Azure AD service limits and restrictions
Important
Please bear with us as we migrate this and other content to the Microsoft Azure site. The content in this topic is not being updated and might be out of date. For the full set of Microsoft Azure service limits (including Azure Active Directory), see Azure Subscription and Service Limits, Quotas, and Constraints
The following table described these restrictions in more detail:
Category | Description of limits |
---|---|
Directories |
A single user can only be associated with a maximum of 20 Azure Active Directory directories. This limit can be reached in any of the following examples:
|
Objects |
|
Schema extensions |
Currently “User”, “Group”, “TenantDetail”, “Device”, “Application” and “ServicePrincipal” entities can be extended with “String” type or “Binary” type single-valued attributes. These include the following limitations:
|
Applications |
|
Groups |
Note There is a limit for the number of objects you can synchronize from your On Premises Active Directory to Azure Active Directory.
|
Access Panel |
|
Reports |
|
1 Apps that your organization developed and that were integrated afterward with Azure Active Directory can be seen in the end user Access Panel even if the limit for preintegrated SaaS apps is reached.