Free and open-source tools for data backup, storage management, and file sharing
Protect your data with enterprise-grade backup solutions, scale your storage with distributed file systems, and collaborate seamlessly with self-hosted file sharing platforms—all without expensive commercial software!
| Need | Recommended Tool | Best For |
|---|---|---|
| Enterprise Backup | Bacula, UrBackup | Complete backup and recovery solutions |
| Cloud Backup | Duplicati, Restic, Rclone | Encrypted backups to cloud storage |
| Deduplication Backup | BorgBackup, Restic | Efficient storage with deduplication |
| Distributed Storage | Ceph, GlusterFS | Scalable network storage systems |
| Advanced File Systems | OpenZFS, Lustre | High-performance with snapshots |
| File Sharing & Collaboration | Nextcloud, Syncthing | Self-hosted cloud storage and sync |
Enterprise-Grade Backup Solution
Enterprise-grade backup, recovery, and verification software with network-based backup capabilities for servers and workstations.
License: AGPL (Open Source)
Client/Server Backup System
Client/server backup system supporting both image and file backups with web interface for easy management.
License: AGPL (Open Source)
Encrypted Cloud Backup
Encrypted, incremental backups to local or cloud storage with support for multiple cloud providers and strong encryption.
License: LGPL (Open Source)
Network Backup Solution
Network backup solution for backing up multiple servers and workstations to disk, tape, or cloud storage.
License: BSD (Open Source)
Fast & Secure Backup
Fast, secure, and efficient backup tool supporting local and cloud storage with encryption and deduplication built-in.
License: BSD (Open Source)
Deduplicating Backup
Deduplicating backup program supporting encryption and compression for efficient and secure backups.
License: BSD (Open Source)
Incremental File Sync
Command-line utility for incremental file backups and synchronization. Simple yet powerful for basic backup needs.
License: GPL (Open Source)
Cloud Storage Manager
Sync, backup, and manage files across 40+ cloud storage providers with powerful CLI and mounting capabilities.
License: MIT (Open Source)
Scalable Storage Platform
Highly scalable object, block, and file storage platform designed for enterprise-level distributed storage.
License: LGPL (Open Source)
Distributed File System
Distributed file system for scalable network storage that can scale to petabytes of storage capacity.
License: GPL/LGPL (Open Source)
Advanced File System
Advanced file system with snapshots, deduplication, replication, and data integrity verification built-in.
License: CDDL (Open Source)
High-Performance Storage
High-performance distributed file system designed for large-scale cluster computing and storage needs.
License: GPL (Open Source)
Replicated Block Device
Distributed replicated block device for high-availability storage with real-time mirroring capabilities.
License: GPL (Open Source)
Lightweight Distributed FS
Lightweight distributed file system optimized for storing and serving large amounts of small files efficiently.
License: Apache 2.0 (Open Source)
Complete Collaboration Platform
File sharing, collaboration, and self-hosted cloud storage platform with apps for productivity, calendar, contacts, and more.
License: AGPL (Open Source)
Self-Hosted File Sync
Self-hosted file sync and share server with enterprise-ready features and strong security options.
License: AGPL (Open Source)
Peer-to-Peer File Sync
Peer-to-peer file synchronization across devices without central server. Simple, secure, and privacy-focused.
License: MPL 2.0 (Open Source)
Enterprise File Sharing
Enterprise-grade file sharing and synchronization platform with advanced security and collaboration features.
License: AGPL (Open Source)
Web-Based File Manager
Self-hosted web-based file management and sharing system with intuitive interface and powerful search.
License: Free & Commercial
Personal Cloud Platform
Personal cloud for file storage, sharing, and app hosting with focus on privacy and data ownership.
License: AGPL (Open Source)
High-Performance File Sync
High-performance file sync and share system with client-server architecture optimized for large files.
License: GPL/Commercial (Open Source)