Azure Virtual Desktop for a Small Business: Design, Cost, Licensing

AVD is a pooled, multi-session Windows service: several users share one virtual machine, hosts scale with the working day, and you pay Azure for what you consume. That shape fits some companies and not others.

Decision rule: a shared app set and similar hours favor pooled AVD; few, persistent or admin-rights users favor Windows 365. Our Windows 365 vs AVD calculator puts the two side by side for your user counts.

AVD licensing has two halves: the service is billed as Azure consumption, and the right to run Windows on it comes from a user license, which for internal staff is almost always one you have.

• Windows 11 Enterprise and Windows 11 Enterprise multi-session hosts are covered for internal users by Microsoft 365 Business Premium ($22.00), Microsoft 365 E3 ($39.00), E5 ($60.00), F3 ($10.00), Windows Enterprise E3/E5, or Windows VDA per user. Prices are per user per month on an annual commitment, Microsoft list price, October 2026 price list.
• Windows Server session hosts (for an application that only runs there) need a Windows Server license plus, per user, an RDS CAL with active Software Assurance, an RDS User Subscription License or an RDS SAL.
• External users, such as customers of a software product you host, are not covered by internal licenses; Microsoft bills them per user through an Azure meter under per-user access pricing, for external commercial use only. The meter is yours.
• Session hosts on your own hardware connected through Azure Arc can be licensed with Azure Virtual Desktop Hybrid, a per-user license on our AVD Hybrid subscription page; it is additive to the Windows licensing above, and Windows 11 Enterprise multi-session is not supported on it.

Nothing in Microsoft 365 licensing covers the Azure bill itself; that is the next two sections.

1. Pooled, not personal. One host pool of Windows 11 Enterprise multi-session hosts; a small personal pool only if a few users need admin rights or persistent installs.
2. Windows 11, not Windows 10. Windows 10 reached end of support on 14 October 2025. Existing Windows 10 22H2 session hosts get Extended Security Updates at no additional cost, but the Windows 10 marketplace image with Microsoft 365 Apps was removed on 14 April 2026, and new Windows 10 hosts need the ESUs installed. Build new on Windows 11 Enterprise multi-session.
3. Microsoft Entra joined hosts, enrolled in Intune. No domain controller in Azure; Conditional Access and compliance policies apply to hosts as they do to laptops. Keep Active Directory in the design only if a legacy application insists on Kerberos.
4. FSLogix profile containers on Azure Files, premium tier, at least 30 GB per profile, so profiles follow users between pooled hosts.
5. One image, updated monthly, rolled out in drain mode so active sessions end naturally.
6. Autoscale from day one. A scaling plan that starts hosts at 7:00, scales with session load and deallocates after 19:00 and on weekends; compute is the largest line on the bill.
7. Windows App as the client on Windows, macOS, iOS, Android and the browser, with Teams media optimization so calls are handled by the local device.

Microsoft's guidance for multi-session hosts is a maximum of 6 light users per vCPU and 4 medium users per vCPU, on a host of at least 8 vCPUs, 16 GB of RAM and 32 GB of storage; heavy users (developers, designers) get fewer per vCPU and are sized from a pilot. Single-session hosts start at 2 vCPUs and 8 GB for light users, 4 and 16 GB for medium, 8 and 32 GB for heavy. A profile container needs at least 30 GB per user.

Worked examples with medium users (Microsoft 365 apps, browser, one business app):

• 25 users: 25 ÷ 4 = 7 vCPUs. One 8-vCPU, 32 GB host carries them with headroom; add a second so a failed host does not send everyone home, and let autoscale keep it off outside the peak.
• 60 users: 60 ÷ 4 = 15 vCPUs. Two 8-vCPU hosts give capacity for 64 medium users; a third provides the spare. Three during the peak and one overnight is the normal pattern.
• 120 users, half light: 60 ÷ 4 plus 60 ÷ 6 = 25 vCPUs, so four 8-vCPU hosts plus a fifth for resilience.

Plan 4 GB of RAM per medium user, and keep user data in OneDrive and SharePoint so the host is disposable.

The AVD service has no per-user fee for internal users. The bill is Azure consumption, which is yours and is metered: the session host virtual machines per hour while running; the premium SSD operating system disk per host, billed on or off; the Azure Files profile share by provisioned capacity; outbound data transfer and any NAT gateway or firewall; Log Analytics ingestion for AVD Insights; and backup of the image and profile share if you protect them.

Azure rates are not on the subscription price list we publish from, so we estimate them per design in the Azure pricing calculator and show the figure before anything is built. Four levers decide the number:

1. Autoscale: a pooled host that runs 12 hours on weekdays instead of 24 hours every day consumes about a third of the compute hours.
2. Commitment: a one-year or three-year reservation or savings plan on the hosts that run every day; the mechanics are in our reservations and savings plans guide.
3. Right-sizing: the users-per-vCPU figures above, checked monthly against session data.
4. Disposable hosts: data in OneDrive and SharePoint, profiles in Azure Files, so hosts are rebuilt rather than backed up.

