SendFileOnline vs
Dropbox Transfer
File transfers without the Dropbox overhead. No mandatory account, no ecosystem lock-in, P2P transfers included.
Quick Answer
Dropbox Transfer does not offer end-to-end encryption. Dropbox Transfer uses server-side encryption only — TLS in transit and AES-256 at rest — which means Dropbox Transfer holds the keys and can technically read your files.
SendFileOnline Pro ($4.99/mo) offers true end-to-end encryption. Files are encrypted in your browser with AES-256-GCM before upload. The decryption key is embedded in the URL fragment — never sent to servers. Zero-knowledge.
On price, SendFileOnline Pro is $4.99/month vs Dropbox Transfer at $11/month — 2.4× cheaper, $84 saved per year — for the same core file-sharing workflow.
Why People Switch from Dropbox Transfer
True End-to-End Encryption (Pro)
SendFileOnline Pro encrypts files in your browser with AES-256-GCM before upload. The decryption key is embedded in the URL fragment and never reaches our servers - we cannot read your files. They use server-side encryption only (TLS + at-rest), where the provider holds the keys and can technically access file contents.
No Account Required
Dropbox Transfer requires a Dropbox account for both sender and any advanced features. SendFileOnline requires nothing - upload and share in seconds.
P2P Browser-to-Browser
Transfer files directly between devices without touching a server. Dropbox routes every transfer through their infrastructure.
2.4× Lower Price
Dropbox Plus (which includes Transfer) costs $11/month. SendFileOnline Pro is $4.99/month - and you're not paying for cloud storage you may not need.
Asia Region Coverage
SendFileOnline automatically routes files to US, EU, or Asia servers. Dropbox Transfer doesn't have Asia coverage, meaning slower transfers for Asian recipients.