A: Hi, With Tier 4, White labeling is available. For example you can add custom domain, re-brand with your own logo and all. You can continue resell workspaces but this will be manual..

WLB comes with more advanced features.

1. Super admin
2 Your landing page
3. Your customer dashboard
4, add your payment gateway etc etc..

WLB will help you start SAAS with your branding plug and play!

And yes, its a paid addon.

I hope this make sense. If you have any more questions, please let me know. thanks!