Syncwerk is a Germany-based syncing application similar to but more flexible than Dropbox. It uses an open source client that allows various folders to be synced and, optionally, encrypted to restrict access.
Spideroak One Backup Alternatives
Spideroak One Backup is described as 'SpiderOak provides an easy, secure and consolidated online backup, storage, access, sharing & sync tool for Windows, macOS, and Linux (Ubuntu, Debian & Fedora). SpiderOak offers a different approach to online backup, synchronization, and sharing' and is a leading Cloud Storage service in the backup & sync category. There are more than 100 alternatives to Spideroak One Backup for a variety of platforms, including Windows, Web-based, Mac, iPhone and Android apps. The best Spideroak One Backup alternative is MEGA, which is free. Other great apps like Spideroak One Backup are ownCloud, Filen, Koofr and Ente Locker.
Alternatives list
Parsec is a free software (AGPL v3) aiming at easily share your work and data in the cloud in total privacy thanks to cryptographic security.
Cost / License
- Free Personal
- Open Source
Platforms
- Windows
- Linux
- Software as a Service (SaaS)

Backer is a visual front end to the rsync command. It allows the user to select multiple folders and back them up to multiple locations. It stores your backup settings for you so that all your backups can be run easily using a single button click.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Linux

This is the english version of Uloz.to . It works worldwide. Free accounts get unlimited storage.


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Provides end-to-end encryption to secure your files across any storage location. Features zero-knowledge privacy, easy drag-and-drop use, and confidential file sharing, ensuring user privacy and future-proof cryptography. Offers 2GB free, with subscription for extra capacity.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad


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Storro is a peer-to-peer, private blockchain application to store, share and sync your business files. It offers unprecedented security and privacy by automatically encrypting your data (client side), cutting it into small pieces and storing those spread out over the devices of...


Onlime is a backup and cloud storage service based in Denmark. With datacenters in Scandinavia, Onlime is a safe and privacy-respecting cloud service for individuals, families, businesses and organizations.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Android
- iPhone
- Online
- iPad
- Android Tablet

Synology C2 synchronizes data across all your devices, such as computers, mobile devices, or other Synology NAS. Build a private cloud and ensure files are readily available when and where you need them.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad


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Carbonite offers all the tools necessary for protecting data from the most common forms of data loss, including ransomware, accidental deletions, hardware failures and natural disasters. From automated computer backup to comprehensive protection for physical and virtual server...
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)


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Rebel Backup lets you make encrypted backups of your important files offsite to Dropbox or Google Drive. You control what and how often is backed up, and the encryption happens locally on your computer.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Google Drive
- Dropbox


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A software company specializing in Cloud-to-Cloud data backup and recovery. Deriving from +20 year experience in building best-in-class data protection and hosting services, Keepit is pioneering the way to secure and protect cloud data at scale.


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