As far as I know, this is possible when tasks are created within workflows. (This allows for a check whether the task has been completed. If so, a notification can be sent.)
Outside of workflows or in free and Starter subscriptions, this cannot be done.
Could you elaborate a bit more on why you would like to receive a task completion notification? Maybe there's a workaround.
Best regards
Karsten Köhler HubSpot Freelancer | RevOps & CRM Consultant | Community Hall of Famer
I have Marketing Hub Professional, Sales Hub Professional, CMS Hub Professional.
I have a user that would like to create tasks for her boss and then be notified when he completes them.
We did end up creating a Deal-based workflow to accomplish this. When creating the task, a deal must be associated and then things seem to be working as expected. If the task is completed, an email is sent to my user notifying her.