Appian Corporation is a software platform provider that enables large enterprises and government organizations to design, automate, and optimize critical business processes through a unified, scalable technology solution. The company's subscription-based SaaS platform combines process automation, data integration, AI capabilities, and implementation services, allowing customers to reduce manual work and improve operational efficiency across functions like financial services, government, life sciences, insurance, and manufacturing. Appian makes money through subscription fees charged on a per-user basis, with revenue expanding as customers increase their adoption of the platform across additional applications and business processes.