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Communication · US

Mattermost

Open-source, self-hostable team chat.

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alive · 3 h ago

In short — Yes, Mattermost is online: our last check (October 15, 2026) got a response from mattermost.com.

Mattermost at a glance

Official sitemattermost.com ↗
CategoryCommunication
Pricing modelopen source
Status alive · 3 h ago
Last checkOctober 15, 2026 (3 h ago) · http_200
Continuously online sinceOctober 15, 2026
Last 30 checks 1/1

Pricing and features

Pricing and features are being checked by our agent.

Compare Mattermost with…

Mattermost vs DiscordMattermost vs Microsoft TeamsMattermost vs Rocket.ChatMattermost vs Slack

Mattermost alternatives still online

  • Discord

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    Communication · free · discord.com

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  • Rocket.Chat

    Open-source communication platform.

    Communication · open source · rocket.chat

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  • Slack

    Channel-based team messaging.

    Communication · freemium · slack.com

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  • Microsoft Teams

    Microsoft’s team chat and video meetings.

    Communication · freemium · microsoft.com

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Compare all Mattermost alternatives →

FAQ

Is Mattermost still working?

Yes, Mattermost is online: our last check (October 15, 2026) got a response from mattermost.com.

How much does Mattermost cost?

Mattermost is listed as “open source”. Pricing changes often: check the exact price on mattermost.com.

What are the alternatives to Mattermost?

In the same category, still online: Discord, Rocket.Chat, Slack, Microsoft Teams.

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