FAQ
Direct answers to common questions about Stet.
Answers to the questions people ask most about Stet.
What is Stet?
Stet is a broadcast composer for Slack. Teams use it to send release notes, outage updates, and customer check-ins to every customer channel in one send, with delivery tracked per channel.
What do teams send with Stet?
Release notes to every customer channel, outage and maintenance alerts during an incident, and recurring customer success check-ins — each composed once and sent to a saved audience of channels.
How do I send one message to multiple Slack channels?
Build an audience — a saved group of channels — compose your message, preview the render, and send or schedule it to the whole group in one action.
Is Stet an alternative to Thena Broadcasts?
Yes. Stet is a Slack-first, API/MCP-native broadcasting tool focused on send fidelity — what you preview is what lands in the channel.
Will the Slack message look like the preview?
Yes. The preview runs the same render code as the send, so nothing shifts between what you write and what your customers see.
Can I schedule a Slack broadcast?
Yes. Send now or schedule it for later, and watch which channels actually received it.
Something not covered here? Email hello@stethq.com.