Cloud storage
Nextcloud
Self-hosted and collaboration so you control where your data lives
Nextcloud is a secure for your files and . It helps you keep more control over your data.
Who is this for?
✓ Good for you if:
- • You want cloud sync but prefer self-hosting or a trusted hoster
- • You want to keep files, calendars, and contacts under your control
- • You need team collaboration with admin control and
- • You want an open-source alternative to Big Tech cloud suites
⚠ Think twice if:
- • You want a zero-maintenance service (self-hosting needs upkeep)
- • You want default zero-knowledge with no admin trust
- • You’re not comfortable managing , updates, and security
- • You only need simple consumer file sync with no admin features
Overview
Nextcloud is like Google Drive or Dropbox, but you can run it on your own server, giving you complete control over your files. It lets you store files, sync them across devices, and share them with others, but everything stays on your own server instead of someone else's cloud. Nextcloud can encrypt your files, so they're secure, and you can set it up to automatically sync files from your computer or phone. The service is available for web, phones, and computers, and is completely free if you self-host it, but you need to provide your own server. Nextcloud is open source, meaning anyone can check the code, and is made by Nextcloud GmbH. It's perfect for people who want complete control over their file storage and don't want to rely on commercial cloud services.
Privacy highlight
Self-hosted with . Complete control, , no . Perfect for privacy-conscious users and organizations.
Quick facts
- Country:
- 🇩🇪 Germany
- Pricing:
- Free
- Platform:
- Web, Android, iOS, Desktop
- Technical:
- Intermediate
- :
- Yes
- :
- Minimal telemetry
- :
- Yes
- Open-source status:
- Fully open source
- :
- Yes
- :
- Yes
Key features
- Secure for your files and .
Security & encryption Click to expand
- Yes
- Encryption protocols
- , , AES-256
- Nextcloud uses with keys generated and stored on user devices. When is enabled, keys are managed locally and never transmitted to servers in plaintext. Nextcloud supports client-side , meaning files can be encrypted on the device before upload. When self-hosted, users have complete control over and can configure as needed. Nextcloud supports secure and recovery through encrypted .
- Offline support
- Yes
Telemetry & tracking Click to expand
- Minimal telemetry
- No
- Ip no
- Nextcloud collects minimal data when using the hosted service. The service collects basic usage statistics including app version and platform. Nextcloud does not collect file content, user identifiers, or personal information. data is anonymized and aggregated. When self-hosted, users have complete control over and can disable it entirely.
Jurisdiction & compliance Click to expand
- Nextcloud is developed by Nextcloud GmbH, which is based in Germany. When self-hosted, data residency depends on where users host their instances. When using hosted Nextcloud service, data is stored on servers in Germany and Europe. The service operates under German privacy laws and GDPR requirements.
- Nextcloud retention depends on hosting configuration. When self-hosted, users have complete control over . Nextcloud does not retain unencrypted files - all files can be encrypted. The service retains account information and files until deletion. Users can delete their accounts and all associated data at any time. When self-hosted, all data remains on user-controlled servers.
- Legal frameworks
- Revenue sources
- Enterprise, Hosting, Donations
Editorial signals Click to expand
- 85
- Trust score
- 88
- Trust breakdown (0–10)
- Encryption: 95, Audits: 85, Open source: 95, Telemetry: 90, Jurisdiction: 90, Transparency: 90, Trackers: 100
- Editorial notes
- Usability: 85, Performance: 80, Family friendly: 90
User experience Click to expand
- Signup requirements
- Onboarding difficulty (1-5)
- 3
- Accessibility features
- Support for modern accessibility features depends on the platform version.
Backup & portability Click to expand
- Yes
- Migration tools
- Import from other cloud services, Data export tools
- Self-hosted backup recovery, Database backup
Similar privacy apps
Same categoryGoogle Drive
Score 40Mainstream cloud storage service from Google, tightly integrated with Google accounts and services.
Tuta Drive
Score 79A planned encrypted cloud storage service focused on post‑quantum security and zero‑knowledge design.
Filen
Score 83Filen is a secure cloud storage for your files and backups. It helps you keep more control over your data.
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