Microsoft 365 E3 Enterprise (100 Users with Teams | 1-Year License)

$7,499.00

$ USD
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  • £ GBP
(5 customer reviews)

Buy Microsoft 365 E3

✅ 100% genuine Microsoft license key
✅  Instant email delivery after payment
✅  1-Year validity with 100-user activation
✅  Global license
✅ 24/7 customer support and guidance

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<!– Microsoft 365 E3 Enterprise (100 Users with Teams | 1-Year Subscription) –>

Microsoft 365 E3 Enterprise (100 Users with Teams | 1-Year License)

What is Microsoft 365 E3 Enterprise?

Microsoft 365 E3 is a comprehensive productivity suite that merges the trusted Office applications with advanced security, compliance, and device management tools. Tailored for large organizations, the E3 plan provides a balance between collaboration, mobility, and enterprise-grade security—enabling teams to work efficiently across multiple devices and platforms.

With E3, businesses gain access to powerful apps like Word, Excel, PowerPoint, Outlook, Teams, OneDrive, and SharePoint. Beyond productivity, it also includes advanced capabilities such as data loss prevention (DLP), identity management through Entra ID (Azure AD), and mobile device management powered by Microsoft Intune.

Microsoft 365 E3 Key

Included Apps & Services

Application Included Service
Word Full desktop and web version
Excel Advanced spreadsheets with real-time co-authoring
PowerPoint Professional presentations with cloud collaboration
Outlook Business-class email and calendar (100GB mailbox)
OneNote Digital notebook for ideas and teamwork
Access Database creation and management (PC only)
Publisher Professional publishing and design tools (PC only)
Exchange Enterprise-grade email hosting
OneDrive 1TB cloud storage per user
SharePoint Document management and collaboration sites
Teams Video meetings, chat, and collaboration tools
Yammer & Viva Engage Employee community and engagement hub
Power Apps Custom business app development
Power Automate Workflow automation between apps
Microsoft Loop Modern collaborative workspace
Planner & To Do Task planning and daily productivity tracking
Bookings Online appointment and booking system
Clipchamp Video editing for business storytelling
Visio Diagramming and visual mapping tool
Viva Insights Employee wellbeing and productivity analytics

Key Benefits

Complete Productivity Tools for Streamlined Workflows

Microsoft 365 E3 includes the essential Office suite—Word, Excel, PowerPoint, and Outlook—optimized for desktop, web, and mobile. These tools enable teams to create, share, and collaborate securely, ensuring efficiency across departments and projects.

Advanced Security and Data Protection

M365 E3 delivers enterprise-level protection with encryption, multi-factor authentication (MFA), and Microsoft Defender to guard against phishing, malware, and ransomware. Built-in Data Loss Prevention (DLP) ensures sensitive information stays within your control.

Identity and Access Management with Microsoft Entra ID P1

Includes Microsoft Entra ID P1 (formerly Azure Active Directory), supporting single sign-on, conditional access, and MFA. Businesses can enforce security policies and verify identities before granting access to sensitive resources.

Flexible Cloud Storage with OneDrive and SharePoint

Each user receives 1TB of cloud storage with OneDrive, enabling file access from any device. SharePoint Online facilitates secure document management and collaboration within and across departments.

Mobile Device and Application Management with Intune

Using Microsoft Intune, administrators can secure both company-owned and personal (BYOD) devices. Enforce compliance, deploy updates, and protect corporate data—all from a centralized admin console.

Unique Features of Microsoft 365 E3 Enterprise

Viva Insights for Employee Productivity

Microsoft Viva Insights offers analytics and recommendations to improve employee wellbeing and efficiency. Insights into focus time, collaboration trends, and work balance empower teams to achieve more while maintaining productivity and mental wellness.

Data Loss Prevention (DLP)

Built-in DLP capabilities detect and prevent sensitive data sharing outside your organization. Admins can configure automatic policies that protect confidential information and reduce compliance risks.

Customizable Compliance Policies

Through Microsoft Purview Compliance Center, organizations can create and manage retention, deletion, and audit rules—helping meet global regulatory standards such as GDPR, HIPAA, and ISO 27001.

Advanced eDiscovery

The Advanced eDiscovery feature enables legal and compliance teams to identify, preserve, and analyze data across Microsoft 365—making litigation and investigation management simple and efficient.

Threat Protection with Microsoft Defender

Microsoft Defender for Office 365 provides real-time threat detection and automated response capabilities against phishing, malware, and zero-day attacks. Security dashboards help IT admins monitor and mitigate risks across the organization.

