The cheaper RDS CAL model is the one that matches how people actually connect. Counting only employees or only computers can mislead. Draw a small map of users, devices, shifts and locations before asking for a licence quote.
Microsoft documents RDS CALs as either Per User or Per Device and requires an activated licence server for RDS Session Host deployments after the applicable grace period. Always confirm current terms for your agreement and deployment with Microsoft or your licensing provider.
Choose Per User for mobile people
A Per User RDS CAL is assigned to a person who can access the Session Host from different devices. This often suits office staff who alternate between a company laptop, home device and another approved endpoint. Administration must still ensure every accessing user is properly licensed.
Choose Per Device for shared endpoints
A Per Device RDS CAL is assigned to the connecting device. It can be efficient where many workers share a smaller pool of fixed terminals across shifts. The licensing server issues and tracks these device licences.
Check the deployment structure
Microsoft documents that domain-joined deployments can use either mode, while workgroup Session Hosts require Per Device licensing. Identity design is therefore part of the licensing decision, not a separate detail to solve later.
A practical checklist
- Count unique people
- Count unique connecting devices
- Identify shared-shift terminals
- Confirm domain or workgroup design
Licensing reference: Microsoft Learn: RDS Client Access Licences and licensing Remote Desktop Session Hosts. Product terms and agreements control; confirm the current rules for your organisation.
The practical conclusion
Per User usually fits flexible personal-device work. Per Device usually fits shared terminals. The correct answer comes from the access pattern, not the server size.
If you need a managed environment for this workload, NetCloud24 Windows VPS combines modern infrastructure with support for business Remote Desktop use. Describe the application and user count before choosing a plan.
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