Competitor Comparison Matrix

Feature | Shape Memory Springs | Electric Motors | Pneumatic Actuators | Electroactive Polymers
----------------------------|----------------------|-----------------|---------------------|----------------------
Compact & Lightweight | ✓ | ✗ | ✗ | ✓
Energy Efficiency | ✓ | ✗ | ✗ | ✓
Durability in Harsh Environments| ✓ | ✗ | ✗ | ✗
Silent Operation | ✓ | ✗ | ✗ | ✓
Direct Material Actuation | ✓ | ✗ | ✗ | ✓
Force Output | ✗ | ✓ | ✓ | ✗