- It depends on your use case. Calendly is the best tool for scheduling a meeting with groups of people. Tell it what dates/times you're available, how much time (e.g. 30 minutes) you have for each meeting, and send a link to the appropriate people. They can select a slot and Calendly will add it to your calendar immediately. This tool isn't ideal for scheduling ad-hoc meetings via email though. Clara or x.ai are better for that.
If I have several google calendars (work, personal, company), I have to use create a new Calendly account per calendar, create a team feature and then merge. I think this use case isn't an edge case at all.
I also want to be able to scroll /highlight entire sections that are open to public to setup meetings, not show all non-booked spots as open. So the visual experience of picking open slots can be better.
Use it weekly.