Online Backup Softwares and Apps

Discover best Online Backup softwares, apps and websites.

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Zotero

Zotero

Open Source

Zotero is a free and open-source reference management software that helps users collect, organize, cite, and share their research sources. It integrates seamlessly with web browsers and word processors to streamline the research and writing process.

Free and open-source
Browser integration
Backup & Sync Web Browsers
Freehold

Freehold

Open Source

Freehold is an open, secure, and lightweight platform for managing, syncing, and storing your files and data. It offers robust security features, including end-to-end encryption and encrypted backups, and supports various deployment options including self-hosting.

Strong emphasis on security with end-to-end encryption and encrypted backups.
File-sync
Backup & Sync File Management File Sharing
Tahoe-LAFS

Tahoe-LAFS

Open Source

Tahoe-LAFS is a free and open-source distributed storage system. It focuses on security, privacy, and fault tolerance by encrypting, encoding, and distributing your data across multiple nodes.

Strong security with client-side encryption ensures data privacy.
Cloud sync
Backup & Sync OS & Utilities Security & Privacy
Nextcloud

Nextcloud

Open Source

Nextcloud is an open-source, self-hosted platform for file synchronization, sharing, and collaboration. It provides a private alternative to commercial cloud storage services, offering a comprehensive suite of tools including file management, calendar, contacts, and notes, all under your control.

Complete control and ownership of your data through self-hosting.
Extensible by Plugins/Extensions
Backup & Sync File Management Office & Productivity
Syncany

Syncany

Open Source

Syncany was a discontinued open-source file synchronization and backup application designed with a strong emphasis on security and privacy. It offered client-side encryption and allowed users to back up and sync data to various cloud storage providers or even their own servers.

Strong emphasis on client-side encryption for enhanced privacy.
File-sync
Backup & Sync File Sharing
Duplicati

Duplicati

Open Source

Duplicati is a robust, free, and open-source backup client that securely stores encrypted, compressed, and incrementally updated backups on various cloud storage services, remote servers, or local drives. It's designed for both technical users and those who prefer a guided configuration.

Strong end-to-end encryption ensures data privacy.
Encrypted backups
Backup & Sync
Cyberduck

Cyberduck

Open Source

Cyberduck is a free, open-source client for file transfer, supporting FTP, SFTP, WebDAV, and major cloud storage services. It provides a user-friendly interface for managing files on servers and in the cloud.

Supports a wide range of protocols (FTP, SFTP, WebDAV, S3, Azure, etc.)
Multiple languages
Backup & Sync File Management Online Services
Cryptomator

Cryptomator

Open Source

Cryptomator offers transparent client-side encryption for cloud storage. It creates virtual encrypted drives, allowing you to protect your sensitive files on platforms like Dropbox, Google Drive, and OneDrive without sacrificing convenience or syncing capabilities. Your data remains confidential, even if the cloud provider is compromised.

Transparent, on-the-fly encryption is easy to use.
AES encryption
Backup & Sync Security & Privacy
arkOS

arkOS

Open Source

arkOS was a Debian-based Linux distribution designed for easily self-hosting web services and applications. It aimed to simplify the process of running personal servers for tasks like file storage, email, and website hosting.

Simplified server setup and management
Cloud Storage
Backup & Sync Office & Productivity
Cozy

Cozy

Open Source

Cozy is a personal cloud platform designed to give users control over their digital lives. Store, sync, and share your photos, files, contacts, and calendar in a private and secure environment. It offers a suite of integrated applications to manage your data.

Strong focus on user privacy and data control.
Android Sync
Backup & Sync Office & Productivity Photos & Graphics Social & Communications
Librevault

Librevault

Open Source

Librevault is an open-source, zero-knowledge peer-to-peer file synchronization tool emphasizing privacy and security. It allows users to sync files directly between their devices without reliance on a central cloud server, ensuring data remains under user control and is protected by end-to-end encryption.

Strong emphasis on user privacy and data control.
Decentralized
Backup & Sync File Sharing
Ind.ie Pulse

Ind.ie Pulse

Open Source

Pulse is a free and secure decentralized file synchronization engine developed by Ind.ie. Designed with privacy and control in mind, it allows users to synchronize files and folders directly between devices without relying on central servers, promoting data ownership and resilience. While discontinued, it represents an important effort towards decentralized file management.

Strong emphasis on data privacy and user control
Decentralized
Backup & Sync Social & Communications
Dropboxifier

Dropboxifier

Open Source

Dropboxifier is a utility designed to simplify adding any folder on your computer to your Dropbox sync folder by creating symbolic links, effectively allowing Dropbox to sync content that doesn't reside within its default directory.

Allows synchronization of any folder via Dropbox.
Cloud sync
Backup & Sync