Understanding Device Join Types in Azure: AD Joined, Azure AD Joined, Hybrid Joined, and Azure AD Registered
- Ratheesh Kumar
- Dec 24, 2024
- 3 min read
Updated: Jan 4

Introduction
Did you know that how your device connects to a network can affect its security and performance? Terms like AD Joined, Azure AD Joined, Hybrid Joined, and Azure AD Registered might sound technical, but they’re simply ways your computer connects to a system. In this blog, we’ll break these terms down, explain the differences, and help you understand when to use each one.
What Is AD Joined?

Definition
AD Joined devices are connected to a traditional on-premises Active Directory (AD).
How It Works
Devices rely on local servers for authentication and resources like printers and shared files.
Example Use Case
Large companies with their own office servers often use this setup.
What Is Azure AD Joined?
Definition
Devices connected directly to Azure Active Directory in the cloud.
How It Works
No need for on-site servers; all authentication is managed in the cloud.
Example Use Case
Companies with remote workers who need easy access to resources from anywhere.
What Is Hybrid Joined?

Definition
AD Joined devices are connected to a traditional on-premises Active Directory (AD).
How It Works
Devices rely on local servers for authentication and resources like printers and shared files.
Example Use Case
Large companies with their own office servers often use this setup.
What Is Azure AD Joined?
Definition
Devices connected directly to Azure Active Directory in the cloud.
How It Works
No need for on-site servers; all authentication is managed in the cloud.
Example Use Case
Companies with remote workers who need easy access to resources from anywhere.
What Is Hybrid Joined?

Definition
Devices connected to both on-premises AD and Azure AD.
How It Works
This setup allows businesses to keep using local resources while also benefiting from cloud-based services.
Example Use Case
A company transitioning to the cloud but still needing access to office servers.
What Is Azure AD Registered?

Definition
Personal devices that are registered with Azure AD for secure access to work apps and resources.
How It Works
Devices are not joined to a domain but are linked to a user’s Azure AD account.
Example Use Case
Employees using their own laptops or phones for work.
Personal Insights
In my experience as a cloud architect, understanding the differences between these device join types is essential for businesses to make the right decisions. I’ve worked with companies transitioning to Azure AD Joined setups, and they’ve found it much easier to manage remote workers securely. Hybrid setups, on the other hand, are great for those moving to the cloud slowly.
Conclusion
Choosing between AD Joined, Azure AD Joined, Hybrid Joined, or Azure AD Registered depends on your business needs. Whether it’s maintaining on-site resources or transitioning to the cloud, each setup has unique benefits.
Need help deciding the best option for your business? Contact me today for expert advice!
Ready to Enhance Your Device Management Strategy?
Unlock the full potential of secure and seamless device management with Microsoft AD and Azure AD solutions. Whether you're considering AD Joined, Azure AD Joined, or Hybrid setups, we can help you choose and implement the best approach for your business needs.
Contact us today for expert guidance on simplifying and securing your device infrastructure!
Best Regards
Ratheesh Kumar
Certified Cloud Architect & DevOps Expert