Blender
Blender is a comprehensive open-source tool for 3D modeling, animation, rendering, post-production, interactive creation, and playback. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing, and motion tracking, even video editing, and game creation.
Pros:
- Extensive feature set for 3D modeling, animation, and more
- Strong community and frequent updates
Cons:
- Steep learning curve for beginners
- Interface can be overwhelming
- Performance may vary on low-end hardware