Office 365 E3 vs Microsoft 365 E3: A Comparison


In the rapidly evolving world of digital business solutions, Microsoft offers two premium packages: Office 365 E3 and Microsoft 365 E3. Both are designed to cater to the diverse needs of modern businesses, but they serve different purposes. This section aims to set the stage for the reader, introducing the primary focus of the article and highlighting the importance of understanding the differences between the two products.

What is Office 365 E3?

Office 365 E3 is a cloud-based suite that primarily focuses on productivity. It’s like the digital toolbox for businesses, containing all the essential tools one would need:

  • Word: For document creation and editing.
  • Excel: A powerful tool for data analysis and spreadsheet management.
  • PowerPoint: For creating compelling presentations.
  • OneDrive: A cloud storage solution that ensures you can access your files from anywhere.
  • SharePoint: A collaboration platform that allows teams to share and manage content, knowledge, and applications.

What is Microsoft 365 E3?

Microsoft 365 E3 is a more holistic solution. Think of it as an upgraded version of Office 365 E3, with added features:

  • Windows 10 Enterprise: This ensures a standardized, secure, and advanced operating system across all devices in a business.
  • Enterprise Mobility + Security: A feature that offers advanced security, ensuring data protection and compliance.

Key Features

This section dives deep into the unique features of both products, giving readers a clear picture of what each package offers.

Office 365 E3 Features

Productivity Tools

Office 365 E3 is all about enhancing productivity. With the latest versions of Microsoft’s core applications, businesses can ensure efficiency and quality in their tasks.

Collaboration Features

In today’s world, where remote work is becoming the norm, collaboration tools are essential. Office 365 E3 offers:

  • Teams: A platform for chat, video conferencing, and collaboration.
  • OneDrive and SharePoint: These tools ensure that teams can share, access, and collaborate on files seamlessly.

Microsoft 365 E3 Features

Integrated Solutions

Integration is the name of the game for Microsoft 365 E3. It ensures that users have a consistent and unified experience, whether they’re working on a desktop in the office or a tablet at home.

Advanced Security

In an era where cyber threats are rampant, Microsoft 365 E3 steps up the game with:

  • Data Loss Prevention: Ensures sensitive data is not accessed or shared inappropriately.
  • Advanced Threat Protection: Provides protection against sophisticated threats like phishing and zero-day malware.


Both products are premium offerings, but due to the added features in Microsoft 365 E3, it generally comes at a higher price point. However, businesses need to evaluate the cost against their specific needs and the value these products bring.

Target Audience

While both products cater to businesses, they target slightly different audiences:

  • Office 365 E3: Ideal for businesses that need robust productivity and collaboration tools without the added features of an OS or advanced security.
  • Microsoft 365 E3: Tailored for larger enterprises or those businesses that require a comprehensive solution, including advanced security features and OS integration.

Pros and Cons

Every product has its strengths and weaknesses. This section provides a balanced view, helping businesses make an informed decision.

Office 365 E3


  • Comprehensive set of productivity tools.
  • Excellent collaboration features, especially for remote teams.


  • Doesn’t offer the integrated OS experience.
  • Lacks some of the advanced security features of its counterpart.

Microsoft 365 E3


  • A truly all-in-one solution.
  • Advanced security features ensure data protection.


  • Comes at a higher price point.
  • Might offer more features than a small business requires.

Implementation and Integration

When it comes to implementing these solutions into a business environment, there are distinct considerations to keep in mind.

Office 365 E3 Implementation

Ease of Setup: Office 365 E3, being a cloud-based solution, offers a straightforward setup. Most applications are web-based, meaning there’s no need for extensive software installations on individual devices.

Integration with Existing Tools: Office 365 E3 seamlessly integrates with many third-party tools and solutions. For instance, businesses using CRM tools or project management software can often find easy integrations with Office 365 applications.

Microsoft 365 E3 Implementation

Holistic Approach: Implementing Microsoft 365 E3 is a more comprehensive process. Given that it includes Windows 10 Enterprise, there’s an OS-level integration to consider.

Training and Onboarding: Due to its extensive features, especially around security and compliance, businesses might need to invest in training sessions to ensure employees are making the most of the platform.

Support and Updates

Continuous support and regular updates are crucial for any software solution to remain relevant and effective.

Office 365 E3 Support

Regular Updates: Microsoft ensures that all the applications in Office 365 E3 are regularly updated with new features, security patches, and performance improvements.

Community and Official Support: Users can access a vast community of experts for troubleshooting. Additionally, Microsoft offers official support channels for more complex issues.

Microsoft 365 E3 Support

Unified Support: Given the integrated nature of Microsoft 365 E3, support is more unified. Whether it’s an OS issue or an application-specific problem, there’s a single point of contact.

Security Updates: With its emphasis on advanced security, Microsoft 365 E3 receives frequent security updates, ensuring businesses are always protected against the latest threats.

Scalability and Future-Proofing

As businesses grow, their software solutions should be able to scale with them.

Office 365 E3 Scalability

Flexible Plans: Businesses can easily upgrade or downgrade their plans based on their needs, ensuring they’re not overpaying for features they don’t use.

Cloud Advantage: Being cloud-based means that as a business grows, there’s no need for extensive infrastructure investments. The cloud scales with you.

Microsoft 365 E3 Scalability

Comprehensive Growth: Microsoft 365 E3 is designed for businesses that anticipate rapid growth or have a large workforce. Its integrated solutions mean that every aspect of a business’s digital infrastructure grows harmoniously.

Future-Proofing: With its all-in-one approach, Microsoft 365 E3 ensures that businesses are always equipped with the latest tools and security features, making it a future-proof investment.


Choosing between Office 365 E3 and Microsoft 365 E3 boils down to your business needs. If you’re looking for a suite of productivity tools with excellent collaboration features, Office 365 E3 is the way to go. However, if you need a comprehensive solution with integrated OS and advanced security, Microsoft 365 E3 is worth the investment.


  1. Is Office 365 E3 cheaper than Microsoft 365 E3?
    • Yes, generally, Office 365 E3 is priced lower than Microsoft 365 E3.
  2. Does Microsoft 365 E3 include all features of Office 365 E3?
    • Absolutely! Microsoft 365 E3 includes everything from Office 365 E3 and more.
  3. Which one is better for small businesses?
    • It depends on the needs. If they only require productivity tools, Office 365 E3 might suffice. However, for a comprehensive solution, Microsoft 365 E3 is recommended.
  4. Is data security better in Microsoft 365 E3?
    • Yes, Microsoft 365 E3 offers advanced security features compared to Office 365 E3.
  5. Can I upgrade from Office 365 E3 to Microsoft 365 E3?
    • Yes, you can upgrade based on your business requirements.
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