Mattermost
Notion
Slack

Mattermost + Notion + Slack integrations

Automate task logging, incident tracking, project workspace setup, team alerts, and status updates across Mattermost, Notion, and Slack.

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Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
Popular automation
Trigger
Post is created
in Mattermost
Instant
Actions
Create data source item in Notion
in Notion
Send channel message in Slack
in Slack

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App Integrations
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Customers Worldwide
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Ready Workflows Ready Workflows   for Mattermost + Notion + Slack integration

Log discussions, create project pages, alert your team, update records, and sync channels, all in just one click.

Trigger
M
Post is created in Mattermost
in Mattermost
Actions
N
Create data source item in Notion
in Notion
S
Send channel message in Slack
in Slack

Log every new Mattermost post in Notion and share an update in Slack

Turn team discussions in Mattermost into tracked items in Notion while notifying your Slack channel.
When team members share updates or report bugs in Mattermost, copying them manually into your project tracker takes time. This workflow creates a new record in your Notion database and posts a notification in Slack. It keeps everyone aligned without extra administrative work.
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Activate
Trigger
M
Post is created in Mattermost
in Mattermost
Actions
O
Summarize post and extract action items
in OpenAI ChatGPT
N
Create data source item in Notion
in Notion
S
Send channel message in Slack
in Slack
Trigger
M
Post is created in Mattermost
in Mattermost
Actions
IF
Check if post contains incident hashtag
in Condition
N
Create page in Notion
in Notion
S
Send private channel message in Slack
in Slack
Trigger
M
Post is updated in Mattermost
in Mattermost
Actions
N
Search data source item by property in Notion
in Notion
N
Update data source item in Notion
in Notion
S
Send channel message in Slack
in Slack
Trigger
M
Channel is created in Mattermost
in Mattermost
Actions
N
Create page in Notion
in Notion
S
Create channel in Slack
in Slack

Mirror new Mattermost channels with Notion workspaces and Slack channels

Set up matching project documentation in Notion and mirror communication channels in Slack.
Starting a new client engagement or project team in Mattermost often means setting up identical spaces across your other collaboration tools. This workflow generates a corresponding project workspace in Notion and a mirrored partner channel in Slack automatically.
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Activate
Trigger
M
Channel is created in Mattermost
in Mattermost
Actions
G
Create repository in GitHub
in GitHub
N
Create page in Notion
in Notion
S
Send channel message in Slack
in Slack
Trigger
N
Data source item is created in Notion
in Notion
Actions
M
Post message in Mattermost
in Mattermost
S
Send channel message in Slack
in Slack
Trigger
N
Data source item is created in Notion
in Notion
Actions
IF
Check if priority is High
in Condition
M
Post message in Mattermost
in Mattermost
S
Add reminder in Slack
in Slack
Trigger
N
Data source item is updated in Notion
in Notion
Actions
M
Post message in Mattermost
in Mattermost
S
Send channel message in Slack
in Slack
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Got a different task in mind? Describe it
Got a different automation in mind? Describe it and let Integrately AI build it for you.

More ways to automate your
Mattermost + Notion + Slack workflow

Connect 1,500+ apps and get more done from your workflows.

Let AI score leads
ChatGPT or Claude can read what each lead submitted, score the enquiry, and send the result into the next step. Your sales team can focus on the strongest leads instead of reviewing every submission manually.
Send it to accounts
When a sale reaches the end of this automation, create the matching invoice in Xero or QuickBooks. Your finance team gets the information without waiting for someone to export or re-enter it.
Alert the sales team
Send instant text notifications via Twilio or SMS.app when important updates run through your primary workflow, ensuring urgent matters get immediate attention.
Log customer calls
Send call notes and contact details directly into HubSpot or Salesforce. Your sales reps avoid manual data entry after every customer conversation.
Save shared files
Upload attachments and documents automatically to Google Drive or Dropbox. Your team keeps every asset organized in one secure folder.
Track support tickets
Create or update support requests in Zendesk or Intercom whenever a client issue comes up. Your support agents stay on top of open requests without switching tools.

