Deve here again. Interesting, I never heard about KASM Workspaces. I can not give you a good comparison since I did not use it. But based on what I understand, yes, we are similars in the Desktop as a Service. In my case, I'm aiming to VDI, not DAAS, but is kind of the same.
The main difference is the target user. I'm aiming for a non-enterprise user, a more normal PC user. I want to make the UI and lifecicle as simple as possible. I don't think in today state I reached what I wanted, but not a bad starting point. Users will tell me.