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Nextcloud vs Mattermost

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Nextcloud Mattermost
PriceFreeFree
Pricing modelfreefreemium
LicenseAGPL-3.0MIT
Open sourceYesYes
Self-hostableYesYes
Platformswindows, macos, linux, android, ios, web, self-hosted, dockerwindows, macos, linux, android, ios, web, self-hosted, docker
Rating4.6★ (18000)4.4★ (18000)
RepositoryAvailableAvailable
Last updatedAug 2026Aug 2026
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