How the data usually flows between Mattermost, Notion and Slack

Information moves automatically from your team chat spaces into project records and broadcast channels without manual copying.

Mattermost
Mattermost
Your team shares updates, reports bugs, or discusses tasks in Mattermost. The workflow detects new posts or changes instantly.
Discussion
Notion
Notion
Information is parsed and logged cleanly into your Notion databases or project pages. Duplicate entries are prevented automatically.
Processing
Slack
Slack
Appropriate channels in Slack receive structured alerts, keeping cross-functional stakeholders aligned on every update.
Notification
Mattermost
Mattermost
Teams can immediately act on logged items and synchronized updates. Nobody has to waste time manually transferring notes between platforms.
Follow up
ai-icon
Fully Automated
Once set up, your data moves seamlessly
between Mattermost, Notion and Slack.
Mattermost
Notion
Slack
One continuous flow, Zero extra effort.
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Steps to connect Mattermost, Notion and Slack

  1. Log in to Integrately
  2. Search and select Mattermost and Notion
  3. Pick a ready 1-click automation or select the desired trigger-action pair
  4. Securely connect your Mattermost & Notion accounts
  5. Add Slack in the next steps of your workflow
  6. Map the fields across all three apps
  7. Test it, then switch it on Done
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Supported triggers and actions

A trigger is what starts the automation. An action is what it does next. Mix any of these across the three apps.

Mattermost
Mattermost Triggers & Actions
Post is created in Mattermost
Triggers the automation when a new post is created
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Post is updated in Mattermost
Triggers the automation when a post is updated
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Channel is created in Mattermost
Triggers the automation when a new channel is created
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Post message in Mattermost
Posts a message
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Update post in Mattermost
Updates the content of a post with new information
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Search post in Mattermost
Searches and locate posts
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Delete post in Mattermost
Deletes a particular post
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Update channel in Mattermost
Updates channel information
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Create channel in Mattermost
Creates a new channel
Try it →
Search channel in Mattermost
Searches for a channel
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Delete channel in Mattermost
Deletes a particular channel from the account
Try it →
Search file in Mattermost
Searches for a file
Try it →
Notion
Notion Triggers & Actions
Data source item is created in Notion
Triggers the automation when a new item is created
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Data source item is updated in Notion
Triggers the automation when an item is modified
Try it →
Checklist item is completed in Notion
Triggers the automation when a checklist item is completed
Try it →
Update data source item in Notion
Updates a item with new information
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Create page in Notion
Try it →
Get page by ID in Notion
Retrieves a page by its id
Try it →
Get comments by page ID in Notion
Retrieves comments associated with a specific page ID
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Create data source item in Notion
Adds a new item to the data source
Try it →
Archive data source item in Notion
Store an item for future reference
Try it →
Search data source item by property in Notion
Searches for an item based on property
Try it →
Get data source item by ID in Notion
Try it →
Search member in Notion
Searches for a member with
Try it →
Create comment in Notion
Adds a new comment to a Page.
Try it →
Slack
Slack Triggers & Actions
Message is posted on private channel in Slack
Triggers the automation when a message is posted on a private channel
Try it →
Group message is received in Slack
Triggers the automation when a group message is received
Try it →
Direct message is received in Slack
Triggers the automation when a direct message is received
Try it →
Reaction is added in Slack
Triggers the automation when someone reacts to any message
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Channel is created in Slack
Triggers the automation when a new channel is created
Try it →
Custom emoji is added in Slack
Triggers the automation when a custom emoji is added
Try it →
User is created in Slack
Triggers the automation when a new user is created
Try it →
File is created in Slack
Triggers the automation when a particular action in the workflow fails
Try it →
Get thread messages in Slack
Retrieves messages in a specific thread
Try it →
Search user in Slack
Searches for a user
Try it →
Send channel message in Slack
Sends a channel message
Try it →
Send direct message in Slack
Sends a private message to a recipient
Try it →
Send private channel message in Slack
Sends a private message to a channel
Try it →
Reply to channel message in Slack
Replies to a channel message
Try it →
Search message in Slack
Searches for a message
Try it →
Invite user to channel in Slack
Sends an invitation to a user to join a channel
Try it →
Search user by email in Slack
Retrieves user information based on their email address
Try it →
Update profile in Slack
Updates the user's profile
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Create channel in Slack
Creates a new channel
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Set channel topic in Slack
Sets the channel topic
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Get user by id in Slack
Retrieves user information using their id
Try it →
Set status in Slack
Sets the status
Try it →
Get Message Permalink in Slack
Retrieves the unique url link for a message within a conversation or chat
Try it →
Add reminder in Slack
Schedule and set reminder for a date and time
Try it →

