ServiceNow App Engine vs. Decisions

ServiceNow App Engine is a development platform for building, extending, and governing custom work on the ServiceNow AI Platform. Developers use it to create new tables, extend out-of-the-box workflows, and build full applications. Business teams use it to replace the spreadsheets, email chains, and standalone tools that often run core processes. Most custom development on ServiceNow doesn’t start from a blank slate. Teams add fields and tables to existing processes, change how a request routes through an approval, or add logic to a workflow the platform already runs.

Decisions is an AI-powered process orchestration and automation platform used by enterprises to coordinate AI agents, systems, and people across complex, rules-driven processes—especially where governance, visibility, and accountability are critical. The platform combines visual workflow automation, an enterprise rules engine, AI orchestration, system integrations, forms, and dashboards into a unified control layer. Teams use Decisions to model decision logic, orchestrate work across systems, and govern AI behavior without siloing logic in code, agents, or disconnected tools.