Assistant.to vs Meetingbird: What are the differences?

Developers describe Assistant.to as "Quick and easy way to schedule meetings in gmail without the back & forth". Assistant.to (fmr. Betty) - Your Personal Scheduling Assistant. Schedule all within email with no back & forth. On the other hand, Meetingbird is detailed as "Effortless scheduling, right from Gmail". Meetingbird syncs with Google Calendar and has everything you'd expect from a modern calendar and more. With smart notifications and reminders, open tracking for calendar invites, advanced timezone support, built-in support for room locations, and integrations with Trello and Google Maps, Meetingbird is ready for your busy schedule.

Assistant.to and Meetingbird belong to "Meeting Scheduling" category of the tech stack.