Self-Hosted Apps tagged with 'Team Collaboration'

Browse 131 Self-Hosted Apps tagged with 'Team Collaboration' on AlternativeTo.

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  1. Nextcloud icon
     1199 likes

    On-premises file sync, universal access, integrated collaboration, real-time communication with privacy and data control focus.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Snapcraft
    • F-Droid
    • Raspberry Pi
    • Cloudron
    • Docker Hub
    • HUAWEI AppGallery
    • Flathub
    Simple and powerful file sync & share
    Simple upload even for people who don’t have Nextcloud
    Great Android & iOS apps to sync your files.
    +3
    Very easy theming
    163 alternatives
    4.6
    Excellent90 reviews
  2. ONLYOFFICE icon
     669 likes

    Open-source suite for editing documents, spreadsheets, presentations, forms, and PDF files with co-editing modes, plugin support, AI assistant, and integration across 40+ platforms.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Self-Hosted
    • AppImageHub
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • Software as a Service (SaaS)
    • Flatpak
    • Cloudron
    ONLYOFFICE screenshot 1
    ONLYOFFICE screenshot 1
    ONLYOFFICE screenshot 2
    +7
    ONLYOFFICE screenshot 3
    83 alternatives
    4.2
    Very Good71 reviews
  3. draw.io icon
     1023 likes

    Privacy-focused diagramming software supporting real-time collaboration, offline mode, and cloud storage without ads or registration.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Notion
    • Self-Hosted
    • Nextcloud
    • Microsoft SharePoint
    • Flathub
    • Microsoft OneDrive
    • PortableApps.com
    • Google Drive
    • Google Docs
    • Microsoft Teams
    • Google Slides
    • Flatpak
    • Google Sheets
    Use the diagram editor in dark mode. Go to app.diagrams.net/?splash=0&ui=dark
    Windows Desktop App
    Whiteboarding example
    +9
    draw.io screenshot 3
    141 alternatives
    4.7
    Excellent52 reviews
  4. AppFlowy icon
     200 likes

    Open-source workspace with full data ownership, offline access, multi-platform support, and deep customization through themes, plugins, and templates.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Snapcraft
    • Rust
    • Flathub
    AppFlowy screenshot 1
    AppFlowy screenshot 1
    AppFlowy screenshot 2
    +2
    AppFlowy screenshot 3
    116 alternatives
    4.1
    Very Good18 reviews
  5. CryptPad icon
     185 likes

    CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.

    Cost / License

    Platforms

    • Software as a Service (SaaS)
    • Self-Hosted
    • Cloudron
    Instance homepage
    Markdown slides app
    Code/Markdown app
    +7
    Whiteboard app
    92 alternatives
    4.6
    Excellent21 reviews
  6. Mattermost icon
     254 likes

    Self-hosted platform for chat, workflow automation, voice calls, screen sharing, AI-powered features, third-party integrations, and team messaging.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • JavaScript
    • Software as a Service (SaaS)
    • Go (Programming Language)
    • Cloudron
    Mattermost screenshot 1
    Mattermost screenshot 1
    Mattermost screenshot 2
    +1
    Mattermost screenshot 3
    138 alternatives
    3.5
    Good11 reviews
  7. Zulip icon
     268 likes

    Threaded group chat with topics for live or async collaboration, open-source, supporting self-hosted or cloud use, suited for organized team discussions.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • Self-Hosted
    • F-Droid
    Zulip screenshot 1
    Zulip screenshot 1
    Zulip screenshot 2
    +4
    Zulip screenshot 3
    233 alternatives
    4.8
    Excellent13 reviews
  8. Redmine icon
     396 likes

    Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • MySQL Community Edition
    • Self-Hosted
    • MariaDB
    • Ruby
    • Microsoft SQL Server
    • Cloudron
    • Ruby on Rails
    • PostgreSQL
    Issue List
    Spent Time
    Workflow
    269 alternatives
    3.8
    Good6 reviews
  9. Seafile icon
     193 likes

    Seafile is an open-source file management and collaboration platform that goes beyond sync and share, offering extensible metadata, multi-level tagging, flexible file views, and AI-powered organization for smarter teamwork.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    Seafile screenshot 1
    Seafile screenshot 1
    Seafile screenshot 2
    +4
    Seafile screenshot 3
    127 alternatives
    3.6
    Good7 reviews
  10. Grist icon
     52 likes

    Transform data with an open-source interface using relational databases and Python engines. Collaborate in real-time with custom permissions for security.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Software as a Service (SaaS)
    • Self-Hosted
    • Cloudron
    Grist screenshot 1
    Grist screenshot 1
    Grist screenshot 2
    +4
    Grist screenshot 3
    47 alternatives
    5.0
    Excellent10 reviews
  11. Rocket.Chat icon
     160 likes

    Open-source messaging platform with real-time group, direct, and private chats, file sharing, video conferencing, custom integrations, and self-hosting.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Cloudron
    Rocket.Chat screenshot 1
    Rocket.Chat screenshot 1
    Rocket.Chat screenshot 2
    +5
    Rocket.Chat screenshot 3
    148 alternatives
  12. Weblate icon
     67 likes

    Weblate is a web based translation tool with tight VCS integration. It features simple and clean user interface, propagation of translations across components, consistency checks and automatic linking to source files.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Python
    • Redis
    • JavaScript
    • Django
    • Software as a Service (SaaS)
    • Cloudron
    • PostgreSQL
    • Docker
    Short landing page
    Translation context
    Own translations
    +5
    Project overview
    47 alternatives
  13. Sync-in icon
     13 likes

    Sync-in is a secure, open-source platform for file storage, synchronization, and team collaboration — designed to give organizations full control over their data and workflows, while remaining flexible enough for individual needs.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Cloudron
    • Docker
    • Docker Hub
    • npm
    • YunoHost
    Sync-in screenshot 1
    Sync-in screenshot 1
    Desktop application
    +6
    Files metadata
    61 alternatives
  14. XWiki icon
     98 likes

    XWiki is the ultimate open-source structured wiki designed to enhance business collaboration and efficiency. Tailored for tech-savvy professionals, XWiki’s extensibility, customization, and flexibility make it indispensable for managing large projects and datasets, while...

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    • Docker
    XWiki screenshot 1
    XWiki screenshot 1
    XWiki screenshot 2
    +3
    XWiki screenshot 3
    129 alternatives
  15. Plane icon
     22 likes

    Open source tool for managing issues, tasks, and roadmaps with custom workflows, flexible Kanban, list, calendar views, analytics, imports, secure data, and integrations.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    Plane screenshot 1
    Plane screenshot 1
    Plane screenshot 2
    +2
    Plane screenshot 3
    72 alternatives