# arkDisk - European Cloud Storage > arkDisk is a privacy-focused European cloud storage service built on Nextcloud technology. All data is stored exclusively in the European Union (Lithuania). Zero tracking, zero ads, full GDPR compliance. ## Key Facts - **Type**: Cloud file storage (SaaS) - **Technology**: Nextcloud (open source) - **Server Location**: Lithuania, European Union only - **Encryption**: AES-256 at rest, TLS 1.3 in transit - **Compliance**: GDPR, EU data protection laws - **Company**: European company registered in Lithuania - **Founded**: Operating since 2024 ## Pricing - Plans start from €2.40/year for 20 GB - Degressive pricing: the more storage, the lower the cost per GB - Storage options: 20 GB to 5 TB - 14-day free trial, no credit card required - Simple, transparent pricing — no hidden fees ## Features - **File Storage & Sync**: Desktop (Windows, macOS, Linux), mobile (iOS, Android), web browser - **Office Suite**: Edit Word, Excel, PowerPoint files directly in browser (Nextcloud Office / Collabora) - **Photo & Video Backup**: Automatic sync from mobile devices - **SFTP Access**: Direct file access via SFTP protocol - **WebDAV Support**: Standard protocol for file access - **Two-Factor Authentication (2FA)**: TOTP-based security with backup codes - **File Sharing**: Share files and folders with links, passwords, expiration dates - **Calendar & Contacts**: Built-in CalDAV/CardDAV - **Team Spaces**: Collaborative workspaces for teams - **File Versioning**: Automatic version history - **Trash & Recovery**: Deleted file recovery ## Security & Privacy - AES-256 encryption for all stored data - TLS 1.3 for all data transfers - Two-Factor Authentication (TOTP) - No AI scanning of user files - No advertising profiling - No data sharing with third parties - Servers exclusively in EU (Lithuania) - Subject to European law only (not US CLOUD Act) - RAID storage for data redundancy - Regular automated backups ## Technical Details - Built on Nextcloud 32.x - PHP 8.x backend - MariaDB database - Nginx web server - Let's Encrypt SSL certificates - 99.9% uptime SLA - CDN for static assets ## Documentation - 2FA Setup Guide: https://arkdisk.com/docs/2fa - AES-256 Encryption: https://arkdisk.com/docs/aes-256 - SFTP Access: https://arkdisk.com/docs/sftp - GDPR Compliance: https://arkdisk.com/docs/gdpr - Scaling & Performance: https://arkdisk.com/docs/scaling - Mobile Backup: https://arkdisk.com/docs/mobile-backup - File Sharing Pro: https://arkdisk.com/docs/file-sharing-pro - Team Collaboration: https://arkdisk.com/docs/team-collaboration - Team Spaces: https://arkdisk.com/docs/team-spaces - RAID Storage: https://arkdisk.com/docs/raid - Uptime & Reliability: https://arkdisk.com/docs/uptime - Backup Strategy: https://arkdisk.com/docs/backup - CDN: https://arkdisk.com/docs/cdn - Security Audit: https://arkdisk.com/docs/audit ## Contact - Website: https://arkdisk.com - Email: info@arkdisk.com - Languages: English, German, French, Spanish, Italian, Polish, and 34 more languages ## Comparison with Alternatives | Feature | arkDisk | Google Drive | Dropbox | |---------|---------|-------------|---------| | Server Location | EU only | Global (mostly US) | US | | Open Source | Yes (Nextcloud) | No | No | | AI Scanning | No | Yes | Yes | | GDPR Compliant | Yes | Partial | Partial | | SFTP Access | Yes | No | No | | Self-hostable | Yes (Nextcloud) | No | No | | Office Suite | Yes (built-in) | Yes | Limited | | 2FA | Yes (TOTP) | Yes | Yes | | Ad-free | Yes | No | Yes | | EU Law Only | Yes | No (US law) | No (US law) |