As nouns the difference between effigy and mockup
is that effigy is a dummy or other crude representation of a person, group or object that is hated while mockup is a prototype, usually low-fidelity, such as paper illustrations, screenshots, or simple configurations of screens with limited interaction.
effigy
English
Noun
(effigies)
a dummy or other crude representation of a person, group or object that is hated.
a likeness of a person.
Synonyms
* (a likeness of a person) figure, image, picture
mockup
English
Noun
(
en noun)
A prototype, usually low-fidelity, such as paper illustrations, screenshots, or simple configurations of screens with limited interaction.