FreeFileSync alternatives · File Storage
End-to-end encrypted alternatives to FreeFileSync
The FreeFileSync listing does not describe it as end-to-end encrypted. 19 of the 91 other file storage and sync services in this directory are end-to-end encrypted, according to their own sites.
FreeFileSync has a free plan. Paid plans start at €20 per device (Business Edition, includes one year of updates). 13 of them are free or have a free plan.
19 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
The 12 closest to FreeFileSync
- Free
Rclone
Command-line tool for syncing and mounting cloud storage
- Rclone is free. FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Rclone lists an Android app.
- Rclone is end-to-end encrypted, according to its own site.
- Free plan · from $3.99/mo
Proton Drive
End-to-end encrypted cloud storage from the maker of Proton Mail
- Proton Drive starts at $3.99 per month, billed yearly. FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Proton Drive lists a web app.
- Only Proton Drive lists iOS and Android apps.
- Only FreeFileSync lists a Linux app.
- Free plan · from €11.99/yr
Filen
End-to-end encrypted cloud storage from Germany with open source apps
- Filen starts at €11.99 per year for 100 GiB, or €1.99 per month for 200 GiB. FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Filen lists a web app.
- Only Filen lists iOS and Android apps.
- Filen is end-to-end encrypted, according to its own site.
- Free trial · from $7.99/mo
Synology C2
Synology's cloud storage and backup for NAS and S3 workloads
- Synology C2 starts at $7.99 per TB / month (C2 Object Storage). FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- FreeFileSync has a free plan. Synology C2 does not, though it has a free trial.
- Only Synology C2 lists a web app.
- Synology C2 is end-to-end encrypted, according to its own site.
- From £3/mo
Peergos
Open-source encrypted storage that also hides file names and sharing
- Peergos starts at £3 per month for 200 GB, billed yearly (£4 billed monthly). FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- FreeFileSync has a free plan. Peergos does not.
- Only Peergos lists a web app.
- Only Peergos lists an Android app.
- Paid
CTERA
Enterprise global file system with edge caching and file sync
- FreeFileSync has a free plan. CTERA does not.
- Only CTERA lists a web app.
- Only CTERA lists iOS and Android apps.
- Only FreeFileSync lists a Linux app.
- Free plan · from €3.33/mo
MEGA
Zero-knowledge encrypted cloud storage with a 20 GB free plan
- MEGA starts at €3.33 per month, charged yearly. FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only MEGA lists a web app.
- Only MEGA lists iOS and Android apps.
- Only MEGA lists a browser extension.
- Free plan · from $6/mo
Sync.com
End-to-end encrypted cloud storage and file sharing for teams
- Sync.com starts at $6 per user / month, billed annually (3-user minimum). FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Sync.com lists a web app.
- Only Sync.com lists iOS and Android apps.
- Only FreeFileSync lists a Linux app.
- Free plan · from $4.75/mo
Tresorit
End-to-end encrypted file storage and sharing for businesses
- Tresorit starts at $4.75 per month, billed yearly. FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Tresorit lists a web app.
- Only Tresorit lists iOS and Android apps.
- Tresorit is end-to-end encrypted, according to its own site.
- Free plan · from $11.99/mo
Internxt
Open source, zero-knowledge cloud storage with lifetime plans
- Internxt starts at $11.99 per month, billed annually (list price). FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Internxt lists a web app.
- Only Internxt lists iOS and Android apps.
- Internxt is end-to-end encrypted, according to its own site.
- Free plan · from $2.99/mo
Icedrive
Cloud storage with a mountable drive and client-side encryption
- Icedrive starts at $2.99 per month, billed yearly at $35.88, for Starter. FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Icedrive lists a web app.
- Only Icedrive lists iOS and Android apps.
- Icedrive is end-to-end encrypted, according to its own site.
- Free plan · from $29.99/mo
Nordlocker
End-to-end encrypted cloud storage from the makers of NordVPN
- Nordlocker starts at $29.99 per month, billed annually (Business, 2 TB). FreeFileSync starts at €20 per device (Business Edition, includes one year of updates).
- Only Nordlocker lists a web app.
- Only Nordlocker lists iOS and Android apps.
- Only FreeFileSync lists macOS and Linux apps.
7 more that are end-to-end encrypted
All 19 in one tableCommon questions
Is there an end-to-end encrypted alternative to FreeFileSync?
Yes. Rclone, Proton Drive, Filen, Synology C2, Peergos, CTERA, MEGA, Sync.com and 11 more are end-to-end encrypted, according to their own sites.
Is FreeFileSync end-to-end encrypted?
The FreeFileSync listing does not describe it as end-to-end encrypted. The listing was checked on Nov 13, 2026 against the pages it cites.
Which of these file storage and sync services are free?
Rclone, Proton Drive, Filen, MEGA, Sync.com, Tresorit, Internxt, Icedrive and 5 more are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 13, 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 the order is how close each is to FreeFileSync: the alternatives its listing names first, then the tools that share the most features with it.