Advanced Network Video Management.
Made Simple.

Connect ⇣ • Capture ⇣ Manage ⇣  • Search ⇣ • Share ⇣ • Try it FREE ⇣



Nx Witness discovers and streams video from network cameras, RTSP or HTTP links, and virtually any device or media source.

Connect to and view any MEdia source

advanced viewing capabilities

  • Nx Grid User Interface
  • Universal Fisheye Camera Dewarping (180°, 360°)
  • Advanced PTZ (Pan Tilt Zoom) Controls
  • Multi-Sensor Camera Stitching (e.g. Arecont Omni)


Nx Witness captures live streams - and their metadata - on local HDD's, Network-Attached Storage (NAS) devices...even the cloud.

Record, archive, and backup.

  • Up to 128 cameras/sources on an Intel Core i3.
  • Built-in-Motion Analysis for Dual-Stream Cameras
  • Record to Local or Network Attached Storage (NAS)
  • Recording Scheduling
  • Adjust Quality & FPS   
  • Record-On-Motion (Motion, Motion + Low-Res Continuous)
  • Record-on-Event (e.g. doorbell, alarm input, HTTP event)
  • Storage Backup (scheduled or real-time, v2.5)

Advanced RECORDING Features

  • Automatic Camera Failover
  • Storage Analytics (predict # of days with current storage)
  • Integrate with any storage type (e.g. Coldstore, FTP sites, cloud storage) with the Nx Storage SDK .


  • 1 x Nx Pro License per recorded video stream.
    (IP Cameras, RTSP Streams, HTTP Links)


Nx Witness users can set up automatic system actions, create custom alerts, monitor system health or trigger I/O devices to control home or office automation.

System Events & Actions

  • If-This-Then-That Alarm/Events Rules Engine
  • Notifications (In-Client, Email)
  • Alarm Layout (Pop-up on Alarm, v2.5)
  • PTZ-Preset-As-An-Action
  • Record-On-Event (e.g. motion, I/O trigger, software event)

System Management FEatures

  • Health Monitoring
  • Audit Trail
  • Event Log
  • Systems Device List
  • System Backup and Restore
  • Scalability (Server Hive Architecture)
  • Integrate 3rd Party Systems with the Nx Generic Event API.


Nx Witness operators can find the right video with its built-in search capabilities - smart motion, keyword, time slice, and calendar search.


find and Review

  • Smart Motion Search
  • Keyword Search
  • Time Slice (aka Preview Search)
  • Calendar Search
  • Events Search
  • Bookmarks (v2.5)

Advanced REview Features

  • Zoom Windows
  • Flex Timeline
  • Thumbnail Previews


Users collaborate in real-time in Nx Witness with custom roles, custom layouts, video walls, and more... 

User Management

  • Unlimited System Users
  • Default or Custom User Roles
  • LDAP/Active Directory Integration

Collaboration Features

  • Drag & Drop Layout Assignment
  • Single or Multi-Video Export
  • Video Wall/Remote Monitor Control
  • Customizable Desktop Client
  • Web-based Interface
  • Mobile Apps
  • Nx Witness Grid UI
  • Built-In Screen Recording

Try Nx Witness Now. For Free.

* Record 4 IP Cameras for 30 days.