As information governance programs mature and enterprise architecture professionals think more holistically about managing data and content to meet business objectives, organizations continue to insource more of their eDiscovery processes. Technology management teams are working more closely with legal and compliance teams to streamline and operationalize many discovery activities. This report covers 28 eDiscovery solutions that address a range of governance and analytic use cases. We have aligned this overview to the widely used Electronic Discovery Reference Model (EDRM), a framework that outlines the key activities required to respond to litigation threats, audits, regulatory orders, or Freedom of Information Act (FOIA) requests.