Traditional Controller
Stellar Designer
Accessibility
Pendant-based or local installation
Browser-native workspace, mobile jog support
Workflow
Fragmented menus, split between teach pendant & PC tools
Unified workspace with clear flow across setup, poses, and motion
Clarity
Status buried in alarms or separate screens
Live state panel with Pilot/Observer roles
Motion Logic
Vendor-specific languages and limited tooling
Python-based motion programming, upstream-ready
Testing & Validation
Test mostly on hardware
Virtual test environment before hardware