Sync.com

Zero-knowledge encrypted storage from Canada.

sync.com
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Price
Freemium5 GB free; paid Solo plans from around $8/month. Pay by card, PayPal or Bitcoin via BitPay.
Works on
Windows, macOS, Android, iOS, Web
Based in
Canada
Source code
Closed source
Encryption
End-to-end encrypted
Payment
Accepts crypto

Sync.com is the business-friendly choice. Zero-knowledge end-to-end encryption is on by default. The free tier is 5 GB and the apps are easy to live with. It takes Bitcoin through BitPay. The catches are that the apps are closed source and there is no native Linux client. Because the code is closed, you take the encryption on trust. It is a solid everyday option if convenience counts for more to you than open code.

Strengths

  • Zero-knowledge end-to-end encryption by default
  • 5 GB free tier and it accepts Bitcoin via BitPay

Considerations

  • Apps are closed source so the encryption is unverifiable
  • No native Linux client
Listed inCloud Storage

Sync.com alternatives

Proton DriveEncrypted Swiss cloud storage from the Proton ecosystem.NextcloudOpen-source files you host on your own server.TresoritBusiness-grade end-to-end encrypted storage.PeergosSelf-hostable encrypted calendar inside a private cloud.