Who this setup is for

Software engineering teams
Software engineering teams
Product management leads
Product management leads
DevOps and IT specialists
DevOps and IT specialists
Consulting and agency partners
Consulting and agency partners
📋 Software engineering teams
You report bugs and triage operational alerts in chat channels while needing central tracking in project databases. This setup logs every issue automatically and alerts the right people without manual copy-pasting.
🎙️ Product management leads
You coordinate feature requests and sprint tasks across different department tools. This setup turns discussions and feedback into structured database items and broadcasts updates to stakeholders.
🔁 DevOps and IT specialists
You monitor system alerts and manage incident response across multiple communication platforms. This setup captures critical posts, spawns documentation pages, and triggers executive notifications instantly.
🗂️ Consulting and agency partners
You set up dedicated project rooms and workspaces for every new client engagement. This setup mirrors channels and initializes project pages across your collaboration apps in one click.
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Everything this automation handles for you

Everything this automation handles for you
No duplicate entries
Match records by unique properties before creating items, so the same post or task does not get logged twice if updates run again.
Auto-retry failed steps
If a step does not go through the first time due to a temporary glitch, the automation can retry it instead of leaving your workflow half-finished.
Conditional routing
Filter posts and tasks by tags or priority levels, ensuring critical items trigger alerts while routine updates go to standard logs.
Synced updates
Keep Notion records and chat notifications aligned automatically whenever team members modify their posts or ticket details.

Why choose Integrately to automate Mattermost + Notion + Slack

Build and manage your Mattermost + Notion + Slack automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Mattermost + Notion + Slack with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
Price Comparison with Popular Alternatives
Popular Alternative
😐
750 Tasks
in $19.99
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😍
2,000 Tasks
in $19.99
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Prefer to connect just two apps? Explore each combination separately

Mattermost
Notion
Mattermost + Notion
Turn team discussions and updates into tracked items in your Notion databases.
Explore Integrations
Notion
Slack
Notion + Slack
Send automated team alerts and broadcast notifications whenever project items change.
Explore Integrations
Mattermost
Slack
Mattermost + Slack
Synchronize messages and channel activity across your team chat platforms.
Explore Integrations

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Questions people ask

Can Mattermost posts automatically create data source items in Notion and send Slack messages?
Frequently Asked Questions
Yes, Integrately has a ready workflow to automatically create data source items in Notion and send Slack messages from Mattermost posts. When a post is created in Mattermost, Integrately can create the item in Notion and send a channel message in Slack.
Does creating a new Notion database item automatically post updates to Mattermost and Slack?
Frequently Asked Questions
Can Slack emoji reactions automatically add tasks to Notion and notify Mattermost?
Frequently Asked Questions
Do I need coding skills to connect Mattermost, Notion and Slack?
Frequently Asked Questions
Can updated Mattermost posts automatically find and modify matching records in Notion?
Frequently Asked Questions
Can new Slack channels automatically generate Notion pages and Mattermost channels?
Frequently Asked Questions
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