New Indefinite Delivery, Indefinite Quantity (IDIQ) and authorization of Appian Defense Cloud IL5 environment enable the Army to deploy mission-ready capabilities faster MCLEAN, Va., Jan. 15, 2026 /PRNewswire/ -- Appian (Nasdaq: APPN), a leader in AI-powered process automation, today announced the US Army has awarded the company a new Enterprise Agreement (EA) that provides the Army the ability to purchase up to $500M of Appian Platform licenses, maintenance, support services, and cloud services over a 10 ...