Power Automate for Workflow Automation

Power Automate lets users build automated workflows to connect apps and streamline repetitive tasks. From email notifications to approvals, automation boosts productivity and saves time.

Intune Device Management

Microsoft Intune provides unified endpoint management for desktops, laptops, and mobile devices. It helps IT administrators manage configurations, deploy updates, and secure corporate data remotely.

Compliance and Governance

Microsoft 365 E3 simplifies compliance with advanced auditing, insider risk management, and information protection. Tools within Microsoft Compliance Center use AI and machine learning to assess data risks and streamline responses to legal and regulatory inquiries.

Power BI Report Builder

Power BI Report Builder offers advanced analytics and data visualization for enterprise reporting. Generate precise, paginated reports that empower decision-making across departments.

Cloud-Based Collaboration with Teams

Microsoft Teams (100 Users) connects your entire organization with chat, calls, and video meetings. Collaborate, share files, and co-edit documents in real-time. Teams supports HD meetings, shared calendars, and secure channels for departments and projects.

Remote Access and Multi-Device Support

Each of the 100 users can install Office apps on up to 5 PCs/Macs, 5 tablets, and 5 smartphones—allowing work to continue seamlessly across devices. Perfect for hybrid work environments and global teams.

System Requirements

  • Operating Systems: Windows 11, Windows 10, macOS (latest 3 versions)
  • Processor: 1.6 GHz, 2-core processor or Apple Silicon
  • RAM: 4 GB minimum (8 GB recommended)
  • Disk Space: 4 GB free for installation
  • Internet: Required for activation, updates, and cloud access
  • Browser: Microsoft Edge, Chrome, Firefox, or Safari (latest versions

5 reviews for Microsoft 365 E3 Enterprise (100 Users with Teams | 1-Year License)

4.2
Based on 5 reviews
5
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40%
4
40
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3
20
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2
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1
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1-5 of 5 reviews
  1. I purchased Microsoft 365 E3 Enterprise for our company team, and the license key worked perfectly once received. There was a short delay of a few hours before delivery, but support responded professionally and reassured us. After activation, everything functioned smoothly including Teams and admin controls.

  2. Works fine. Slightly longer than expected.

  3. Works perfectly. Will buy again.

  4. Had a small issue but support helped.

  5. Activated on first try. Very happy.

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Why Buy From NaijaSoftwares?

Choosing NaijaSoftwares means choosing
quality, authenticity, and peace of mind. We are a trusted
digital software provider, offering genuine license keys at affordable prices
with fast delivery and reliable support.

100% Genuine Software Keys

All licenses are fully authentic, verifiable, and sourced from trusted distributors.
No cracks, no illegal copies—only legitimate activation.

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Your product key and download link are delivered instantly to your email, and
user dashboard, so you can start installing immediately.

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Help is always one message or call away.

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Get premium software like Microsoft Office, Windows OS, Adobe, Autodesk,
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Every order includes a step-by-step PDF installation guide to make
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All keys come with an activation warranty. If there is any issue, we provide a
quick replacement—no stress, no hassle.

Trusted by Thousands of Customers

Professionals, businesses, students, and creatives rely on
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work and creativity.

How to Activate Microsoft 365 E3 Enterprise (100 Users with Teams – 1 Year License)

1. Activate Microsoft 365 E3 (Main License)

  1. Go to the official Microsoft redemption page:
    https://signup.microsoft.com/productkeystart
  2. Sign in with your Microsoft Admin Account or create a new one.
  3. Enter your Main Microsoft 365 E3 Product Key and click Next.
  4. Follow the instructions on the screen to complete activation.
  5. After activation, open the Microsoft Admin Center:
    https://admin.microsoft.com
  6. Navigate to Users → Active Users and assign the E3 licenses (up to 100 users).

2. Activate Microsoft Teams (Separate Key)

  1. Go back to the redemption page:
    https://signup.microsoft.com/productkeystart
  2. Sign in using the same admin account used earlier.
  3. Enter your Microsoft Teams Product Key and click Next.
  4. Follow the activation steps to finish the process.
  5. Return to the Microsoft Admin Center:
    https://admin.microsoft.com
  6. Go to Users → Active Users and assign the Teams license to your users as needed.

Need Help?

If you experience any activation issues, reply to your order email.
Our support team is available 24/7 and can assist you remotely via AnyDesk.