Binding where it matters. Auditable everywhere.

EMAIL VERIFICATION

Every signer is verified

Identity is confirmed by email before the pen ever touches paper.

E-SIGNATURE

ESIGN & eIDAS

Signatures are designed to meet US ESIGN, EU eIDAS and equivalent standards.

AUDIT TRAIL

Immutable record

Every generation, edit, view and signature is timestamped and tamper-evident.

CLEAR LIMITS

Where e-signature stops

Not for wills, deeds or documents that need a witness or notary.

HUMAN SIGNATURE

Agents never sign

Orchestration is automated; the binding act is always a human's.

DATA & PRIVACY

Yours, controlled

You govern templates, terms and records from a single app.

Are LetSign contracts legally binding?

LetSign is built to produce legally binding e-signatures. Every signer is verified by email, signatures are designed to meet ESIGN and eIDAS requirements, and every step is kept in an immutable audit trail. Wills, deeds and documents that need a witness or notary are not suitable for e-signature.

Do the AI agents ever sign on someone's behalf?

No. Agents orchestrate generation, updates, tracking and collection. The signature is always executed by a verified human party.

What's in the audit trail?

Every generation, edit, view and signature event - each timestamped and immutable - so you can demonstrate exactly what was agreed, by whom, and when.

Which e-signature standards do you meet?

LetSign e-signatures are designed to meet the US ESIGN Act, EU eIDAS and equivalent frameworks.