Blogs, release notes, job boards, podcasts and vendor status pages all publish feeds. FlowMattic watches the feeds you choose and posts what matters into Slack, sorted by channel and trimmed by keyword, so your team reads updates where it already talks instead of opening a feed reader.
2 triggers16 actions6 example workflows1 ready-made templateUnlimited runs
Try a pairing
When this happens in RSS Feed2 triggers
Do this in Slack14 actions
1. TriggerNew Item in RSS Feed
2. ActionSend Channel Message
When RSS Feed fires New Item in RSS Feed, 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
RSS Feed 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
Post every new blog article to a Slack channel
Content and social teams see each new article with its title and link as soon as the feed picks it up, ready to share or reply to in a thread.
One feed often mixes product news, tutorials and hiring posts. A Router reads the item's category and posts it to #product, #learning or #hiring so nobody wades through the rest.
New Item in RSS Feed→Router→Send Channel Message
DM yourself when a competitor's feed mentions a keyword
A Filter checks the title and summary for words like pricing, launch or your product name, and only matching items reach you as a direct message.
New Item in RSS Feed→Filter→Send Direct Message
Show a vendor's latest incident in the channel topic
Point the workflow at a service's status page feed. Each new incident becomes the channel topic and a short message, so support knows about an outage before customers ask.
New Item in RSS Feed→Set Channel Topic→Send Channel Message
Share a morning digest of yesterday's industry news
Instead of a message per item, a Schedule pulls the latest items each morning, an AI Agent writes a few lines on each, and one tidy digest lands in #news.
Get a Slack reminder to listen to each new podcast episode
For shows you follow for work, each new episode in the feed becomes a Slack reminder at a time you set, so it waits for your commute instead of getting buried.
New Item in RSS Feed→Date/Time Formatter→Add Reminder
Set up: new articles in a Slack channel
At the end, each new item in the feed you pick is posted to one Slack channel with its title and link.
1
Find the feed URL
Copy the RSS or Atom address of the site you want to follow. Many sites publish it at /feed/ or link it in the page footer.
2
Connect Slack
Add a Slack connection under Connects. RSS Feed needs no account, only the feed address.
3
Start with New Item in RSS Feed
Create a workflow, choose the RSS Feed trigger, paste the URL and fetch a sample item so its fields are ready to map.
4
Write the message
Add Send Channel Message, pick the channel and build the text from the item's title, link and summary. Test it, then switch the workflow on.
Post every new blog article to a Slack channelTemplate
1. Trigger in RSS Feed
New Item in RSS Feed
2. Action in Slack
Send Channel Message
Fields mapped from the earlier steps (a typical setup)
From RSS Feed
To Slack
Item title
Message headline
Item link
Link in the message
Item description
Short summary line
Published date
Posted on
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
Every workflow on this page starts from the feed or a Schedule and ends with a Slack action.
Feeds differ in what they include. Some carry a full article and HTML in the description, so trim it with Text Formatter before posting.
Category routing only works when the publisher tags items with categories. Check a sample item first; if it has none, route on words in the title instead.
Create New Item in RSS Feed builds a feed of your own, which suits other triggers. None of the workflows on this page feed it from Slack.
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
RSS Feed and Slack connect through FlowMattic on your own site, with no separate automation account in the middle and no charge per run.
Follow as many feeds as you like
Runs are unlimited on every plan, so a busy news feed posting dozens of items a day costs the same as one quiet blog.
Only the useful items get through
Router and Filter decide which channel, which person, or nobody, so Slack carries signal rather than every post a site publishes.
Runs from your WordPress site
The feed is read and the message is sent by FlowMattic on your own server, built on the same visual builder as your other workflows.
Common questions
Can I follow several RSS feeds in one Slack channel?
Yes. Build one workflow per feed and point each at the same channel, or the channel of your choice. Starting the message with the source name keeps it clear which site each item came from.
Can Slack show the article image?
If the feed item includes an image URL, put it in the message text and Slack usually unfurls the link with a preview. Feeds without image fields still show the title and link.
Can I post older articles that were published before I set this up?
Yes. Build a separate workflow with Retrieve RSS Feed Items, loop over the result with Iterator and send each one with Send Channel Message. Run it once, then leave the New Item in RSS Feed workflow for everything after.
Can I post to a private channel?
Yes. Use Send Private Channel Message instead of Send Channel Message and pick the private channel. The connected Slack account needs to be a member of it.
Can the post go out at a set time instead of right away?
Yes. Use the daily digest pattern with a Schedule, or add a Delay before the Slack step so items arrive during working hours.
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Reviewed 27 Oct 2026. The example workflows are written with AI from the real triggers and actions of both integrations and checked against them. RSS Feed integration 1.0, Slack integration 1.0.