Send iMessages from Slack
The short answer
Yes, in both directions. Blue Reacher's webhooks push every prospect reply, delivery state, and opt-out into a Slack channel seconds after it happens, so your team sees "he replied" without opening another tool. And a Slack workflow or Zapier step can fire a blue-bubble send the other way. It's a webhook integration, wired for you during white-glove onboarding, with no A2P registration required.
9 tools in this group
Trigger
Slack
Under 9 seconds
Send iMessage
Result
Reply back in Slack
iMessage
Hi Alex, following up on your demo request. Worth a quick chat this week?
Sent from your Slack workflow
Yeah, tomorrow works.
Key takeaways
- Speed-to-reply is the game. Slack is the window your team never closes.
- Blue Reacher posts replies, delivery states, and opt-outs to webhooks.
- The Slack integration isn't a messaging inbox inside Slack.
- White-glove onboarding: team sets up channels, connects webhooks, formats notifications to your team's style.
How a message falls back
Why pipe iMessage replies into Slack?
Speed-to-reply is the game. Slack is the window your team never closes. The difference between answering in 90 seconds and 3 hours is conversation vs cold trail.
- iMessage replies are fast; blue-bubble texts get answered like texts from people, at 2-3x cold email's reply rate. Separate inboxes waste your value.
- In #replies: inbound messages show contact name and line. Hot replies earn emoji claims; reps answer within a minute. Failures and STOP route to a separate channel for housekeeping.
How does the Slack connection work?
Blue Reacher posts replies, delivery states, and opt-outs to webhooks. Zapier or Make formats into Slack messages by line, campaign, or rep. Native on GoHighLevel, HubSpot, Close, others.
- Slack Workflow Builder and Zaps send via Blue Reacher API. A workflow form triggers sends from Slack; emoji reactions launch first touches.
- Use for one-off sends and internal tools. Sequences and campaigns run in Blue Reacher, where scheduling, availability checks, and RCS-then-SMS fallback live.
- #replies: every inbound iMessage with contact, line, and message body, seconds after it arrives
- #delivery-issues: failed sends and fallback events, so a bad number gets fixed the day it fails
- #opt-outs: STOP detections logged for the record, already suppressed automatically before the message posts
- DM routing: each rep's line pipes to their own DM, so nobody watches a channel for someone else's deal
What this is and isn't
The Slack integration isn't a messaging inbox inside Slack. Threads live in Blue Reacher; reps answer there or in your CRM, where replies sync.
- Slack alerts humans in real time. Teams using Slack as an alerting layer answer faster than teams running full outreach from a chat tool.
- It also isn't a bot blasting your workspace. Events are routed and deduplicated: replies to the reply channel, failures to the ops channel, one notification per event, no noise.
Setup and pricing
White-glove onboarding: team sets up channels, connects webhooks, formats notifications to your team's style. Most teams have replies flowing in Slack within a week.
- $249/mo per line with unlimited iMessages (50 opted-in / 30 cold contacts daily), or $1,949/yr (~$162.50/mo). Annual billing waives activation fee. Replies never metered.
Frequently asked questions
Can I get iMessage replies in Slack in real time?
Yes. Blue Reacher posts each reply to a webhook the moment it arrives, and a Zapier, Make, or incoming-webhook hop drops it into your chosen channel seconds later, with the contact's name, line, and message. That's the core of the integration and the part teams feel immediately.
Can I send an iMessage from inside Slack?
Yes, via Slack Workflow Builder or a Zap calling the Blue Reacher API: a form-based send button or a reaction-triggered first touch both work. Campaigns and sequences still run in Blue Reacher, where scheduling, iMessage availability checking, and RCS-then-SMS fallback are handled.
Is this a Slack App Directory app?
Not native, no. Blue Reacher is native on GoHighLevel, HubSpot, Close, Salesforce, Pipedrive, and Follow Up Boss; Slack connects via webhooks and Zapier or Make. White-glove setup handles it, so practically no difference from a directory app.
Does the Slack piping cost extra?
No. Webhooks are part of the platform: $249 per line per month, unlimited iMessages, no per-message or per-event fees. Lines pace at 50 opted-in / 30 cold new contacts a day; replies are never metered. You need a Zapier or Make account for the formatting hop unless you use Slack's incoming webhooks.
How do opt-outs show up?
STOP replies are detected and the contact suppressed automatically before anything reaches Slack; the notification in your opt-out channel is a record, not a task. Nobody has to act on it for compliance to hold.
See a reply land in your Slack
Book a demo and we'll wire a test line into a channel in your workspace live on the call: send, delivery state, reply, all landing in Slack as they happen. Pricing is public, so the whole decision fits in one meeting.