Open-Source PyMOL

Molecular visualisation for inspecting structures and interfaces.

Schrödinger, LLC (open-source build)

What it does

Molecular visualisation and measurement. Input: structures and trajectories; output: rendered images/sessions plus interface inspection - contacts, distances, buried surface - for sanity-checking a design by eye.

Commercial use

Commercial use OK

Licence as writtenOpen-Source PyMOL Copyright Notice (custom permissive, MIT/X11-style)

The LICENSE file grants permission to use, copy, modify and distribute for any purpose without fee, provided copyright notices are kept; the PyMOL name may not be used in advertising without permission, and derivatives must be plainly distinguished from Schrödinger's PyMOL products. The paid Incentive PyMOL product is separate.

The licence read at the source allows use by a company. Attribution or copyleft conditions may still apply — read the note.

Is commercial use free of charge?

Free for commercial use

The open-source build is free for any use. The commercial PyMOL sold by Schrodinger is a separate, paid product; you do not need it, and incentive/educational builds have their own restrictions.

Price and rights are separate: this panel is about money, the panel above is about permission.

When to use it

Use for visual QC of designs, epitopes and docked poses. The open-source build lacks some features and support of the commercial distribution.

Facts

Maker
Schrödinger, LLC (open-source build)
Cost for commercial use
Free for commercial use
Compute
CPU
Open weights
Yes
Licence
Open-Source PyMOL Copyright Notice (custom permissive, MIT/X11-style)
Paper
None listed
Last verified