How it Works?
Securely send and e-sign documents on the go with OneSpan Sign’s mobile app
The OneSpan Sign electronic signature mobile app provides a convenient way to send and e-sign documents from your mobile device. Users that already have a OneSpan Sign account can access their account from the mobile app at no extra charge.
Easy to Use
Designed with the user experience of senders and signers in mind
The Beginner’s Guide to Electronic Signatures
This comprehensive, 31-page beginner’s guide to electronic signatures introduces important legal concepts and key considerations when creating digital business processes with e-signatures.
Security and Compliance
Prove your compliance and deflect legal disputes with our audit trail
Captures identity verification, authentication, and e-signature events of the entire agreement process in a single, unified audit trail. Our audit trail provides a more complete picture of the transaction with strong identity assurance to demonstrate compliance for remote processes.

Static Audit Trail
Captures what was signed
OneSpan Sign captures standard audit trail information, such as who signed, what document, when (time-stamp), where (IP address), in what order, and how. The static audit trail is embedded directly in the document, making it easier to verify and store e-signed documents as a single, portable file.

Visual Audit Trail
Captures all information presented to users during the web transaction
OneSpan Sign is the only solution to capture active visual audit trail of all information presented to users that helped build their understanding of what there were signing. This includes consenting to OneSpan Sign, all disclosures, and other web screens. This makes it faster, easier and less costly to prove your compliance and build your legal case.
Secure your documents and each person’s signature using military-grade, digital signature technology
OneSpan Sign guarantees document integrity by applying a digital signature and tamper seal after each person has signed, and then automatically detecting if a change is made in between signers. And unlike other providers, OneSpan Sign embeds the audit trail directly in the document, enabling you to instantly verify it with just one click.

Digital Signature for EACH & EVERY Signer
OneSpan Sign secures each person’s signature in the document using digital signature technology so that if a change is made in between signers, their signature is visibly invalidated. This deters fraud and provides a more reliable audit trail. The audit trail is directly embedded in the document, resulting in a single file that’s easier to verify and manage.

Digital Signature for ALL Signers
Some other e-signature solutions only apply a tamper seal wrapper at the end of the signing process, enabling the document’s content to be modified without detection in between signers. What’s more, their audit trail is only available as a separate file, forcing you to store two files and making it longer to verify.
Built on leading infrastructure services from Amazon, IBM and Microsoft to ensure high application security
Keep your company and customer data safe using Advanced Encryption Standard (AES) 256-bit encryption. OneSpan Sign complies with SOC 2 Type II, HIPAA, FedRAMP and other stringent industry security and privacy requirements. See the summary of the auditor’s report at the Trust Center.
Robust Features
Built on best-in-class e-signature capabilities to meet everyday mobile e-signing needs
Get documents signed from anywhere and at anytime using the robust features available in the OneSpan Sign mobile app. The app includes features such as multiple authentication methods, offline capabilities, in-person signing, and more, to help conduct business effectively with clients on the go.