The company behind this, LexTech, started by selling literally the world's most expensive iPhone app, which was an $899 mobile VMS client in 2009.
As every VMS manufacturer released their own free (or nearly free) VMS client, LexTech moved to being a 'mobile PSIM', now LexRay.
This is essentially a comparison to traditional PSIMs, offerings like Nice Situator, ADT Proximex, CNL, Vidsys, etc. that typically sell for hundreds of thousands of dollars. So price is definitely a key consideration as such offerings can get very expensive.
The other (obvious) big thing is functionalities - which can vary greatly, such as:
- Do they support all your recorders out of the box without doing any new development?
- What type of integration do you want with other systems, like access or intrusion? Does LexRay provide that?
- How much desktop monitoring do you want to do?
- How about incident reporting capabilities?
Overall, LexRay is a niche player but so too is pretty much every other PSIM.
Tread carefully, lots of buyers for this type of the solution wind up regreting their decisions.
LeXRay has cool features and a great concept. However they struggled in getting a developer license for Genetec security center. As of 6 months ago they didn't have latest connectors for leading Vms platform. Their algorithm for video optimization based on commercial network's bandwidth was unique but we have recently deployed Genetec mobility platform and it appears that it's doing the same and without dropping connections.