Head-to-Head Comparison

Fathom VS Mattermost

Fathom

Free-forever AI notetaker for Zoom, Google Meet and Teams — now bot-free

88/100

Open-source, self-hostable Slack alternative built for security-conscious DevSecOps and government teams.

82/100

Overall Rating

Fathom

88/100

Mattermost

82/100

Feature

Fathom

Mattermost

Pricing Model

freemium

Open Source

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Pricing Starts At

$0 (Free forever), Premium from $20/mo

$0 self-hosted, $10/user/mo Professional

Platforms

web, mac, windows

web, mac, windows, linux, ios, android