Nextcloud
Regain control over your data
Founded
2016
Starting Price
$0
Category
Collaboration
Last updated April 27, 2026
About Nextcloud
Nextcloud is the most popular open-source, self-hosted content collaboration platform used by tens of millions of users worldwide. It provides file sync and share, video conferencing, groupware, and office productivity tools while keeping all data under the organization's own control, serving as a privacy-focused alternative to Microsoft 365 and Google Workspace.
Pros & Cons
Pros
- Complete data ownership with self-hosted model and no third-party access
- Strong privacy and compliance with built-in GDPR and HIPAA features
- Highly customizable with hundreds of open-source apps and plugins
- All-in-one collaboration combining files, chat, video, calendar, mail, and office suite
- Cost-effective at scale with free community edition
Key Features
File Sync & Share
Self-hosted file storage with desktop and mobile sync clients, real-time collaboration, and granular sharing controls
Nextcloud Talk
On-premises audio/video conferencing, screen sharing, and persistent text chat with SIP bridge integration
Groupware Suite
Integrated calendar, contacts, mail client, and team planning tools for daily productivity
Nextcloud Office
LibreOffice-based online document editing with real-time co-authoring of documents, spreadsheets, and presentations
Nextcloud Assistant
Local AI capabilities for content generation, text summarization, image generation, and data analysis without third-party data sharing
Flow Automation
Business process automation with workflow rules, approval processes, and event-driven actions
Security & Compliance
HIPAA and GDPR compliance support with end-to-end encryption, audit logging, and fine-grained access controls
Pricing
Community
$0
- Full platform self-hosted
- File sync & share
- Talk video conferencing
- Groupware suite
- Office document editing
Best For
Enterprise File Sharing & Collaboration
Replace Dropbox, Google Drive, or SharePoint to keep sensitive documents on your own infrastructure while enabling team collaboration
GDPR-Compliant Communication
Use Nextcloud Talk and Groupware as a privacy-compliant alternative to Microsoft Teams or Zoom within your jurisdiction
Healthcare Data Management
Deploy for HIPAA-compliant file sharing ensuring patient data never leaves your controlled environment
Education & Research Collaboration
Provide students and faculty with file storage, shared calendars, and collaborative editing without commercial cloud providers
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