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Slack Connect campaign planner
Choose your channels, write the message, and work out the follow-up. Preview each touch in Slack, then take a campaign brief into Threadly.
Choose your channels
Start with a sample group or add your own list.
Sample channels are for planning. This tool doesn’t read your Slack workspace.
Write your message
Give each channel a clear next step.
Preview company names are inferred from channel names. Map these placeholders to your real account data in Threadly.
Call to action
Give recipients a button they can act on.
Use a full https:// or http:// URL. Preview the button to inspect its destination.
Plan the timing
Set a start date or decide when you’re ready to send.
This is a plan, not a scheduled send. Configure it in Threadly when you’re ready.
Plan your follow-ups
Add up to four messages and decide when to stop.
This describes your intended setup. Configure the conditions in Threadly for each channel.
Delays are calendar days after the previous message, shifted to your selected delivery days. Scheduled follow-ups keep the first message’s time.
Ready to send your campaign?
Use your brief to configure it in Threadly. Send to your channel groups, add tracked CTAs, and set up your follow-ups.
Your draft is not automatically imported. Nothing has been sent or scheduled.
About the planner
Does this planner send or schedule Slack messages?
No. It creates a campaign brief you can copy or download. Configure the channels, messages, CTA, schedule, and follow-up conditions in Threadly when you are ready to send.
Does the planner connect to my Slack workspace?
No. Start with editable sample channel groups or enter channel names manually. The preview does not read your workspace, verify channel access, or import your campaign into Threadly.
How are the follow-up dates calculated?
Each delay is a number of calendar days after the previous message. If that date is not a selected delivery day, the follow-up moves to the next selected day. Scheduled follow-ups keep the first message’s time in the campaign timezone.
Where are my campaign drafts saved?
Drafts save in this browser on this device. They are not synced to your Threadly account. Clearing browser data removes them, so download a campaign brief if you need a separate copy.
How is this different from Slack Block Kit Builder?
Slack Block Kit Builder helps developers design message layouts and export JSON. This planner helps teams prepare the audience, message, CTA, timing, and follow-ups for a Slack campaign. It creates an editable plan rather than executable Block Kit components.
Need more examples? Browse Slack message templates or learn about Slack Connect broadcasts.