Protect your business with a universal identity platform

The Azure Active Directory corporate identity service (Azure AD) provides single sign-on and multi-factor authentication to protect your users from 99.9 percent of cybersecurity attacks.


Single sign-on simplifies access to your apps from anywhere

Conditional access and multi-factor authentication help secure and manage access

One identity platform for more secure communication with internal and external users

Developer tools make it easy to integrate identity into your apps and services

Connect your workflow

Whether people are on-site or at a remote location, give them seamless access to all their apps so they can stay productive from anywhere. Automate user lifecycle and provisioning workflows. Save time and resources with self-service management.

Choose from thousands of SaaS apps

Simplify single sign on. Azure AD supports thousands of pre-integrated software as a service (SaaS) applications.

Access security and governance

Secure user credentials by enforcing strong authentication and Conditional Access policies. Efficiently manage your identities by ensuring the right people have the right access to the right resources.

Integrate identity into your apps

Accelerate the adoption of your application in the enterprise by supporting single sign-on and user provisioning. Mitigate login issues and automate the creation, deletion, and maintenance of user accounts.

Why can you rely on Microsoft Azure Active Directory?

Microsoft invests more than $1 billion annually in cybersecurity research and development.

Microsoft employs more than 3,500 security experts dedicated to protecting your data and privacy.

Azure has more certifications than any cloud provider. View the extensive list.

Azure AD manages more than 1.2 billion identities and more than 8 billion authentications per day.