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Mattermost vs ONLYOFFICE

Professional comparison and analysis to help you choose the right software solution for your needs.

Mattermost icon
Mattermost
ONLYOFFICE icon
ONLYOFFICE

Mattermost vs ONLYOFFICE: The Verdict

⚡ Summary:

Mattermost: Mattermost is an open-source, self-hosted online chat service with file sharing, search and integration capabilities. It supports text, images, videos and custom emojis across PCs and phones with instant notifications.

ONLYOFFICE: ONLYOFFICE is an open-source office suite that includes online document editors for text documents, spreadsheets, and presentations. It can be integrated into various platforms to provide editing capabilities.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Mattermost ONLYOFFICE
Sugggest Score — —
Category Social & Communications Office & Productivity
Pricing Freemium Open Source

Product Overview

Mattermost
Mattermost

Description: Mattermost is an open-source, self-hosted online chat service with file sharing, search and integration capabilities. It supports text, images, videos and custom emojis across PCs and phones with instant notifications.

Type: software

Pricing: Freemium

ONLYOFFICE
ONLYOFFICE

Description: ONLYOFFICE is an open-source office suite that includes online document editors for text documents, spreadsheets, and presentations. It can be integrated into various platforms to provide editing capabilities.

Type: software

Pricing: Open Source

Key Features Comparison

Mattermost
Mattermost Features
  • Team messaging
  • File sharing
  • Search
  • Integrations
  • Cross-platform support
ONLYOFFICE
ONLYOFFICE Features
  • Word processor
  • Spreadsheet editor
  • Presentation editor
  • Collaborative editing
  • Version history
  • Third-party integration
  • Plugins and extensions
  • Mobile apps

Pros & Cons Analysis

Mattermost
Mattermost

Pros

  • Open source
  • Self-hosted
  • Highly customizable
  • Strong security
  • Active development community

Cons

  • Requires technical expertise to setup and manage
  • Limited native mobile apps
  • Less third-party integrations than proprietary options
ONLYOFFICE
ONLYOFFICE

Pros

  • Free and open source
  • Good compatibility with Microsoft Office formats
  • Real-time co-editing
  • Available on multiple platforms
  • Customizable and extensible

Cons

  • Limited features compared to Microsoft Office
  • Limited template options
  • Can be slow with large documents
  • Limited charts and analysis tools in spreadsheet editor

Pricing Comparison

Mattermost
Mattermost
  • Freemium
ONLYOFFICE
ONLYOFFICE
  • Open Source

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Learn More About Each Product

Mattermost
Mattermost
Reviews, pricing & alternatives →
ONLYOFFICE
ONLYOFFICE
Reviews, pricing & alternatives →

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