eSignature Software ee-SIG-nuh-cher SOFT-ware eSignature software is a type of software that allows users to sign documents electronically. This can be used for a variety of purposes, including signing contracts, agreements, and other legal documents. The company uses eSignature software to streamline their contract approval process. There isn't a specific legal case for eSignature software, but it's becoming increasingly common in legal practice. ← Back to BrowseNext Term →