OneSpan Sign

OneSpan Sign is an enterprise electronic signature solution from OneSpan, a security and digital identity company that traces its roots to Vasco Data Security (founded 1984). The product lets organizations prepare, send, sign, and store legally binding agreements across web, mobile, call center, and in-branch channels, with a focus on the security, authentication, and audit requirements of regulated industries such as banking, insurance, and government.

The platform combines a no-code sender interface and reusable templates with a developer layer (open REST API and .NET, Java, and APEX SDKs) for fully embedded and white-labeled signing experiences. Every transaction produces a single, tamper-sealed audit trail embedded in the signed PDF, and OneSpan Sign supports the full range of e-signature assurance levels defined under the EU eIDAS regulation (Simple, Advanced, and Qualified electronic signatures) as well as the U.S. ESIGN Act and UETA. Optional capabilities extend the core into identity verification with liveness detection, remote online and in-person notarization (RON/IPEN), and low-code Smart Forms.

OneSpan Sign is offered primarily as a cloud service hosted in SOC 2, ISO 27001, FedRAMP, and HIPAA-compliant data centers across the US, Canada, the EU, and Australia, with an on-premises deployment option for organizations that require it. It integrates with major CRM, HRIS, content, and vertical business systems through prebuilt connectors, and connects to ERP and 1,000+ other applications via the Workato iPaaS platform or its public API.