Stop Buying the Same Microsoft 365 License for Everyone

Many companies pick one Microsoft 365 plan when they are small and every new hire gets it by default for years. That is money wasted every month on features nobody uses. In this video I map a lab company, Contoso Retail with 120 people, into three blocks (office, frontline, sensitive roles) and match a plan family to each: Business Premium for the office, Frontline plans for the store and warehouse, a security add-on for the ten who need more. Mixing plans in one tenant is allowed, and the 300-seat line of the Business family decides when Enterprise plans enter the picture. No prices in the video: they change by region, use Microsoft's pricing pages.

What the video covers

• One default license for everyone (0:00)
• Why everyone gets the same license (0:36)
• Who gets hurt (0:52)
• Draw your company first (1:07)
• The question per group (1:27)
• Frontline plans exist for a reason (1:40)
• Office staff: Business, not Enterprise (2:18)
• The 10 who need more (2:56)
• Yes, you can mix plans (3:18)
• The 300 line (3:38)
• Contoso before and after (3:59)
• Where the saved money goes (4:19)
• Prove it in the admin center (4:34)
• Gotchas (4:55)
• Recap (5:19)

Sources (Microsoft Learn, checked 2026-10-29)

• Microsoft 365 for business FAQ (300 users, mixing plans): https://www.microsoft.com/en-us/microsoft-365/business/microsoft-365-business-faq
• Understand frontline worker user types and licensing: https://learn.microsoft.com/en-us/microsoft-365/frontline/flw-licensing-options
• What is Conditional Access?: https://learn.microsoft.com/en-us/entra/identity/conditional-access/overview
• Assign licenses to users in the Microsoft 365 admin center: https://learn.microsoft.com/en-us/microsoft-365/admin/manage/assign-licenses-to-users

Lab names and made-up numbers only (contoso.com). No prices: they change by region.

In your company, does every new hire still get the same license by default? Tell me in the comments, or watch the full video here: https://youtu.be/tlHCu3PfRjQ

Thanks for reading! I'm Cuong, and on CD Security Lab I rebuild real Microsoft security cases in a safe lab and explain them simply. Follow along:

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Got a question about your own tenant? Drop it in the comments.