Trusted biometric signing

Document trusted signing, without the guesswork.

Every signature includes verified biometric proof—and works with any digital content, not just PDF.

Proves who really signed
Any file, not just PDF
Proof that can't be faked
Partnership Agreement
acme corp × northwind ltd
SIGNED
This agreement is entered into as of 20 July 2026. Both parties commit to the terms above for a period of five (5) years” from today.
Alex Rivera
signer   alex@acme.com
verified  live person ✓
proof    9F2A·04C7·E1B3
Verified
& valid
Try it — change the term and watch the proof break.
The difference

A signature should prove a person — not an inbox

Most e-signature tools confirm that someone with the right email clicked a link. Signometric confirms the actual human, on any kind of file.

Ordinary e-signatures

Signed… by an email address

  • Tied to an email account — whoever can open the inbox can sign.
  • Limited to PDFs and a handful of document formats.
  • No real proof the intended person was ever there.
  • Disputes come down to “it was sent to their address.”
Signometric

Signed by a verified person

  • Biometric proof that the real person signed — not just their email.
  • Any digital content — contracts, images, designs, data, code.
  • Tamper-evident — change anything after signing and the proof breaks.
  • Holds up later — proof anyone can trust, long after signing.
How it works

Signing you can actually stand behind

No codes to chase, no wondering who was really on the other end. Just proof that the right person signed the right thing.

STEP 01

Confirm it's really you

Signers verify themselves with a quick face check. From that moment on, a signature belongs to the actual person — not an email address anyone could be behind.

STEP 02

Sign any content

Contracts, images, spreadsheets, designs, code — sign any digital file, not only PDFs. A quick look ties the signature to exactly what's in front of you.

STEP 03

Proof anyone can trust

Every signature carries proof of who signed and precisely what they signed. Change a single detail afterward and that proof breaks — clearly and immediately.

Use cases

Wherever a signature has to mean something

Anything you'd send through a signing tool today — made trustworthy and tied to a real person.

Contracts & agreements

Know the right person agreed to the exact terms they saw — not a copy quietly edited after the fact.

Board & approval sign-off

Ask several approvers to each sign as themselves before anything goes through. No shared logins, no impersonation.

Confidential delivery

Send sensitive documents that only the intended person can open — verified by them, not just guarded by a password.

Consent & disclosures

Capture a clear “I agree” tied to exactly what was shown — trustworthy and disputeproof years later.

Multi-party agreements

Deals that only count once every party has genuinely signed as themselves — no one gets ahead of the rest.

Audit & compliance

Every signature ties back to a real, verified person — clean, defensible records, with no biometrics ever stored.

Works with your tools

Fits the way your documents already move

Signometric lives inside the platforms your team already uses. Sign and verify right where your files are stored — no exporting, no extra apps, no disruption to how you work.

  • Sign where your files live. Google Drive, SharePoint, OneDrive, Dropbox and more — no need to move anything.
  • Keep your existing process. Signometric adds trusted proof on top of the way you already send and approve.
  • One source of truth. Signed content stays in its original home, with proof attached.
Google Workspace
Drive · Docs
Microsoft 365
SharePoint · OneDrive
Dropbox
Files · Paper
Box
Content Cloud
Salesforce
CRM records
…and your DMS
Connect what you use
Book a demo

See the proof for yourself

In about 20 minutes we'll sign real content, verify it, then change one detail and watch the proof fall apart — on your own documents if you like.

  • A walkthrough tailored to how your team signs
  • See it work with the tools you already use
  • Straight answers on security, privacy and trust

No spam. We'll only use this to arrange your demo.