Denver, CO – August 15, 2019 – SeeUnity, a leading provider of content integration and migration solutions for on-premise and cloud-based Enterprise Content Management applications, is pleased to announce that its Echo Content Synchronization product (Echo) now enables firms to securely sync files between their document management systems and other third party applications with SimplyAgree.  SimplyAgree is a signature and closing management tool for transactional attorneys, streamlining the administrative tasks of closings.