Yes - you can invite anyone to join you on your dashboard as long as you have enough users in your plan.
You can edit their levels of access to ensure they only see and do what you want them to and you can also disable them. If you would like them to pay for their own seats in your organisation's dashboard, please let us know so we can bill them manually on your behalf.
Got a feature suggestion or request? Tell us here so we can start building and you can track our progress.