Microsoft 365 is a suite of cloud-based productivity tools and services that offer a comprehensive solution for businesses and organizations of all sizes. It includes a range of applications such as Microsoft Word, Excel, PowerPoint, OneNote, and more. With the popularity of cloud-based solutions, Microsoft 365 has become an increasingly popular option for businesses and organizations around the world. Among the versions, Microsoft 365 E3 and Microsoft 365 E5 offer varied features tailored for different business needs. This article explores the difference between E3 and E5 license options to help you decide which best suits your business.
When it comes to choosing the right Microsoft 365 license for your business, understanding the differences between the E3 and E5 licenses is crucial. Both options provide essential productivity tools, but they address distinct organizational needs and priorities.
The E3 license offers a robust set of applications and services, including core Office apps, email hosting through Exchange, and basic security features. In contrast, the E5 license elevates these offerings with advanced security, compliance, and analytics capabilities, making it ideal for businesses that require enhanced protection and insights.
Additionally, the E5 license includes features like Microsoft Defender for Office 365 and advanced threat protection, which are not available in E3. By examining these key differences, businesses can make informed decisions that align with their operational requirements and budget considerations, ensuring they select the most suitable Microsoft 365 license for their growth and security needs.
To develop a better understanding between M365 E3 and M365 E5, let’s learn more about the individually.

M365 E3 is one of the most popular versions of the software suite, offering a wide range of features and essential tools to enhance productivity, communication, and security. This license provides access to Office 365 applications like Word, Excel, and Outlook, alongside advanced tools for collaboration and file management. Some of the key applications and tools that come along with Microsoft 365 E3 include the following.
M365 E3 includes all the standard Microsoft Office apps such as Word, Excel, PowerPoint, and Outlook.
Included with M365 E3, it enables seamless communication and file collaboration, including one-to-one conversations, video conference, and information exchange on files in real-time.
SharePoint is a document management and collaboration tool that is included with Microsoft 365 E3. It enables users to create, store, and share documents and other files.
OneDrive for Business is a cloud storage service that includes Microsoft 365 E3. It allows users to store, share, and access files from anywhere.
Yammer is a social network for businesses that is included with M365 E3. It enables users to connect and collaborate with colleagues and peers.
PowerApps is a low-code platform for building custom business applications. It is included with Microsoft 365 E3 and enables businesses to create custom apps that can be used across a range of devices.
Power BI is a business analytics and data visualization tool that is included with M365 E3. It enables businesses to analyze and visualize their data in a variety of ways.
M365 E5 is the premium suite, adding advanced Microsoft E5 security features and compliance tools. This E5 license includes everything in E3, plus additional security and analytics tools for comprehensive data protection and insights.
Microsoft Defender for Endpoint is an advanced endpoint security solution that is included with Microsoft 365 E5. It provides advanced threat protection, detection, and response capabilities.
Microsoft Cloud App Security is a cloud access security broker (CASB) that is included with M365 E5. It provides advanced visibility, control, and protection for cloud applications and services.
Microsoft Information Protection is a data protection and classification solution that is included with M365 E5. It enables businesses to classify and protect their sensitive data across devices and services.
Advanced Threat Analytics is an advanced security analytics solution that is included with Microsoft 365 E5. It provides advanced detection and investigation capabilities for threats and attacks.
Microsoft Stream is a secure video-sharing and management solution that is included with M365 E5. It enables businesses to securely share and manage their video content.
Power Virtual Agents is a low code chatbot development platform that is included with Microsoft 365 E5. It enables businesses to create custom chat bots that can be used across a range of channels.
MyAnalytics is a productivity analytics solution that is included with M365 E5. It provides insights and recommendations to help users improve their productivity and well-being.
Audio Conferencing is an add-on feature that is included with Microsoft 365 E5. It allows users to join meetings from a phone or mobile device.
To understand the difference between E3 and E5 license, let’s take a closer look at the differences between the two versions.
Microsoft 365 E5 includes several advanced security and compliance features that are not available in M365 E3. These include Microsoft Defender for Endpoint, Microsoft Cloud App Security, Microsoft Information Protection, and Advanced Threat Analytics. These features provide businesses with advanced threat protection, data protection, and compliance capabilities that are not available in M365 E3.
M365 E5 includes several advanced analytics tools such as MyAnalytics, Power BI, and Power Virtual Agents. These tools provide businesses with advanced insights and recommendations to help them improve productivity, well-being, and customer engagement. These tools are not available in Microsoft 365 E3.
Audio Conferencing is an add-on feature that is included with Microsoft 365 E5 but is not included with Microsoft 365 E3. This feature allows users to join meetings from a phone or mobile device.
Microsoft 365 E5 is more expensive than Microsoft 365 E3. This is because it includes several advanced features and functionalities that are not available in Microsoft 365 E3.
| Features | Microsoft 365 E3 | Microsoft 365 E5 |
|---|---|---|
| Security and Compliance | Basic security features | Advanced security with Microsoft Defender for Endpoint, Cloud App Security, Advanced Threat Analytics for comprehensive threat detection and response |
| Analytics and AI | Includes Power BI for data visualization | Includes Power BI, plus Power Virtual Agents for custom chatbots and MyAnalytics for productivity insights |
| Audio Conferencing | Not included | Included, allowing users to join meetings via phone, enhancing accessibility and flexibility |
| Compliance Tools | Basic compliance features | Advanced compliance tools including Microsoft Information Protection for data classification and protection |
| Intended Use Case | Suitable for businesses needing standard productivity tools with moderate security | Ideal for organizations needing advanced security, compliance, and analytics features for high-stakes environments. |
The choice between E3 vs E5 will depend on the specific needs and requirements of your business. If advanced security and compliance are essential, M365 E5 could be ideal. However, if basic tools meet your requirements, Office 365 E3 might be the better choice due to its lower cost.

Pricing is a significant factor in choosing between M365 E3 and M365 E5. Office 365 E3 pricing starts at $20.75 per user/month (without Teams), making it an affordable option for businesses needing essential productivity and collaboration tools without advanced security. In contrast, E5 license cost is higher at $35.75 per user/month (without Teams), reflecting the inclusion of enhanced features such as Microsoft Cloud App Security and Microsoft Information Protection.
For comparison, Microsoft 365 Apps for Enterprise costs $12 per user/month, while Office 365 E1 (without Teams) is priced at $7.75 per user/month. The E3 license is ideal for companies focused on fundamental productivity tools, while the E5 license suits businesses needing robust data protection, compliance, and analytics. Pricing varies by region, so assess your business’s security and compliance requirements before investing.
| Microsoft 365 Plan | Cost (per user/month) | Key Features |
|---|---|---|
| Microsoft 365 Apps for Enterprise | $12.00 | Core Office apps, no Teams, no email |
| Office 365 E1 | $7.75 | Basic apps, no Teams, limited features |
| Office 365 E3 | $20.75 | Full suite of Office apps, no Teams |
| Office 365 E5 | $35.75 | Full suite of Office apps, advanced security, no Teams |
Microsoft 365 is a powerful suite of productivity tools and services that can help businesses of all sizes improve collaboration, productivity, and security. Microsoft 365 E3 and E5 are two of the most popular versions of the suite and offer a wide range of features and functionalities. Both Microsoft 365 E3 and Microsoft 365 E5 are valuable tools for businesses, with E3 vs E5 differences primarily in security, compliance, and analytics capabilities. Assessing your company’s priorities will help determine which M365 license best meets your needs.