OpenAltFinder

Huly vs Mattermost

Comparing two open source alternatives to Slack. Use the comparison below to decide which one fits your needs.

Huly

Huly

AGPL-3.0

All-in-one open source platform that combines project management, CRM, chat, HR, and wiki as an alternative to Linear, Jira, Slack, and Notion.

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Mattermost

Mattermost

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

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Side-by-side comparison

HulyHuly
MattermostMattermost
LicenseAGPL-3.0—
Self-hostableYesNo
GitHub Stars27,73139,113
Forks2,1599,005
Open Issues854998
Last CommitSep 17, 2026Sep 19, 2026
First ReleasedAug 2, 2021Jun 15, 2015
Categories
Project ManagementTeam Chat & Messaging ToolsWiki SoftwareCustomer Relationship Management Tools
Team Chat & Messaging Tools
Tags
—
—

GitHub stars over time

GitHub stars over time
Huly27,731
Mattermost

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