If you want to test the full feature set before purchasing, you can use the following methods: 30-Day Trial : New systems come with 4 free trial licenses
The free license does not require a credit card. There is no auto-renewal trap. It is simply a restricted-use license. nx witness license price free
For a 16-camera system, your upfront NX Witness license price would be roughly (one-time), plus ~$400/year for maintenance. Compared to Milestone (per camera, per channel) or Avigilon (per server), NX is highly competitive. If you want to test the full feature
The short answer is There is a catch. You cannot get the Enterprise or Pro version for free permanently, but there are two distinct, legal pathways to use NX Witness without spending a dime. For a 16-camera system, your upfront NX Witness
: All developer resources, including the Server API (REST), Storage SDK, and Video Source SDK, are free to use for creating integrations.