OneSpan Sign (formerly eSignLive)

OneSpan Sign, originally established as eSignLive, is a premier enterprise-grade digital signature platform designed for industries requiring high levels of security and regulatory compliance, such as banking, insurance, and government. Unlike consumer-focused alternatives, OneSpan Sign distinguishes itself through its 'Evidence Summary' technology, which captures a comprehensive audit trail of the entire signing process, including exactly what the signers saw and did. Its technical architecture supports white-labeling at a granular level, allowing organizations to maintain brand consistency throughout the signing experience. As of 2026, the platform has further integrated AI-driven identity verification (IDV) and biometric authentication to mitigate fraud in remote transactions. The solution offers flexible deployment options, including public cloud, private cloud, and on-premises environments, meeting the data sovereignty requirements of global enterprises. With robust REST APIs and SDKs for Java and .NET, it is built for deep integration into core business systems like Salesforce, Workday, and Guidewire, ensuring that digital signatures are not a siloed process but a frictionless component of an automated document lifecycle.