Dux-Soup runs LinkedIn outreach for you: profile visits, connection requests and message sequences. FlowMattic tells your sales team in Slack when it matters: a prospect replied, a profile that fits your target was scanned, or the robot hit an error or throttle limit. Reps answer warm replies quickly and whoever runs the campaigns knows when one has stopped.
14 triggers14 actions6 example workflows2 ready-made templatesUnlimited runs
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When this happens in Dux-Soup14 triggers
Do this in Slack14 actions
1. TriggerMessage Received
2. ActionSend Channel Message
When Dux-Soup fires Message Received, FlowMattic runs Send Channel Message in Slack with the data from that event.
You build this in the FlowMattic workflow builder on your own site. See the setup steps
Dux-Soup and Slack workflows you can build
Each one uses only triggers and actions the two integrations ship today, plus FlowMattic's own tools. Where the library has a ready-made template, import it instead of building from scratch.
Ready-made template
Alert sales when a prospect replies on LinkedIn
A reply to an outreach sequence is a warm lead. The sales channel gets the prospect's name and message so a rep can answer while the conversation is fresh.
An AI Agent reads each reply and labels it. A Branch posts interested replies to the hot-leads channel and polite refusals to a quiet log, so reps work the promising ones first.
A Filter checks the job title and company size of each scanned profile and passes only your target buyers, so the channel shows decision makers rather than every profile Dux-Soup visits.
Scan Create→Filter→Send Channel Message
Tell the campaign owner when the robot hits an error
A remote control command that fails can stop a sequence for days. The person running campaigns gets a direct message with the error, so they fix it the same day.
RCComand Error→Send Direct Message
Know when Dux-Soup pauses for throttle limits
RCComand Snooze means the robot is waiting because of your throttle settings. A note in the growth channel explains a slow day, so nobody restarts the extension by mistake.
RCComand Snooze→Send Private Channel Message
Route replies to the channel of each campaign
Teams running several campaigns for different products or clients use a Router on the campaign name, so each reply lands in the channel of the rep or client it belongs to.
Alert sales when a prospect replies on LinkedInTemplate
1. Trigger in Dux-Soup
Message Received
2. Action in Slack
Send Channel Message
Fields mapped from the earlier steps (a typical setup)
From Dux-Soup
To Slack
First and last name
Message: prospect
Profile URL
Message: LinkedIn profile
Company
Message: company
Message text
Message: reply
Built on the FlowMattic canvas. Test each step with real data, then switch the workflow on.
Triggers and actions in this pair
A trigger starts a workflow. An action is something FlowMattic does in the app as a step.
Good to know
Message Received runs when Dux-Soup's message bridge reads a new message, so it depends on the extension running in a browser that is signed in to LinkedIn.
Visit Create and Scan Create can run for hundreds of profiles a day. Filter them before posting, or the channel becomes a log nobody reads.
Profile fields such as company and title come from what Dux-Soup reads on LinkedIn, so some can be empty. Check a few captured events before building a Filter on them.
Send Channel MessagePost or Schedule a new message to a specific #channel
Add ReminderAdds a reminder for the user
Create ChannelCreates a new channel
List All ChannelsRetrieve list of all channels
Set Channel TopicSets the topic on a selected channel
Set StatusSets your Slack status to the given text and emoji
Invite User To ChannelInvite an existing User to an existing Channel. You must be a member of the channel to invite someone to it
Find User by EmailFinds a user by matching against their email instead of their username
Find User by IDFinds a user by their ID.
Send Direct MessageSend a direct message to a user or yourself from the Slackbot. Can also schedule a message for later
Send Private Channel MessagePost a new message to a private channel you choose. Can also schedule a message for later
Update ProfileUpdate basic profile fields such as name or title
Find MessageFinds a Slack message using the Slack Search feature
Upload FileUpload file to your slack workplace
Why run this pair with FlowMattic
Dux-Soup and Slack connect through FlowMattic on your own site, with no separate automation account in the middle and no charge per run.
Warm replies get answered
Reps see responses in Slack instead of in a LinkedIn inbox shared by an outreach robot, so interested prospects hear back.
Stalled campaigns are noticed
Errors and throttle pauses reach the campaign owner, so a sequence does not stop quietly for a week.
Prospect data on your own server
FlowMattic runs on your WordPress site with unlimited runs, so high-volume profile visits add no per-task cost.
Common questions
How do I send Dux-Soup LinkedIn replies to Slack?
Create a FlowMattic workflow with the Dux-Soup Message Received trigger, add Slack's Send Channel Message and choose the sales channel. Capture a test reply, map the prospect and message into the text and switch the workflow on.
Can only interested replies be posted?
Yes. Add an AI Agent that labels each reply, then a Branch or Filter that passes the interested ones. Everything else can go to a quieter channel or stop.
What are the RCComand triggers?
They are Dux-Soup's remote control events: a command was received, completed, ignored or failed, or the robot is ready or snoozing. Error and Snooze are the most useful to post to the person running campaigns.
Can scanned profiles also go to a CRM?
Yes. Add a CRM step, such as HubSpot or FluentCRM, to the Scan Create workflow before the Slack message, and post the CRM link with the profile.
30-day money-back guarantee Unlimited workflows and runs Self-hosted
Reviewed 27 Oct 2026. The example workflows are written with AI from the real triggers and actions of both integrations and checked against them. Dux-Soup integration 1.0.0, Slack integration 1.0.