WispFile compared

The main difference between WispFile and most file transfer services is where your files wait: with WispFile, nowhere. Upload services and cloud storage keep a copy on their servers so the recipient can download later. WispFile sends directly from your device while you are online, end-to-end encrypted, with no size cap and no account. Which is better depends on whether you can stay online and whether a stored copy is a problem.

Every service side by side

	WispFile	WeTransfer	Dropbox Transfer	Google Drive	OneDrive	Send Anywhere	Wormhole	FilePizza
How files travel	Device to device, over an encrypted direct connection	Uploaded to WeTransfer, then downloaded by the recipient	Uploaded to Dropbox, then downloaded	Uploaded to your Drive, then shared and downloaded	Uploaded to OneDrive, then shared and downloaded	Direct with a 6-digit key, or uploaded for a share link	Up to 5 GB: stored encrypted. Larger: peer to peer	Peer to peer over WebRTC
Stored on servers	Never	Yes: on the Free plan, 3 days	Yes, in Dropbox, until the transfer expires or is deleted	Yes, until you delete it	Yes, until you delete it	Share links: yes, for 48 hours. Direct mode: no	Up to 5 GB: yes, encrypted, for 24 hours	No
Size limit	None set; verified to 5 GB so far	Free: up to 10 transfers or 3 GB in total in any 30 days	Dropbox Basic: 2 GB of storage and transfers up to 2 GB	Free: 15 GB of storage, shared with Gmail and Google Photos	Free: 5 GB of storage; files up to 250 GB each	Share links: up to 10 GB on the free tier	Stored transfers up to 5 GB; larger files go peer to peer	None stated (“as big as your browser can handle”)
Account needed to send	No	Yes: a free account, required since November 2024	Yes	Yes (a Google account)	Yes (a Microsoft account)	No	No	No
End-to-end encrypted	Yes: AES-GCM with a 256-bit key that only the link carries	Not end-to-end encrypted	Not end-to-end encrypted by default	Not end-to-end encrypted for personal accounts	Not end-to-end encrypted	Not stated for share links	Yes	WebRTC transport encryption (DTLS), optional password
Sender must stay online	Yes, until the download finishes	No: the upload finishes, then the sender can leave	No	No	No	Direct mode: yes. Share links: no	Peer-to-peer mode: yes	Yes

Competitor details checked 24 September 2026 on each company’s own site; sources are linked below. Plans change, so check theirs before you rely on a limit.

Which to use when

If you need to…	Use
Send a file the recipient will open days later, while you are offline	An upload service (WeTransfer) or cloud storage
Keep working on files together for months	Cloud storage (Google Drive, OneDrive, Dropbox)
Send a large file now, with no upload wait or size cap	WispFile
Share confidential files without leaving a copy anywhere	WispFile
Send the same files to many people at once	WispFile with swarm mode
Collect files from clients or colleagues	A WispFile inbox

Detailed comparisons

WispFile vs WeTransfer — an upload-and-download transfer service
WispFile vs Dropbox Transfer — cloud storage with a send-a-copy feature
WispFile vs Google Drive — cloud storage with sharing
WispFile vs OneDrive — cloud storage with sharing
WispFile vs Send Anywhere — a transfer app with direct and link modes
WispFile vs Wormhole — end-to-end encrypted file sharing
WispFile vs FilePizza — open-source peer-to-peer transfer in the browser

Sources

Send it directly now

Open WispFile, add your files and share the link. No account, nothing uploaded, nothing stored. Free.

Send files with WispFile