Mattermost

Self-hosted, open-source team chat for air-gapped and compliance-driven organizations.

About Mattermost

Mattermost is an open-source team messaging platform designed for organizations that cannot or will not put internal communications on a third-party cloud. It self-hosts on your infrastructure — bare metal, VMs, or Kubernetes — and exposes an extensive webhook and bot framework that mirrors Slack's integration surface. The common integration pattern for Mattermost is outbound: a pipeline event (CI failure, security alert, deployment) fires a webhook that posts a structured message to a channel. The emerging pattern is inbound AI: pairing Mattermost's bot API with a local Ollama instance creates a fully on-premise AI assistant that answers questions, summarizes threads, or triages incidents without routing any conversation data outside the organization's network. This makes it the default messaging layer for teams already committed to self-hosted infrastructure.

Integration Capabilities

Mattermost has 2 native integrations in its API directory. This page focuses only on guides we publish and maintain.

How Mattermost Integrations Usually Work

Start with the implementation model, not the connector. We map each pair by intent so you can decide if native sync is enough or if this workflow needs stronger controls.

Mattermost Integrations

Focused pages with known intent and use-case data.

Direct Paths

Native in at least one direction.

Connector Paths

Usually require mapping, retries, or approval gates.

Most Mattermost integrations are built for Standard setup use cases. Open any guide below to see the recommended setup path and cost estimate.

Recommended Build Path for Mattermost

These are the only partners recommended on this hub, selected from workflow intent and risk signals. Use one path first, then expand only if your use case truly needs it.

Recommended for Fast Rollout: Make

1 of this tool's published integration guides require connector logic — field mapping, retries, and conditional routing.

Make is the fastest no-code path to production-ready syncs. Free plan includes 1,000 operations/month; paid plans from $9/mo.

Try Make free — 1,000 ops/month →

If your workflow is fully native and low risk, skip paid automation and keep the stack simple.

Connector-Based Integrations (1)

These workflows usually need connector logic. Open each setup guide to confirm scope before choosing a platform. If you need a starting point, use the recommendations in the section above.