its broader enterprise platform. 

Microsoft 365 E3 vs Office 365 E3

The names are similar, but the licenses are not identical.

Microsoft 365 E3 is generally the better choice when an organization wants productivity applications plus Windows Enterprise, endpoint management, identity, and security capabilities. Office 365 E3 may be more appropriate when the organization already owns Windows and separately manages endpoint and security requirements. 

Microsoft 365 E3 vs Microsoft 365 E5

Microsoft 365 E5 sits above E3 and adds more advanced capabilities.

The choice depends on the organization’s risk profile. E3 is often the better baseline for organizations that need a broad productivity and management platform without paying for every advanced security and analytics feature.

E5 becomes more attractive when the business requires advanced threat protection, enhanced compliance, advanced identity capabilities, analytics, or other premium enterprise services.

Is Microsoft 365 E3 Worth the Price?

For many medium and large organizations, Microsoft 365 E3 can offer strong value because it combines several major licensing categories.

Buying separate licenses for productivity applications, Windows Enterprise, device management, identity, and endpoint protection can create a more complex licensing environment. Microsoft 365 E3 consolidates many of these requirements into a single user-based subscription.

However, E3 is not automatically the best choice for every organization.

A company should evaluate:

• How many users need desktop Office applications

• Whether employees need Windows Enterprise rights

• Whether Intune is required

• Whether endpoint security is important

• Whether the organization already owns some Microsoft licenses

• Whether Teams is required

• Whether the company needs advanced E5-level security

For example, a company that only needs Word, Excel, Outlook, and cloud email may not need the full Microsoft 365 E3 bundle.

Conversely, an organization that needs a unified identity, endpoint, Windows, Office, and security platform may find E3 more efficient than combining multiple standalone subscriptions.

Make everyday productivity easier with the right Microsoft subscription. For personal users and households that need Office applications and cloud-based productivity tools, the Microsoft 365 Family plan can provide a practical alternative to enterprise licensing.

Who Should Buy Microsoft 365 E3?

Microsoft 365 E3 is primarily designed for organizations with enterprise-level requirements.

It can be a strong fit for:

Medium-Sized Organizations

Companies that have outgrown basic business subscriptions may need more advanced management, identity, security, and Windows capabilities.

Large Enterprises

Organizations with hundreds or thousands of employees often need centralized control over identities, devices, applications, and security policies.

Hybrid and Remote Workforces

Microsoft 365 E3 supports employees who work across offices, homes, mobile devices, and cloud applications.

Regulated Organizations

Businesses with more demanding security and compliance requirements may benefit from the enterprise management capabilities included in the Microsoft ecosystem.

Organizations Standardizing on Microsoft

Companies already using Windows, Office, Teams, SharePoint, and Microsoft security services can benefit from consolidating their licensing strategy.

Microsoft 365 E3 Licensing Rules

Microsoft 365 E3 is licensed primarily on a per-user subscription basis.

This means an organization typically assigns a license to an individual user rather than simply purchasing one license for each computer.

A licensed user can generally use the services across multiple supported devices, subject to Microsoft’s product terms and service limitations.

Organizations should distinguish between:

• User licenses

• Device licenses

• Add-on licenses

• Standalone service licenses

• Volume licensing agreements

• Enterprise Agreement commitments

The correct licensing structure depends on the organization’s size, purchasing channel, user types, and contractual arrangement.

Annual Commitment vs Monthly Billing

Microsoft’s public pricing for Microsoft 365 E3 is presented with an annual commitment. The exact payment structure can differ depending on the purchasing channel and agreement.

Organizations may purchase through:

• Microsoft directly

• Cloud Solution Providers

• Enterprise purchasing agreements

• Other authorized licensing channels

A direct Microsoft subscription may provide straightforward billing, while a licensing partner may offer additional procurement support, migration services, consulting, or customized commercial terms.

The most important point is to distinguish billing frequency from commitment term. Paying monthly does not necessarily mean that the organization has a fully flexible month-to-month commitment.

How to Calculate Microsoft 365 E3 Costs

The basic calculation is:

Number of users × monthly price × 12 months

At the current U.S. list price of $39 per user per month:

Actual costs can vary based on regional pricing, currency conversion, taxes, negotiated discounts, licensing agreements, and reseller terms. Microsoft’s published pricing also states that prices may vary by country and currency. 

