A: Hi Rekklested, Thank you so much for your question.

Yes Tier 4 ( is our highest tier ), and you can use as a agency model. Yes you can create workspaces for your clients and you clients will have access to the specific workspace.

We are building the role based access at this moment so that you can give specific permission to access specific feature to any user. Hope this make sense to you ( :

if you have any questions then feel free to write me anytime. Also you can contact live support for quicker response. Thanks