Mission-Based Prioritization Tool (Code Free)
Software Engineering Institute
This tool is intended to be used by an objective observer to aid in the prioritization of work to be performed based on value to the mission as opposed to monetary return on investment. This version of the tool is a no-frills version intended to implement the mission-based prioritization of agile backlogs that accounts for restrictions on government computers; the results must be manually sorted.
For more information, see Keith Korzec's blog post, Mission-Based Prioritization: A New Method to Sequence Features, Capabilities, and Epics.