What should I use for interview scheduling across multiple calendars?

For interview scheduling across multiple calendars, the best choice depends on how complex your process is:

Good options by use case

• Calendly — Best if you want a simple scheduling tool that can check multiple calendars and let candidates book automatically.
• GoodTime — Better for recruiting teams that need panel interviews, interviewer coordination, and high-volume scheduling.
• Prelude — Strong for recruiting workflows with automated interview coordination and candidate communication.
• Google Calendar + appointment scheduling / Microsoft Bookings — Good if you’re already fully in Google Workspace or Microsoft 365 and want a lighter-weight option.
• Cronofy — Good if you’re building scheduling into your own product or ATS and need calendar API integration.
• Ashby / Greenhouse / Lever scheduling features — Best if you want scheduling built into your ATS.

My practical recommendation

• Small team / simple workflow: Calendly
• Recruiting team / many interviewers: GoodTime or Prelude
• Already using an ATS: Use the ATS scheduling module first
• Need custom integration: Cronofy

What to look for

Make sure it supports:

• Multiple calendar connections per person
• Round-robin or collective availability
• Buffer times and working hours
• Time zone handling
• Candidate self-scheduling
• Interview panel coordination
• ATS integration
• Rescheduling/cancellation automation

If you want, I can also give you:

1. a top 5 comparison table, or
2. a recommendation based on your exact setup (team size, Google/Microsoft calendars, ATS, interview volume).