Tresorit
Tresorit is a zero‑knowledge, end‑to‑end encrypted cloud collaboration platform built for organizations that handle sensitive data. It enables secure file storage, syncing, and sharing while ensuring that only data owners and authorized recipients can access content—Tresorit itself cannot. Files are encrypted on the user’s device before upload and remain protected throughout storage and sharing.
The platform supports secure internal collaboration and external data exchange through encrypted file sharing, secure email links, digital signatures, and encrypted data rooms for client and partner collaboration. Tresorit provides granular access controls, auditability, and configurable data residency to help meet strict security and compliance requirements. Designed as a privacy‑first alternative to traditional cloud tools, Tresorit allows teams to collaborate productively without compromising control, confidentiality, or regulatory obligations.
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Mountain Duck
Mountain Duck lets you mount server and cloud storage as a disk in Finder on macOS and the File Explorer on Windows. View all files on your remote storage regardless if synced to your computer. Files are synchronized to your local disk when opened to allow offline usage. Select files and folders to always keep offline on your computer. Other files are downloaded and cached on demand only and otherwise do not take space on your local disk. Cyberduck is a libre server and cloud storage browser for Mac and Windows with support for FTP, SFTP, WebDAV, Amazon S3, OpenStack Swift, Backblaze B2, Microsoft Azure & OneDrive, Google Drive and Dropbox. Connecting to every server. With an easy to use interface, connect to servers, enterprise file sharing and cloud storage. You can find connection profiles for popular hosting service providers. Client side encryption with Cryptomator interoperable vaults to secure your data on any server or cloud storage.
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Dropbox
Dropbox Business is more than just secure file storage—it’s a smart workspace where teams, tools, and content come together. Create, store, and share cloud content from Google Docs, Sheets, and Slides, Microsoft Office files, and Dropbox Paper alongside traditional files in Dropbox. Dropbox Spaces brings your files and cloud content together, so that your PowerPoints can live next to your Google Docs, Trello boards, and whatever tools your team wants to use. Easily access your team’s work from your computer, mobile device, or any web browser. Keep your team’s files and the conversations about them in the same place by connecting tools like Slack and Zoom. Intelligently suggested files and folders keep your team one step ahead by giving everyone the content they need, when they need it. A secure, distributed infrastructure—plus admin tools for control and visibility—keep your company’s data safe on Dropbox.
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Filestash
Filestash is a self-hosted web application that acts as a frontend to your data storage. It supports a wide range of storage providers, including S3, SFTP, FTP, FTPS, Backblaze B2, Minio, WebDAV, Git, LDAP, MySQL, CardDAV, CalDAV, Dropbox, and Google Drive.
Filestash provides a user-friendly interface for managing your files and folders, including features such as:
File and folder browsing
File uploading and downloading
File and folder creation, moving, and deletion
File and folder sharing
File editing
Image preview
Music player
Network drive support
Filestash is also highly customizable, with a variety of settings and options that you can adjust to meet your specific needs. For example, you can choose which features to enable or disable, set user permissions, and customize the look and feel of the application.
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