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Home/Productivity/Mattermost Alternatives

Best Mattermost Alternatives (2026)

Top Productivity alternatives to Mattermost, ranked by rating and features.

Looking for alternatives to

Mattermost(82/100)?Read our review →

6 alternatives to Mattermost

Productivity

Raycast

Powerful macOS launcher and productivity platform — 7.3K GitHub stars for extensions

UnratedVisit

Productivity

Obsidian

Local-first, Markdown-native note-taking with a graph view and 2,000+ community plugins

Visit

Productivity

LocalSend

Open-source AirDrop alternative for any device — 80k GitHub stars, end-to-end encrypted, zero internet required.

Visit

Productivity

Paperless-ngx

Self-hosted document management with OCR, auto-tagging and full-text search in 100+ languages

Visit

Productivity

Immich

Self-hosted Google Photos alternative with face recognition, CLIP search, and native iOS + Android backup

Visit

Productivity

Fathom

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

Visit

Compare Mattermost head-to-head:

Mattermost vs Raycast →Mattermost vs Obsidian →Mattermost vs LocalSend →Mattermost vs Paperless-ngx →Mattermost vs Immich →Mattermost vs Fathom →

Best Mattermost Alternatives in 2026 | Doolpa