Freehold Alternatives for Linux

Dropbox is an easy to use freemium cloud storage solution. It has a client sync utility for multiple platforms.

ownCloud is a free and opensource file sync and share app which is self hosted.

SpiderOak is a cloud-based backup and restore solution to protect against data loss.

MEGA is the cloud-based file hosting solution.

MediaFire is a file hosting, file synchronization, and cloud storage service.

Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.

Tonido is remote access and home server software for network-attached storage.

4shared Mobile is a free user-friendly app that enables you to access and manage files in your personal secure cloud storage at 4shared.

TeamDrive is a software manufacturer that has specialized in creating solutions for secure collaborative work over the Internet.

Yandex.Disk is a cloud service created by Yandex that lets users store files on “cloud” servers and share them with others online. The service is based on syncing data between different devices. Yandex.Disk was launched in English in June 2012.

Seafile is a file-hosting software system. Files are stored on a central server and can be synchronized with personal computers and mobile devices through apps. Files on the Seafile server can also be accessed directly via the servers web interface.

SparkleShare is open-source client software that provides cloud storage and file synchronization services.

FileCloud is a file sharing, backup, and remote management solution.

Koofr offers safe EU based cloud storage with 2 GB free cloud storage space for life and options to connect multiple cloud accounts.

OwnDrive is easy to use free online storage service for businesses, professionals, and individuals to store, backup, collaborate and share files with others.

Syncany is a cloud storage and filesharing application with a focus on security and abstraction of storage.

Cozy is cloud platform for to Store, sync, and share your data.

InterPlanetary File System (IPFS) is a protocol designed to create a permanent and decentralized method of storing and sharing files.

ADrive provides online cloud storage and backup solutions for personal, business and enterprise-level data.

pCloud provides a cloud storage solution for businesses of any size.

AeroFS is an enterprise file sync and share & collaboration software.

ASUS WebStorage is a Cloud Storage Service that helps user backup data, sync file between devices and share data to friends.

Pulse is a free (as in freedom), secure, and distributed file synchronisation engine.

CloudMe is a file storage service that offers cloud storage, file synchronization and client software.

Jungle Disk is an online backup software service.

xamiro is a drop in IDE like file manager in PHP & JS.

CmisSync allows you to synchronize any CMIS-compliant ECM server with your local PC.

Memopal is a cloud-based storage application and service that enables users to store and synchronize computer files and share files and folders with others using the Internet.

Tarsnap is a secure online backup service for UNIX-like operating systems, including BSD, Linux and OS X.

Qtd Sync is a backup client and server.

Icedrive is a cloud storage provider with inbuilt encryption to data in cloud.

pyget is a p2p file sharing without the need for either internal or external plugins.

Jirafeau is a website permitting to upload a file in a simple way and give a unique link to it.

PowerFolder provides file sync, share and backup solutions for companies in the cloud or as private cloud on-premise.

Storj is a blockchain-based, end-to-end encrypted, distributed object storage.