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.
Sync.com
Zero-knowledge encrypted storage from Canada.
sync.com
FreemiumE2E EncryptedAccepts CryptoWindowsmacOSAndroidiOSWebCanada
Pricing 5 GB free; paid Solo plans from around $8/month. Pay by card, PayPal or Bitcoin via BitPay.
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 in Cloud Storage