Windows 365 is a Cloud PC per user at a fixed monthly price, with no Azure subscription, host pool or scaling plan. Windows 365 Business allows up to 300 users per tenant, has no additional licensing prerequisites, and is managed from the Microsoft 365 admin center or the Windows App, with Intune optional.

Windows 365 prices are Microsoft list price, October 2026 price list, billed to you at that price; Windows 365 Enterprise starts at $36.90 for the same 2 vCPU, 8 GB, 128 GB configuration and needs Intune. The prerequisites and resizing rules are in our Windows 365 Business vs Enterprise guide.

AVD opens no inbound ports on the session hosts; hosts connect outbound to the service and users come in through Microsoft's gateways, which removes the exposed RDP port that compromised many small-business terminal servers. The rest is configuration: Conditional Access requiring MFA and a compliant or app-protected device for the AVD app, Defender for Business or Defender for Endpoint on the hosts, drive and clipboard redirection disabled for pools handling regulated data, and the Azure subscription held to the same admin rules as the tenant. A session host should contain nothing worth restoring.

1. Confirm licenses for every internal user and count any external users for per-user access pricing.
2. Inventory applications, classify users as light, medium or heavy, and size the pool.
3. Create or reuse an Azure subscription, a virtual network with outbound connectivity, and the Azure Files share.
4. Build the Windows 11 Enterprise multi-session image with Microsoft 365 Apps and the business applications; enroll in Intune.
5. Create the host pool, application group and workspace; join the hosts to Microsoft Entra ID; assign users through a group.
6. Configure FSLogix, the scaling plan, Teams media optimization and AVD Insights.
7. Apply Conditional Access and Defender onboarding to the hosts.
8. Pilot with five users for a week, adjust sizing, roll out by department.

A one-week Azure Virtual Desktop Implementation covers steps 3 to 7 for a first host pool, and the Managed Azure Virtual Desktop Service at $25 per user per month keeps image updates, host health and scaling tuning running afterwards. Companies leaving an on-premises Remote Desktop Services farm use the RDS to AVD migration instead.

Does Microsoft 365 Business Premium include Azure Virtual Desktop?

It includes the Windows right to run Windows 11 Enterprise multi-session hosts for internal users. The Azure compute, storage and networking are billed separately through your Azure subscription.

How many users fit on one session host?

Microsoft's guidance is up to 6 light or 4 medium users per vCPU on a host of at least 8 vCPUs and 16 GB of RAM, so an 8-vCPU host carries about 32 medium users; heavy users are sized from a pilot.

Can we still run Windows 10 session hosts?

Existing Windows 10 22H2 session hosts receive Extended Security Updates at no additional cost after the 14 October 2025 end of support, but the Windows 10 image with Microsoft 365 Apps left the marketplace on 14 April 2026. Build new hosts on Windows 11 Enterprise multi-session.

What does AVD cost per user?

There is no fixed figure: the bill is Azure consumption that depends on hours, host size and storage. Autoscale, a reservation on always-on hosts, right-sizing and disposable hosts set the number, and we show the estimate before building.

Do contractors need a license?

Contractors working for your business are internal users and need an eligible license such as Business Premium or F3; per-user access pricing is only for external commercial use, such as customers of a service you host.

Is Windows 365 cheaper than AVD?

For a few users or persistent machines, usually yes: a 2 vCPU, 8 GB, 128 GB Windows 365 Business Cloud PC is $32.40 per user per month on an annual commitment (Microsoft list price, October 2026 price list) with no Azure bill. For twenty or more users sharing the same apps and hours, pooled AVD with autoscale generally costs less per user; the calculator shows the crossover.

• Licensing Azure Virtual Desktop — Microsoft Learn, checked 2026-10-11
• Select an appropriate licensing model for Azure Virtual Desktop based on requirements (training) — Microsoft Learn, checked 2026-10-11
• Session host virtual machine sizing guidelines — Microsoft Learn, checked 2026-10-11
• Understanding Extended Security Updates (ESU) for Windows 10: Azure Virtual Desktop deployment scenarios — Microsoft Learn, checked 2026-10-11
• Enable Extended Security Updates for virtual machines — Microsoft Learn, checked 2026-10-11
• Windows 10 end of support — Microsoft, checked 2026-10-11
• Windows 365 Business — Microsoft, checked 2026-10-11
• Windows 365 Business plans and pricing — Microsoft, checked 2026-10-11
• Azure Virtual Desktop Hybrid subscription page — IT Partner, checked 2026-10-11