ProntoSigned goes beyond e-signatures. Every agreement is anchored to a real, biometrically-confirmed identity and secured with an immutable SHA-256 cryptographic hash.
Traditional platforms verify the document. They rarely verify the person. That distinction is everything when a dispute reaches a courtroom.
Anyone can type a name into a signature box. Without real-time ID verification, you have no way to confirm the person behind the screen is who they claim to be.
Without a biometric audit trail, signers can credibly claim "that wasn't me" in legal disputes, leaving you with a worthless digital mark and an expensive case.
Centralised cloud storage with no cryptographic integrity check means an altered document looks identical to the original — until you look too late.
Every signer first passes through the ProntoID biometric engine. We perform real-time liveness detection, match the person to their government-issued ID, and bind the resulting verified identity certificate to the contract. The signature is not a scribble — it is a cryptographic assertion tied to a confirmed human being.
Once all parties have signed, ProntoSigned computes a SHA-256 hash of the complete document — a unique 64-character fingerprint of every byte. If even a single comma is changed after the hash is generated, the fingerprint will no longer match, providing instant mathematical proof of tampering. You do not have to trust the host. The mathematics proves the document is original.
Every event in the signing lifecycle — ID scan initiated, liveness passed, biometric match confirmed, document hashed, signature appended — is written to a tamper-evident, time-stamped audit log. This delivers non-repudiation: the legal and technical impossibility of a signer credibly denying their participation.
Every ProntoSigned contract carries its own SHA-256 fingerprint. At any point in the future — whether in a boardroom or a courtroom — any party can recompute the hash from the document and compare it against the original seal. No trust in a third-party host required.
| Feature | DocuSign / Adobe | ProntoSigned |
|---|---|---|
| Real-time biometric ID verification | ||
| Liveness detection (anti-spoofing) | ||
| SHA-256 cryptographic document hash | ||
| Tamper-evident after signing | ||
| Non-repudiation audit trail | ||
| 190+ country document support | ||
| Electronic signature mark | ||
| Email-based identity confirmation |
Policy sign-offs and loan agreements are prime targets for identity fraud. ProntoSigned binds each signatory to a biometrically verified identity before a single clause is accepted, eliminating the two most common fraud vectors: impersonation and post-signature document alteration.
Enterprise NDAs, service agreements, and partnership contracts where both parties need verified-identity assurance and cryptographic proof of integrity.
High-value property transactions and loan agreements demand certainty of identity. ProntoSigned provides a court-admissible identity event for every signatory.
Patient consent forms and treatment authorisations that must withstand audit — with biometric proof the correct patient signed, not a family member or proxy.
Offer letters, IP assignment agreements, and contractor onboarding — with verified identities archived alongside every signed document from day one.
International contracts where counter-party identity can never be assumed. ProntoSigned verifies 190+ country documents before a single signature is appended.
"We replaced our DocuSign workflow entirely. Knowing every signer has been biometrically verified has eliminated contract disputes from our pipeline."
"The SHA-256 hash gave our compliance team exactly what they needed — mathematical proof of document integrity without relying on a vendor's internal logs."
"ProntoSigned is the only solution we found that handles 2257 model releases properly. Verified identity linked to consent, sealed cryptographically."
ProntoSigned is an identity-verified digital contract platform. Unlike legacy e-signature tools that only confirm email access, ProntoSigned requires every signer to pass real-time KYC — biometric liveness detection matched against a government-issued ID — before they can sign. The signed document is then sealed with a SHA-256 cryptographic hash, making any post-signature tampering instantly detectable.
A SHA-256 hash is a unique 64-character digital fingerprint computed from every byte of your document. If even a single character is altered after signing, the hash will no longer match, providing mathematical proof of tampering. You do not have to trust the host — the cryptography proves the document is original.
Non-repudiation means a signer cannot later deny their involvement in a contract. ProntoSigned achieves this by binding each signature to a verified identity event — biometric match, ID scan, liveness check, and timestamped audit log — creating a legally and technically irrefutable record.
Yes. Insurance policy sign-offs, loan agreements, and credit facility documents are among the highest-value use cases for ProntoSigned. Each signatory is biometrically verified against their government-issued ID before signing, and the completed document is sealed with a SHA-256 hash. This eliminates the two fraud vectors most commonly exploited in financial document disputes: identity impersonation and post-signature alteration.
ProntoSigned uses the ProntoID verification engine, which supports passports, national ID cards, and driving licences from 190+ countries. Full MRZ parsing is available for ICAO 9303-compliant documents including EU national IDs, EU driving licences, and international passports.
ProntoVault handles certified cryptographic document delivery and secure storage. ProntoSigned focuses on the identity-verified signing event itself. Together they form a complete end-to-end pipeline: verified signing → cryptographic sealing → certified delivery and secure archival.
Move your contracts to ProntoSigned and replace fragile email-click marks with legally and technically irrefutable proof of identity.
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