Mailient + Google Calendar
The scheduling back-and-forth is the most automatable thing in your inbox. With Calendar connected, Mailient answers "when are you free?" with times that are actually free.
Scheduling is the clearest case for delegating email. It is high-volume, low-judgement, and slow in a way that costs deals — every round trip adds a day, and the person waiting is often the one deciding whether to buy.
Connecting Google Calendar gives Mailient the one thing it needs to end that loop: knowledge of when you are actually free.
What Mailient does with Google Calendar
Proposes times that are genuinely free
When a thread asks about availability, Mailient checks your real calendar before answering. The times in the draft are times you can actually make, which is the difference between scheduling help and a second round of emails.
Catches conflicts and double-bookings
It scans for overlapping commitments rather than trusting that an empty-looking slot is free, so a meeting does not get proposed on top of something you already agreed to.
Handles timezones without you doing the arithmetic
Times are worked out in the recipient's zone as well as yours. Nobody gets an invitation for 3am and nobody has to write "is that your time or mine?"
Protects the space between meetings
Buffers can be inserted between bookings and free-time blocks generated, so a calendar that is technically available does not become a day with no gaps in it.
Preps you before the call
Ahead of a meeting, Mailient pulls together the thread history and what was agreed, so you walk in knowing where things stand instead of reading the chain in the first two minutes.
Creates events and Meet links
Once you approve, it creates the event and generates the video link. It can also cancel and decline on your behalf when a commitment falls away.
How to connect Google Calendar
Google Calendar connects through Google's OAuth consent screen, separately from Gmail. You can connect Gmail alone and add Calendar later.
- 1
Connect Gmail first
Calendar is context for the inbox, so it is worth having mail connected before you add it.
- 2
Add Google Calendar
Open Integrations and connect Calendar through Google's consent screen. It is a separate grant from Gmail, so you control them independently.
- 3
Let it read your existing schedule
Mailient scans what is already on the calendar to learn your working pattern before it proposes anything.
- 4
Approve the first booking
The next scheduling thread gets a draft with real times in it. Approve it and the event goes in.
Google Calendar integration FAQ
Can Mailient book meetings automatically from email?
It proposes them automatically and books them once you approve. When a thread asks about your availability, Mailient checks your real calendar, drafts a reply containing times you can actually make, and creates the event after you say yes.
Do I need Google Calendar for Mailient to work?
No. Gmail is the only required integration. Without Calendar, Mailient still triages, drafts and chases, but it cannot answer availability questions with real times — which is the single most repetitive thing in most founders' inboxes.
Will it put things in my calendar without asking?
Not by default. Events are created after you approve the reply that proposed them. Autonomous action is a per-agent setting that is off unless you turn it on.
What about Cal.com or Notion Calendar?
Both are supported. Cal.com is a good fit if you already share booking links, and Notion Calendar works if your schedule lives alongside your project timelines. You can connect more than one.
See it on your own Google Calendar
Setup takes about ten minutes and shows you real drafts to your real threads before you pay anything.
By default Mailient asks before it sends — replies wait in your drafts for your approval. You can revoke access from Google Calendar at any time.