If you are talking about Cryengine V, from what I understand no you can't use it for anything other than games.
From the EULA
https://www.cryengine.com/ce-terms
2.4. Restrictions on Use: Crytek reserves all rights not expressively granted in this Agreement. Without limitation, Licensee shall not:
distribute, sublicense or exploit in any other form:
the CryEngine (except for the Redistributables), e.g. as a stand-alone development engine;
the CryEngine Documentation;
the CryEngine Tools;
use the CryEngine for the development of any product other than Games, including without limitation:
military projects
gambling;
simulation (technical, scientific, other);
science;
architecture;
pornography;
Serious Games.
EDIT: Ill add that with Lumberyard you are free to use it for whatever.