File Storage & Sync
End-to-end encrypted file storage and sync services
7 of the 17 file storage and sync services in this directory are end-to-end encrypted, according to their own sites.
All of them are free or have a free plan.
Listings checked up to Oct 9, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| MEGAZero-knowledge encrypted cloud storage with a 20 GB free plan | Free plan · from €3.33/mo | Yes | Web, macOS, Windows, Linux, iOS, Android, Browser extension |
| Proton DriveEnd-to-end encrypted cloud storage from the maker of Proton Mail | Free plan · from $3.99/mo | Yes | Web, macOS, Windows, iOS, Android |
| Sync.comEnd-to-end encrypted cloud storage and file sharing for teams | Free plan · from $6/mo | Yes | Web, macOS, Windows, iOS, Android |
| TresoritEnd-to-end encrypted file storage and sharing for businesses | Free plan · from $4.75/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| InternxtOpen source, zero-knowledge cloud storage with lifetime plans | Free plan · from $11.99/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| IcedriveCloud storage with a mountable drive and client-side encryption | Free plan · from $9.99/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| FilenEnd-to-end encrypted cloud storage from Germany with open source apps | Free plan · from €11.99/yr | Yes | Web, macOS, Windows, Linux, iOS, Android |
Common questions
Which file storage and sync services are end-to-end encrypted?
7 of the 17 file storage and sync services in this directory are end-to-end encrypted, according to their own sites. They are MEGA, Proton Drive, Sync.com, Tresorit, Internxt, Icedrive and Filen.
When was this checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.