Integrate Mattermost to Slack in one click, or tell Integrately AI how you want each post handled. Post messages, send channel alerts, update channels, and notify your team automatically.
Send Slack channel messages automatically whenever a new post is created in Mattermost. Keep your distributed teams fully aligned without manual copying.
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Capture every submitted post field
Map all available post metadata and file attachments into separate database columns instead of basic text summaries. Your records become complete and searchable.
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Notify the right person immediately
Trigger direct messages or channel alerts in Slack the moment important updates occur in Mattermost. Ensure critical items receive immediate attention.
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Route messages based on content
Apply conditional logic to direct posts to different channels or teams depending on keywords, priority tags, or department categories submitted in Mattermost.
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Keep channels up to date continuously
Update existing channels, posts, and message threads across both platforms as discussions evolve and projects progress toward completion.
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Search and prevent duplicate entries
Search existing posts and files before creating new entries, preventing clutter and keeping your collaboration workspace clean and organised.
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Handle status changes and updates
Automate follow-up actions when posts are updated or new files are uploaded, ensuring your team always references the latest version.
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Extend your workflow to Jira Software Cloud
Connect your Mattermost and Slack core pair directly with Jira Software Cloud to turn chat discussions into tracked engineering issues automatically.
And much more...
Who is Mattermost + Slack integration for?
Engineering, operations, and leadership teams handling fast-moving collaboration and team communications benefit from connecting Mattermost and Slack to eliminate manual message copying.
Operations Managers
Incident Response Leads
Client Success Directors
Customer Support Teams
Project Coordinators
Compliance Officers
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Operations Managers
You review performance metrics across multiple communication channels, but your tracking updates only when someone manually copies notes, so the row counts you rely on are always hours behind — with this integration, every new post lands in your workspace instantly and your metrics stay current.
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Incident Response Leads
You need to act immediately when critical server alerts occur, but notification delays leave your team reacting too late — with this integration, every urgent alert triggers instant channel messages and direct alerts without manual forwarding.
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Client Success Directors
You answer to external stakeholders who expect immediate progress updates, but manual status logging causes frustrating information gaps — with this integration, every project update reaches your client-facing channels instantly.
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Customer Support Teams
Your team handles high volumes of incoming chat requests, but manual ticket creation cannot keep pace with incoming volume — with this integration, every support post creates tracked records automatically and keeps response times low.
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Project Coordinators
You depend on upstream team members to hand over task details before you can begin your work, but manual handoffs cause endless bottlenecks — with this integration, every new task flows seamlessly between your collaboration tools.
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Compliance Officers
You need a reliable history of all internal discussions and file exchanges, but manual archiving leaves glaring gaps in your audit logs — with this integration, every post and file upload is recorded securely without manual effort.
Our team can create automations for you... At no extra cost!
Tell us what type of automation you want to make?
Why choose Integrately to automate Mattermost + Slack
Build and manage your Mattermost + Slack automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.
1,500+ apps connected
Connect Mattermost + Slack with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
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
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
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
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
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.
You can connect Mattermost to Slack in 1 click using ready templates on Integrately or ask Integrately AI to build your custom workflow. It connects seamlessly with Jira Software Cloud, GitHub, Asana, Google Drive, Notion, and Zoom.
Can I automatically send a Slack message when a new post is created in Mattermost?
You can send a Slack channel message automatically whenever a new post is created in Mattermost. Start with a ready automation in one click or use Integrately AI for custom workflows.
Can I connect Mattermost, Slack, and Jira Software Cloud?
You can connect Mattermost, Slack, and Jira Software Cloud together in a multi-step automation. Create issues, post updates, and notify your team across platforms along with 1,500+ other apps.
What is a good Zapier alternative for Mattermost and Slack?
Integrately is a powerful alternative for connecting Mattermost and Slack with 20 million+ ready templates, 1-click setup, and AI assistance at 3x to 10x lower cost.
How does Mattermost handle posts and channel data in automations?
Mattermost captures posts, updates, and channel events to drive your automated workflows. There's a ready template available right from the Mattermost and Slack integration page.
How does Slack handle messages and channel notifications?
Slack sends channel messages and direct alerts to keep your team informed of every update. You can activate a ready template directly from the Mattermost and Slack integration page.
Can I automate Mattermost and Slack workflows without coding?
Connecting Mattermost and Slack requires no coding skills. You can use ready automation templates or tell Integrately AI what you need.
Is the Mattermost and Slack integration free?
The Mattermost and Slack integration is available on Integrately with a free plan. You can start automating your workflows instantly at no extra cost.
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