Google Calendar Sender
Google Calendar invite sender
Send event invitations to your list from Google accounts. The invite shows up in their calendar.
A calendar invite is the reminder people actually see: it sits in their calendar and pops up before your event. Google Calendar Sender sends your event invitation to your whole guest list from several Google accounts, so you stay inside Google's limits on external invites.
Use it for webinars, classes, launches and meetings where people have signed up and want the reminder.
What it does
Many Google accounts
Spread a big guest list across accounts instead of hitting one account's limit.
Event details your way
Title, description, time, time zone and a join link, set once for the whole list.
Daily cap per account
Stays under Google's external-invite limits automatically.
Pauses between invites
Spaced sending so the activity looks normal.
Personal touch
Use the guest's name in the event description.
Progress log
Who was invited, from which account, and what failed.
How it works
- Add your accountsPaste or import the accounts you'll send from. The app checks each login before you start.
- Load your list and write the messageImport a CSV or TXT file, write the subject and text, and use fields like {name} to personalise each one.
- Set the pace and startChoose how many to send per account per day and the pause between messages. Then press start and watch the log.
Who uses it
- Webinar and online course hosts
- Event organisers with sign-up lists
- Sales teams booking demos with leads who asked for one
Before a big send, check your setup for free: SPF, DKIM and DMARC · Blacklists · Spam words
Questions about Google Calendar Sender
What are Google's limits on invites?
Google throttles accounts that send a lot of invites to people outside their domain in a short time, and free accounts get lower limits. Spreading invites across accounts and hours is Google's own advice.
Will the event show up in their calendar?
The invitation arrives by email and, depending on the guest's calendar settings, is added to their calendar automatically.
Can I invite people who didn't sign up?
Please don't. Unwanted invites get reported, and Google suspends accounts for it. Only invite people who expect it.
Is there a trial?
Yes, 3 days of the full app, free.