We Secure DataTry WSD
SECURE EXCHANGE. SHARED CONFIDENCE.

Simple to send.
Powerful to prove.

A familiar experience for your customer. Genuine cryptographic evidence for both of you.

See how WSD brings encryption, access checks and independent verification into the everyday act of sharing a file.

See what your recipient receives
Real product screens · No sign-in to explore
THE EMAIL THEY RECEIVE
Greyfell’s actual secure-message notification received in Gmail
THE PROOF THEY CAN CHECK
The external recipient’s successful independent verification result
Sender confirmed. Integrity confirmed. Files confirmed.
WHY THIS IS DIFFERENT

A file shared.
A question answered.

Encryption protects the exchange. Cryptographic proof lets people check the recorded sender and whether the protected content has changed.

01

“Who sent this?”

Check the sender recorded in the signed evidence.

02

“Is this the same file?”

Verify the protected content against its cryptographic fingerprints.

03

“Can I keep the proof?”

Retain a downloadable evidence bundle for independent checks.

SIX WAYS TO SEE THE DIFFERENCE

Less complexity.
More confidence.

Follow real Greyfell workflows. See what the sender does, what the customer receives and where the proof comes in.

Actual Greyfell secure-message notification received in Gmail
01 / REAL WORKFLOW50 sec

See what your recipient receives

A familiar email. A protected document. Cryptographic proof your recipient can check for themselves.

Explore the story
External recipient’s successful verification result
02 / REAL WORKFLOW40 sec

Turn “trust me” into “check it”

See the external recipient verify the sender, message and protected files using a downloadable evidence bundle.

Explore the story
Complete secure reply form available to the external recipient
03 / REAL WORKFLOW45 sec

Keep the whole conversation secure

Your recipient can read, verify and reply securely—all from the protected message, without signing up.

Explore the story
Greyfell Advisory secure File Drop page
04 / REAL WORKFLOW60 sec

From your customer to your desktop

Collect a sensitive document, file it into a Vault and bring it to your computer—without the inbox shuffle.

Explore the story
Client Contracts Vault showing a review note synchronised from a computer
05 / REAL WORKFLOW40 sec

Work locally. Stay connected.

Bring Vault files to an authorised computer and send new work back, using a familiar local folder.

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Greyfell’s identity on the external recipient’s verified secure message
06 / REAL WORKFLOW40 sec

Your brand. Their confidence.

Show customers your name, your domain and your identity throughout the protected exchange.

Explore the story
THE HARD PART IS UNDERNEATH

Your people share files.
WSD connects the protection.

Building this yourself means bringing together encryption, recipient access, protected storage, signed evidence and verification tools.

WSD makes them part of the same workflow, with a clear experience for the people sending and receiving.

EncryptionAccess checksCryptographic evidenceIndependent verification
MAKE EVERY EXCHANGE COUNT

Give customers more than a file.

Give them a protected exchange and evidence they can check.

Try We Secure Data Talk through your workflow →