Microsoft 365 Business Standard vs. Business Premium: Which Should You Choose in 2026?

Updated April 10, 2026.

Microsoft 365 Business Standard and Business Premium share the same core apps — email, Teams, Office, OneDrive — but they are fundamentally different products when it comes to security and device management. This guide breaks down exactly what each plan includes, what the 2026 pricing changes mean for your business, and how to decide which plan is actually right for your situation.

What both plans include

Before getting into the differences, it helps to understand the substantial common ground. Both Microsoft 365 Business Standard and Business Premium include everything most businesses think of when they think of Microsoft 365:

• Desktop Office apps — Word, Excel, PowerPoint, Outlook, OneNote, Publisher, and Access, installable on up to 5 PCs or Macs per user, plus mobile and web versions
• Exchange Online — business email with a custom domain (e.g., [email protected]) and a 50 GB mailbox per user, increasing to 100 GB with the summer 2026 packaging update
• Microsoft Teams — chat, video conferencing, file sharing, and meeting recordings
• OneDrive for Business — 1 TB of personal cloud storage per user
• SharePoint Online — internal document management and team collaboration sites
• Microsoft Bookings, Forms, Planner, and Loop — productivity and scheduling tools
• Exchange Online Protection — basic anti-spam and anti-malware filtering for email
• Support for up to 300 users — both plans are capped at 300 seats; larger organizations need enterprise plans

If everything above is what you need and security complexity is not a concern, Business Standard may be sufficient. But for most growing businesses, the differences in Premium are what matter.

2026 pricing — including the upcoming changes

Microsoft has announced pricing updates taking effect July 1, 2026. Here is where things stand now and what is changing:

Microsoft is also adding new capabilities to both plans as part of the July 2026 packaging update, including expanded mailbox storage (50 GB to 100 GB), Copilot Chat enhancements across Word, Excel, PowerPoint, and Outlook, and additional URL-click protection in email for Standard users. Business Premium gets additional Intune and Defender improvements at no extra cost.

Microsoft 365 Business Standard: the productivity plan

Business Standard is built for businesses that need a complete, well-integrated productivity suite. It covers email, collaboration, file storage, and the full Office application set. For a business with a simple IT environment — a small team, no sensitive regulated data, devices that are not a major management concern — it is a solid foundation.

What it is not is a security platform. Business Standard includes basic email filtering through Exchange Online Protection, which handles obvious spam and known malware, but it does not include endpoint protection for your computers, advanced identity controls, device management, or tools to prevent sensitive data from being shared improperly. If a laptop goes missing, there is no way to wipe it remotely through Microsoft 365 alone.

For businesses that are comfortable managing their own security stack — perhaps with a separate antivirus product and an existing IT framework — Standard can work. For businesses that want Microsoft 365 to handle security as well as productivity, it falls short.

Microsoft 365 Business Premium: everything in Standard, plus security

Business Premium includes everything in Business Standard and layers on a comprehensive set of security, identity, and device management tools. These are not minor additions — they represent a fundamentally different level of control over your IT environment.

Microsoft Defender for Business

Defender for Business is Microsoft’s endpoint protection platform for small and mid-sized businesses. It provides next-generation antivirus, behavioral threat detection, and automated response to security incidents across all enrolled devices — Windows and Mac. It replaces the need for a third-party antivirus subscription and gives IT admins a centralized dashboard showing the threat posture of every device in the organization. As a standalone product, Defender for Business costs approximately $3 per user per month. It is included in Business Premium.

Microsoft Intune (Plan 1)

Intune is Microsoft’s mobile device and endpoint management platform. With Intune, you can enforce security policies across every device that accesses company data — company-owned or personal (BYOD). That means requiring screen locks and encryption before a device can access email, pushing software and security patches remotely, blocking access from non-compliant devices, and wiping company data from a lost or stolen device without affecting personal content. As a standalone product, Intune costs approximately $8 per user per month. It is included in Business Premium.

Microsoft Entra ID P1 (formerly Azure Active Directory Premium P1)

Entra ID P1 adds advanced identity and access management capabilities that Business Standard does not have. The most important of these is conditional access — the ability to create policies that control who can access company resources based on factors like device compliance status, user location, sign-in risk level, and the sensitivity of the application being accessed. This is the control that lets you say “employees can access email from anywhere, but only from a device that is enrolled in Intune and has a screen lock enabled.” Entra ID P1 also enables self-service password reset, reducing help desk tickets, and provides more granular multi-factor authentication policies.

Microsoft Defender for Office 365 Plan 1

Business Premium includes Defender for Office 365 Plan 1, which adds email security capabilities beyond what Exchange Online Protection covers. This includes Safe Links (real-time URL scanning when a user clicks a link in an email), Safe Attachments (sandboxing email attachments before delivery), and anti-phishing policies that use machine learning to detect impersonation attempts. For businesses that receive high volumes of external email, this layer of protection is meaningful — it catches attacks that get past basic filtering.

Microsoft Purview — Information Protection and Data Loss Prevention

Business Premium includes access to Microsoft Purview features that let you classify, label, and protect sensitive data. You can define policies that automatically detect sensitive content — Social Security numbers, financial data, health information — and prevent it from being shared externally, printed, or forwarded without authorization. For businesses in regulated industries, this is often a compliance requirement. For any business that handles sensitive client data, it reduces the risk of accidental exposure.

BitLocker management through Intune

For Windows devices, Business Premium enables centralized management of BitLocker full-disk encryption through Intune. You can enforce encryption across all company devices, escrow recovery keys centrally, and verify compliance — all without having to touch each machine individually. If a laptop is stolen, encrypted data is unreadable without the recovery key.

Full feature comparison

Which plan should you choose?

