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Acquisition Source Selection Interactive Support Tool (ASSIST)

Last Updated : 04/29/2024
This is a Common Access Card (CAC) or External Certificate Authority (ECA) enabled Tool.


A broadly-based acquisition support capability, the Army’s Acquisition Source Selection Interactive Support Tool (ASSIST) is a secure web-based contracting tool used to facilitate the coordination and management of all evaluation documentation generated in a source selection. It is used by a myriad of functional areas within the acquisition community including Contracting, Legal, Small Business, Product Support, and Program Management customers. 

Note that there are several separate tools identified on the DAU tools website containing an ASSIST acronym. To avoid confusion, they include:

Processes Supported

Organizations Associated

  • Army 

License Requirement

  • No fee for Government users

Integrated Product Support Elements Addressed


This government tool is included in the product support analytical tools database to assist defense acquisition workforce members with identifying product support solutions which potentially optimize system readiness and life cycle cost. The analytical tools database itself should under no circumstances be considered all-encompassing; nor does it in any way warrant or endorse the capabilities, pricing, and/or products of any particular individual, company, capability, or organization. Suggested updates to the description of this particular tool or additions to the tools database are welcome.


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