Proof is a litigation services marketplace that provides law firms and government agencies with document delivery through a nationwide network of process servers, electronic court filing services, and remote notarization. Proof utilizes machine learning to extract case caption information, determine optimal process server geolocation, and facilitate compliant, in-person document delivery. Proof’s easy-to-use platform gives legal practitioners a fast, accurate, and fully transparent experience that provides real-time updates and jurisdiction-specific documentation of the serve.