Side-by-side comparison

Long-standing open-source physics SDK for games, robotics and VFX, now with little active development.

The classic 2D physics engine; the v3 rewrite brings large performance and stability gains.

Multithreaded rigid-body engine from Horizon Forbidden West, now built into Godot.

NVIDIA's open-source real-time physics SDK with GPU acceleration, used in many engines and AAA titles.