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Google ChatGoogle Chatbeta

Google Chat scheduler: schedule announcements into a space

Send regular announcements into a Google Chat space without being there at the time. You add an incoming webhook to the space, paste its URL in Postemi, and the message goes out at the time you set. Postemi only sends; it does not read the space.Beta: New in Postemi and not yet tested with many spaces. Tell us if something does not work.

  • 4 096 charactersper message
  • One imageshown as a card below the text
  • 37 platforms and appsincluding Google Chat, in one calendar
Works with any AI or agent

No app to install

An incoming webhook is all it takes, set up in the space itself.

Only sends

Postemi cannot read the space or its members.

The link stays secret

The webhook URL is stored encrypted and never shown again.

One calendar

The space sits next to your other channels, so nothing is planned twice.

Plan, schedule and measure your Google Chat content from one place

Announcements with an image into a Google Chat space, scheduled ahead.

01announcements

The weekly update that always goes out

Write the update ahead and let it arrive in the space during working hours.

  • Scheduling to the minute
  • One image per message
  • The same calendar as your other posts
/app/calendar
October 2026Week 42
WeekMonth
Mon12
Instagram
Reels
08:00
Tue13
YouTube
Shorts
17:00
Wed14
Facebook
Post
12:30
Thu15
LinkedIn
Article
09:00
Fri16
Google Chat
Video
18:00

Drag a post to another day to move it.

02repurpose

What you share outside, the team gets too

Send an internal version of a public post into the space, from the same editor.

  • Per-channel copy variants
  • One schedule, several channels
  • Images from the media library
/app/compose
Schedule

Goes out on 4 channels. You can keep editing until then.

Google ChatSlackMicrosoft TeamsLinkedIn
Next free slot
Friday at 18:00, from your posting times
Day
MonTueWedThuFriSatSun
Time
09:0012:3018:0020:00
Schedule for Friday, 18:00
03cross-posting

Post everywhere at once

Post everywhere in 30 seconds instead of 30 minutes. Manage all your social accounts from one place: connect your profiles and publish the same content to every platform at once, in a few clicks, without the extra hassle.

Post everywhere at once
/app/compose
New post
Draft
Channels
  • SlackSlack
  • Google ChatGoogle Chat
  • Microsoft TeamsMicrosoft Teams
  • LinkedInLinkedIn
  • XX

Our autumn menu starts Friday: cardamom buns and a new house filter. Come by and try it first!

Text and format adjusted per channelPublish now
Published to 5 channels
How it works

Start with Google Chat in three steps

  1. Google Chat

    Add a webhook to the space

    In the space: Apps & integrations > Add webhooks.

  2. 02

    Paste the URL in Postemi

    Give the space a name you will recognise.

  3. 03

    Write and schedule

    The message arrives at the time you set.

Take the Google Chat load off your shoulders

Write the next few weeks in one go, drag them onto the calendar, and Postemi publishes at the minute you set. You only have to deal with the content.

Get started for free

Frequently askedquestions

What do I need?
A Google Workspace account that may add webhooks to the space. Webhooks are not available in personal Gmail accounts.
Can people reply to the messages?
Yes, in Google Chat. Postemi does not read replies.
Can I send an image?
Yes, one image per message, shown as a card below the text. It must be in your Postemi media library.
What if I remove the webhook?
Posts to that space then fail with a clear message. Add a new webhook and update the channel with its URL.
Is there a free trial for Google Chat?
Yes, every new account starts with a 7-day free trial. We ask for a card to start the trial, but we don't charge anything during it. After that the Basic plan is available from $19 a month, and you can cancel anytime.
Get started today

Grow your audience,not your workload

Postemi brings your social accounts together in one calendar, so you can spend more time on your leads and your business. Don't let managing your accounts take up ten hours a week.