All › Team Communication › Mattermost

Mattermost

Open-source, self-hosted team messaging

An open-source collaboration platform with team chat, calls, playbooks and boards, deployable self-hosted for security-focused organizations.

Visit Mattermost ↗

Mattermost is an alternative to

Slack · Microsoft Teams

Mattermost compared with similar tools

Similar to Mattermost

Rocket.Chat

Open-source secure communications platform

An open-source team chat and omnichannel communication platform that can be self-hosted, with federation and end-to-end encryption options.

Free plan · Web, Mac, Windows, Linux, iOS, Android, Self-hosted · Website ↗

Element

Secure, decentralized messaging on Matrix

An end-to-end encrypted messaging and collaboration app built on the open Matrix protocol, usable on public servers or self-hosted.

Free plan · Web, Mac, Windows, Linux, iOS, Android, Self-hosted · Website ↗

Zulip

Open-source team chat organized by topic threads

Zulip is an open-source team chat app that organizes conversations into streams and topics, making async discussion easier to follow. Available as cloud or self-hosted.

Free plan · Web, Self-hosted, Mac, Windows, Linux, iOS, Android · Website ↗

Huly

All-in-one open-source platform: tracker, docs, chat and meetings

An open-source platform combining issue tracking, docs, team chat, video meetings and planning in one app, available as cloud or self-hosted. For teams consolidating Linear, Slack and Notion.

Free plan · Web, Mac, Windows, Linux, Self-hosted · Website ↗

Campfire

Self-hosted group chat you buy once

Campfire is a group chat app from 37signals with rooms, direct messages and file sharing, which you install on your own server.

Free · Web, Self-hosted · Website ↗

Chatwoot

Open-source customer engagement and live chat

An open-source omnichannel support platform with website live chat, email, social and messaging channels, cloud-hosted or self-hosted.

Free plan · Web, Self-hosted, iOS, Android · Website ↗

Jitsi Meet

Free, open-source video meetings

A free, open-source video conferencing app that runs in the browser with no account needed; can also be self-hosted.

Free · Web, iOS, Android, Self-hosted · Website ↗

Flock

Team messaging and collaboration app

A team communication app with channels, direct messages, video calls, shared to-dos and polls.

Free plan · Web, Mac, Windows, Linux, iOS, Android · Website ↗

Questions

Is Mattermost free?

Mattermost is free to start, with paid plans.

Is Mattermost open source?

Yes, Mattermost is open source.

Can Mattermost be self-hosted?

Yes, you can run Mattermost on your own server.

What platforms does Mattermost run on?

Mattermost is available for Web, Mac, Windows, Linux, iOS, Android, Self-hosted.

What are some alternatives to Mattermost?

Similar indie products include Rocket.Chat, Element, Zulip, Huly and 4 more.

Is this your product? Submit an update.