The 100Hires Google Calendar integration connects your Google Workspace calendar to your ATS, so booking an interview stops being an email thread. Connect it once in Settings then Integrations, and interviews sync both ways.

When you schedule, the interview lands on your calendar and your interviewers', and the meetings already on your calendar show up in 100Hires as busy time, so you are not booking over anyone.

One thing to know up front: this works with Google Workspace on a corporate domain, not a personal @gmail.com address. This page covers what the integration does, how to switch it on, and why connecting Google Calendar to a real ATS beats scheduling by hand.

Scheduling interviews by email falls apart fast

Finding one time that works for a candidate and three interviewers usually means a chain of emails, a couple of reschedule requests, and someone getting double-booked anyway.

You open each interviewer's calendar in its own tab, cross-check by eye, send the invite, then redo the whole thing when a conflict surfaces an hour later.

The fix is not another standalone scheduler. It is connecting the calendar your team already lives in to the place you actually hire, so availability, the interview, and the candidate record sit together. Here is how that works in 100Hires.

The Google Calendar integration at a glance

Setup is short and the rules are simple. Here is what the integration needs and what it does once it is on.

Self-scheduling has a lot more to it, from panel rounds to automatic reminders, and the full story lives on our interview scheduling software page.

Can I just use Google Calendar for interview scheduling on its own

For a single interview, sure. You open Google Calendar, find a slot, send an invite, done. The trouble starts at the second interviewer and the third open role, because the calendar event knows nothing about the candidate, the stage they are in, or what the interviewer is supposed to evaluate.

100Hires takes the other path. Instead of running scheduling beside your hiring, it connects Google Calendar to the candidate record, so the availability check, the interview, the video link and the evaluation form all hang off the person you are hiring.

Google Calendar stays your calendar, 100Hires does the hiring.

100Hires with Google Calendar connected versus Google Calendar on its own

Where 100Hires is not the fit: if you run one interview a month, a calendar and a few emails will cover it, and the integration is Google Workspace only, so a personal @gmail.com account will not connect.

When scheduling is the whole job, our interview scheduling software covers panels, reminders and self-scheduling in more depth.