Tresorit is described as 'End-to-end encrypted file sync and sharing with secure workspace, robust permission management, two-factor authentication, and mobile offline access' and is a very popular Cloud Storage service in the backup & sync category. There are more than 100 alternatives to Tresorit for a variety of platforms, including Web-based, Windows, Mac, Android and iPhone apps. The best Tresorit alternative is Nextcloud, which is both free and Open Source. Other great apps like Tresorit are Cryptomator, Proton Drive, Filen and Box.
Offers cloud file storage with end-to-end encryption, automated backup, and multi-device sync. Includes zero-knowledge privacy, password-protected sharing, permissions, and collaboration features. Large file support, offline access, file recovery, and Canadian privacy compliance.
Icedrive is a cloud storage, backup and file sharing service with browser, desktop and mobile apps.
The Icedrive desktop application allows users to mount their cloud storage space as a real hard drive.
Easy and straight forward installation on computer and android devices. Also secure.
Pioneering scalable cloud backup offers unlimited data protection and application storage with S3 compatibility, ensuring seamless data recovery and privacy compliance, backed by 24/7 support at one-fifth the cost of traditional solutions.
Sync-in is a secure, open-source platform for file storage, synchronization, and team collaboration — designed to give organizations full control over their data and workflows, while remaining flexible enough for individual needs.
Store email, contacts, calendars, photos, music, books, apps and more in the cloud and access them on all your devices. iCloud also provides collaborative services for task management and notes and productivity apps for text documents, spreadsheets and presentations.
DroidFS is an alternative way to use encrypted overlay filesystems on Android that uses its own internal file explorer instead of mounting virtual volumes. It currently only works with gocryptfs but support for CryFS could be added in the future.
SugarSync is the best way to backup, access, sync, and share all your files and folders including documents, photos, videos, and music — from any computer or mobile device.
A Dropbox-like file manager that let you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, Google Drive.
Trustless collaboration platform with decentralized file-sharing, collaborative editing, cheap storage, privacy controls, onchain team and community access, website and blog publishing, open workflows, customizable spaces, and alternatives to traditional online suites.
Synchronize your PC, tablet and phone with Jottacloud, and have all your files readily available for both sharing and work.
Terabox Drive provides you a safe space to upload files from multiple devices like smartphone, tablet, or computer. Files in drive like videos, photos, and documents are backed up. No worries about losing files anymore.
Expanded storage, access to Google experts, and more — in one shareable plan.
Canada
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Norway
Zero-knowledge policy with client-side encryption. More free storage than Tresorit.