External communication in Slack, sent once

Write one update, post it to every shared customer and partner channel, and see which accounts respond.

A release note in #customer-acme with Read the release notes and Book a walkthrough buttons, a poll and live results

Each channel gets its own message

Pick shared channels by hand, or send to a saved segment. Threadly posts a separate message in each channel, so replies and clicks stay with the right account.

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  • customer-acmeAcme CorpDelivered
  • customer-globexGlobexDelivered
  • partner-cloudlineCloudlineDelivered
  • partner-brightpathBrightpathDelivered

Channel lists that keep themselves current

Group partner or customer channels once. Dynamic segments follow your CRM, so a new Gold partner is included in the next send automatically.

See the HubSpot integration
Partner segments: all partner channels, Gold partners from HubSpot and EMEA resellers from Attio

Every broadcast gets a next step

Add link buttons, a form, a one-click poll or a booking button. People act inside their shared channel, and you see the results live.

More on interactive forms
A partner launch in #partner-cloudline with partner kit, enablement and deal registration buttons and a poll

Find the accounts that went quiet

Every send lists each channel with delivery status, members, clicks, reactions and replies. Find the accounts that didn’t engage and follow up.

Analytics for a partner launch: delivered to 38 of 38 partner channels, with clicks, reactions and replies per channel

Who sends Slack Connect broadcasts

Frequently asked questions

What does Threadly do for Slack Connect channels?

Threadly is an app for Slack for external communication in Slack Connect. It posts one update to every shared customer or partner channel, adds buttons and forms, and tracks engagement for each channel.

What is a Slack Connect channel?

A channel shared between your workspace and another organization’s. Threadly posts to those shared channels from your workspace.

Can I broadcast to all my shared channels?

Yes. Select the channels you want, or save them as a segment and send to it each time.

Does each channel get its own message?

Yes. Threadly posts a separate message in every channel, so replies and clicks stay with that account.

Can I see which channels engaged?

Yes. Each send shows delivery, clicks, reactions, replies and form responses per channel.

Send your next update to every shared channel

Add Threadly to Slack, pick your Slack Connect channels and send. Free to start.