Busy Zone alternatives

Our team uses Mixmax on a daily basis. It's not a hard-to-understand system, but sometimes you have to struggle with finding some of its features. The email sequencing interface sometimes has bugs, not saving your settings, which can cause some problems, so I recommend double/triple-checking your work there every time. However the pricing is fair, most key features (like bulk reporting) are only available as paying for an upgraded plan.

The process of integrating with zoom was a little tedious for me, but otherwise the app is really easy to use and saved me tons of time. You simply share a link with colleagues and they can pick a meeting date and time based on your up to date availability.

Great time blocking service with great calendar integration, supports work and personal calendars, and integrations with task tracking apps. It's actively being developed with new features rolling out. Give this a shot.