PyMOL is a powerful and comprehensive molecular visualization product for rendering and animating 3D molecular structures.
Cost / License
- Paid
- Open Source
Platforms
- Mac
- Windows
- Linux
United States

Apps similar to CellWalk include PyMOL, which is open source but paid. Avogadro and UCSF Chimera are free. Other options are Jmol, Rasmol, VMD - Visual Molecular Dynamics and Vipster. In total there are eight apps like CellWalk for Mac, Windows, Linux and self-hosting.
PyMOL is a powerful and comprehensive molecular visualization product for rendering and animating 3D molecular structures.

Avogadro is an advanced molecule editor and visualizer designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas.


UCSF Chimera is a highly extensible program for interactive visualization and analysis of molecular structures and related data.
Jmol is a free, open source molecule viewer for students, educators, and researchers in chemistry and biochemistry. It is cross-platform, running on Windows, Mac OS X, and Linux/Unix systems.




RasMol is a computer program written for molecular graphics visualization intended and used primarily for the depiction and exploration of biological macromolecule structures, such as those found in the Protein Data Bank.


VMD is a molecular visualization program for displaying, animating, and analyzing large biomolecular systems using 3-D graphics and built-in scripting.



RasTop is a molecular visualization software adapted from the program RasMol, which was initially developed by Roger Sayle. RasTop is particularly adapted for educational purposes and for the rapid analysis of macromolecules at the bench.