The honest answer is that most small and mid-sized businesses are better served by Business Premium — but the right choice depends on your specific situation. Here is a straightforward way to think about it:

Can you mix Business Standard and Business Premium licenses?

Yes. Microsoft allows you to assign different license types to different users within the same tenant, up to the 300-seat combined limit. A common and practical approach is to assign Business Premium to users who handle sensitive data, have remote access to critical systems, or are in high-risk roles — executives, finance, HR, IT — while assigning Business Standard to users with simpler, lower-risk needs.

One thing to keep in mind: Intune, Defender for Business, and the other Premium security features only apply to users who hold a Premium license. To manage a device through Intune, the user of that device needs to be licensed for Premium. You cannot apply Premium security features to users on Standard licenses.

When to look beyond Business Premium

Both Business Standard and Business Premium are capped at 300 users. If your organization exceeds that, or if you need capabilities beyond what Business Premium offers, Microsoft’s enterprise plans are the next step:

• Microsoft 365 E3 ($36 per user per month) — The enterprise equivalent of Business Premium, with no user cap, more advanced compliance tools, and unlimited cloud archiving
• Microsoft 365 E5 ($57 per user per month) — Adds advanced security analytics, Microsoft Defender for Endpoint P2, and enterprise-grade compliance and eDiscovery tools

For most businesses under 300 users, Business Premium remains the most cost-effective way to get enterprise-grade security without jumping to the significantly higher enterprise price points.

Frequently asked questions

What is the difference between Microsoft 365 Business Standard and Business Premium?

Both plans include the same core productivity tools — Office apps, email, Teams, OneDrive, and SharePoint. Business Premium adds Microsoft Defender for Business (endpoint protection), Intune (device management), Entra ID P1 (conditional access and advanced identity controls), Defender for Office 365 Plan 1 (advanced email security), and Microsoft Purview data loss prevention tools. Standard does not include any of these.

Is Microsoft 365 Business Premium worth the extra cost?

For most businesses, yes. The security tools included in Premium — Defender for Business and Intune specifically — would cost approximately $11 per user per month if purchased separately. Business Premium costs $8 more than Standard. You are effectively getting both tools at a discount, plus the identity and data protection features. After July 1, 2026, when Standard rises to $14, the gap narrows further to $8 per user.

What is changing with Microsoft 365 pricing in 2026?

Microsoft has announced pricing updates effective July 1, 2026. Business Standard is increasing from $12.50 to $14.00 per user per month on annual billing. Business Premium is not changing — it stays at $22.00. Microsoft is also adding new capabilities to both plans, including expanded mailbox storage (from 50 GB to 100 GB) and Copilot Chat enhancements.

Does Business Premium satisfy cyber insurance requirements?

For most small and mid-sized businesses, yes. Cyber insurers typically require multi-factor authentication, endpoint protection, and device management as baseline controls. Business Premium includes all three natively through Entra ID P1, Defender for Business, and Intune. It is worth confirming the specific requirements of your insurer, as coverage terms vary.

Can I have some users on Standard and others on Premium?

Yes. Microsoft allows mixed licensing within the same tenant, subject to the 300-seat combined limit. Premium security features — Intune, Defender, Entra ID P1 — only apply to users with a Premium license. A common approach is to assign Premium to higher-risk users (executives, finance, remote workers) and Standard to users with simpler needs.

Does Microsoft 365 Business Standard include antivirus?

Not for your computers. Standard includes Exchange Online Protection, which filters spam and known malware in email, but it does not include endpoint protection for the devices your team uses. Microsoft Defender for Business — the endpoint protection tool — is only available in Business Premium.

What happens if my business grows past 300 users?

Both Business Standard and Business Premium are capped at 300 total users across your tenant. If you exceed that, you will need to move to a Microsoft 365 enterprise plan. The closest equivalent to Business Premium at the enterprise level is Microsoft 365 E3 at $36 per user per month.

Is Microsoft 365 Business Basic worth considering?

Business Basic ($6 per user per month, rising to $7 in July 2026) only includes web and mobile versions of Office apps — no desktop installs. For businesses where staff works primarily in a browser or on managed virtual desktops, it can work. For most businesses where staff needs full desktop Office applications, Basic is not a realistic option.

The bottom line

The choice between Business Standard and Business Premium comes down to one question: do you want Microsoft 365 to handle your security and device management, or are you comfortable sourcing those separately?

If you want a single platform that covers productivity and security together — and most businesses are better off with that simplicity — Business Premium is the right plan. The $8 to $9.50 per user difference buys you endpoint protection, device management, advanced email security, and identity controls that would cost significantly more if purchased individually.

The July 2026 pricing change makes the decision even clearer. Standard is getting more expensive; Premium is not. If you have been on the fence, that is a good reason to move sooner rather than later.

If you are already on Business Standard and wondering whether to upgrade, or if you are setting up Microsoft 365 for the first time and want to make sure you are getting the right licenses for the right users, that is exactly the kind of review Urban IT does for businesses in the Conejo Valley and greater Los Angeles area.

Urban IT helps small and mid-sized businesses across Southern California get the most out of Microsoft 365 — from licensing decisions to full deployment and ongoing management. Talk to Urban IT about your Microsoft 365 setup ↗

Sources and further reading

• Microsoft 365 Business Plans and Pricing — Microsoft
• Advancing Microsoft 365: New capabilities and pricing update — Microsoft 365 Blog
• Microsoft 365 Pricing and Packaging Updates — Microsoft Licensing
• Microsoft Defender for Business overview — Microsoft Learn
• What is Microsoft Intune? — Microsoft Learn
• What is Conditional Access in Microsoft Entra ID? — Microsoft Learn