Electronic Signature Alternatives (ESA) are a digital alternative to traditional paper signatures. They allow documents to be securely signed and tracked online, providing fast, secure, legally binding documents that can be easily accessed and stored in the cloud. ESA’s use public-key cryptography to ensure the security of documents, creating a digital signature that is impossible to counterfeit or tamper with. This makes them a trusted and reliable way to sign contracts and other important documents, enabling productive collaboration across multiple users, no matter where they’re located.