XProtect Professional VMS includes the following products:
The complete product comparison chart is available on the product overview page on the Milestone website.
Below is a list of the main differences between the products:
| Name | XProtect Express | XProtect Professional | 
|---|---|---|
| Type of deployment | Single-server | Multi-server | 
| Maximum number of connected cameras per system | 48 | Unrestricted | 
| Maximum number of supported recording servers | 1 | Unrestricted | 
| Maximum number of viewing client users | 5 | Unrestricted | 
| Microsoft Active Directory support | - | ✓ | 
| Alarm Manager | Not fully | ✓ | 
| Map function | Single-layer only | ✓ | 
| Archiving to network storage | ✓ | ✓ | 
| Third-party application integration with MIP SDK | ✓ | ✓ | 
| Milestone Interconnect™ | Remote site | Remote site | 
| Customer Dashboard | ✓ | ✓ | 
| Remote connect services | ✓ | ✓ | 
| Browse DVR recordings | - | - | 
| Audio support | One-way | Two-way | 
| Preset patrolling | ✓ | ✓ | 
| Combine patrolling and go-to preset on event | - | ✓ | 
| Generic events from external systems | ✓ | ✓ | 
| Event-based matrix control | - | ✓ | 
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