Microsoft Bookings

Microsoft Bookings lives inside Microsoft 365 and integrates with Outlook, Teams, and the web. If your team already operates in the Microsoft ecosystem, bookings sync directly to your calendar, send automatic confirmations, and keep everyone's availability current across devices. You don't need to manage a separate login or data sync.

This is most valuable for mid-market teams and enterprises that standardized on Microsoft. Standalone adoption is rare because Bookings requires a Microsoft 365 subscription. Within that ecosystem though, it's a solid choice for managing client appointments without adding another SaaS tool to your bill.