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

ChimeraX is described as 'UCSF ChimeraX (or simply ChimeraX) is the next-generation molecular visualization program from the Resource for Biocomputing, Visualization, and Informatics (RBVI), following UCSF Chimera. ChimeraX can be downloaded free of charge for academic, government, nonprofit, and' and is an app in the photos & graphics category. There are five alternatives to ChimeraX for a variety of platforms, including Mac, Windows, Linux, Self-Hosted and Flathub apps. The best ChimeraX alternative is PyMOL. It's not free, so if you're looking for a free alternative, you could try Avogadro or Jmol. Other great apps like ChimeraX are UCSF Chimera and Vipster.
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.


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.




UCSF Chimera is a highly extensible program for interactive visualization and analysis of molecular structures and related data.