# Eko AD Sync Capabilities and Use Cases

- [User Synchronization (Provisioning)](https://docs.amitysolutions.com/ekoai/getting-started/eko/eko-ad-sync/eko-ad-sync-capabilities-and-use-cases/user-synchronization-provisioning)
- [User Authentication](https://docs.amitysolutions.com/ekoai/getting-started/eko/eko-ad-sync/eko-ad-sync-capabilities-and-use-cases/user-authentication)
- [Domain Priority (Handling Duplicate Users)](https://docs.amitysolutions.com/ekoai/getting-started/eko/eko-ad-sync/eko-ad-sync-capabilities-and-use-cases/domain-priority-handling-duplicate-users)