Stability is a six out of ten.  So it's not stable. The reason is, that we have had engagements with the vendor. They say it's more of a deprecated offering from their side. So that's why they've been adding clients to migrate to Portnox Clear. Portnox CORE is really lacking any engineering resources dedicated to its name.

It is very stable.

It's a stable solution. We have been using it for a year now and I've never had any issue with it. We just got it licensed and started using it.

The product is stable. 

It is stable.

This is a stable solution that we use on a daily basis. It works, and we don't have any problems with it.

This solution is stable and it just works. We don't ever have any problems with it.

It is stable.

It's very, very, stable. 

I would rate the solution's stability an eight out of ten. 

The solution is quite stable. We don't have issues with it crashing or going offline. It's very reliable.

The solution is pretty stable. Not very stable, and yet stable enough. I had some issues with it, however, then I had to restart it. After that, it was fine.