some correction here: 
Alby Extension is free and open source and always will be, obviously.
Alby Hub is our upcoming, fully NWC focused, self-sovereign wallet. free and open source as well. You can run it anywhere. (for example work hard to make it even run on  $20 pi zero, which I am super excited about) 
As a company we are going to offer lightning and Nostr/NWC cloud services and additional value added services that had been request quite often. 
Our cloud service for Alby Hub is probably the fastest and easiest way to get a full lightning node running for you and fully supports the nostr and webln ecosystem.
 
We hope that people like our plans and value and support the work that we do.