Ways to Control Microsoft 365 E3 Licensing Costs

Enterprise licensing costs can grow quickly when organizations assign premium licenses to every employee without analyzing actual requirements.

A more efficient approach includes:

Use License Segmentation

Not every employee needs the same license. Knowledge workers may require Microsoft 365 E3, while frontline or limited-access users may need different licensing options.

Review Inactive Accounts

Organizations should regularly identify accounts that no longer require active licenses.

Remove Duplicate Services

Some organizations pay separately for services that are already included in their Microsoft 365 subscription.

Use Add-Ons Carefully

Premium services can significantly increase the total cost per user. IT teams should confirm that the organization actually needs each add-on.

Monitor License Assignment

A regular licensing review can identify unused or underused subscriptions.

Microsoft 365 E3 and Copilot

Microsoft 365 E3 includes Microsoft 365 Copilot Chat capabilities described by Microsoft, but organizations should distinguish between included AI features and the separate full Microsoft 365 Copilot license.

Businesses that want the full Copilot experience across Microsoft 365 applications may need a separate Copilot license or an eligible bundle.

This distinction matters when calculating the real cost of an AI-enabled Microsoft 365 deployment.

A company should therefore calculate:

Microsoft 365 E3 license + required Copilot licenses + security add-ons + other services

Rather than assuming that every AI capability is automatically included in the base E3 subscription.

Common Microsoft 365 E3 Licensing Mistakes

Confusing Office 365 E3 with Microsoft 365 E3

The two subscriptions have different scopes. Microsoft 365 E3 includes additional Windows, management, and security capabilities.

Assuming the Price Is Universal

The $39 figure is a U.S. list price. Regional prices and currencies can differ.

Ignoring Teams Variants

The no-Teams version has different pricing and service availability.

Giving Every Employee the Same License

A mixed licensing strategy can often reduce costs.

Forgetting Add-On Costs

Advanced security, compliance, analytics, and AI services may require additional licenses depending on the organization’s needs.

Frequently Asked Questions

How much does Microsoft 365 E3 cost in 2026?

The U.S. list price for Microsoft 365 E3 with Teams is $39 per user per month with an annual commitment. The no-Teams version is listed at $30.45 per user per month. Regional pricing and commercial agreements may differ. 

What is the difference between Microsoft 365 E3 and Office 365 E3?

Microsoft 365 E3 includes the core Office 365 productivity services plus broader Windows Enterprise, identity, device management, and security capabilities. Office 365 E3 focuses more heavily on productivity and collaboration services.

Does Microsoft 365 E3 include Windows Enterprise?

Yes. Microsoft 365 E3 includes Windows Enterprise rights as part of the broader Microsoft 365 enterprise bundle, subject to applicable licensing terms.

Does Microsoft 365 E3 include Microsoft Teams?

Yes, the standard Microsoft 365 E3 plan includes Teams. Microsoft also offers a separate no-Teams version with different pricing.

Is Microsoft 365 E3 better than E5?

Not necessarily. E3 is generally the better value when an organization needs core enterprise productivity, Windows, management, and security. E5 is designed for organizations that need more advanced security, compliance, analytics, and related enterprise capabilities.

Choose the subscription that matches your actual needs. For household and personal productivity rather than enterprise IT environments, the Microsoft 365 Family option offers a more suitable subscription model.

Final Verdict: Is Microsoft 365 Enterprise E3 the Right License?

Microsoft 365 Enterprise E3 is a strong all-in-one enterprise license for organizations that need Office productivity apps, Windows Enterprise, cloud collaboration, identity management, endpoint management, and core security in one subscription.

At the current U.S. list price of $39 per user per month, it occupies the middle ground between Office 365 E3 and the more advanced Microsoft 365 E5 plan. The best value comes from organizations that actively use the broader Microsoft ecosystem rather than treating E3 as simply an Office license.

Before purchasing, calculate the total cost for every user category, compare Microsoft 365 E3 with Office 365 E3 and E5, account for Teams and AI requirements, and review regional or negotiated pricing. That approach produces a more accurate licensing decision than comparing the monthly subscription price alone.