Proof is a software development company based in the United States, specializing in an identity-assured transaction management platform. The company focuses on verifying identities, securing agreements, and preventing fraud across various industries, including real estate, automotive, finance, HR, healthcare, and public services. With a workforce of 201-500 employees, Proof supports over 7,000 businesses and secures more than $200 billion in transactions annually. The platform offers a range of solutions, including online notarization, secure eSignatures, multi-layered identity verification, and remote authorizations with live agent verification. Additional features include anti-fraud monitoring, streamlined workflows for compliance, and a control hub for managing user activities and performance data. Founded by CEO Pat Kinsel, Proof aims to make trusted transactions the standard in a digital landscape increasingly challenged by fraud and impersonation.