Put !oncall in anything that posts to Chat: a failing build, a monitor, a webhook, a human with bad news. Everyone in that space gets a real notification. Add a second bang and it goes straight through Do Not Disturb.
Free for three spaces, automations included. No card, no bot to rewrite, one word in the message.
Just you, no admin? Shout! works for one person too.
Your CI, your alerting, your deploy pipeline, that cron job nobody admits to. If it can post to Chat, it can shout. No new bot, no new integration: one word in the text it already sends.
!!oncall is urgent. It gets through Do Not Disturb, because a 3 a.m. outage doesn't care about your focus time.
The space sees who shouted, what they said, and a link straight back to the original. Threads stay where they started.
People shout with the same word. !design-team reaches Design Team from any conversation you happen to be in.
A deploy bot posts in #releases. The platform team, in their own space, gets this.

Every phone in Platform buzzed. Nobody had to be watching #releases.
From the space's Apps & integrations. It says hello and tells you its name, like !platform.
Any message, from anyone or anything, that contains !platform notifies the whole space. !!platform when it can't wait.
An administrator installs Shout! for the organization once. From then on your automations shout on their own, no human in the loop, on every plan.
Billed per organization. Yearly is two months free. Paid plans start with a 14-day free trial.
Help inside the app; no support contact
Support desk, no promised reply time
Reply by the next business day
Reply within 4 business hours, outages first
Support: every paid plan has the support desk. Business and Enterprise add a promised reply time, measured on business hours, 9 to 5 US Central, Monday to Friday.
What counts as a space: any Google Chat space or group chat Shout! has been added to. The limit is per organization, no matter how many people install Shout! or how they install it. Direct messages don't count.
Manage your plan any time from Account. Payments are handled by Stripe; we never see your card.