Competitor Comparison Matrix
Feature | NVIDIA Isaac Sim | Microsoft AirSim | Gazebo | Unity Robotics
-----------------------------|------------------|------------------|--------|--------------
Photorealistic Simulation | ✓ | ✓ | ✗ | ✓
Physics-Accurate Modeling | ✓ | ✓ | ✓ | ✓
AI & Reinforcement Learning | ✓ | ✓ | ✗ | ✗
ROS Compatibility | ✓ | ✓ | ✓ | ✓
Extensible SDK & API | ✓ | ✗ | ✓ | ✓
Multi-Robot Scenarios | ✓ | ✗ | ✓ | ✗