political program vs political platform

political program and political platform both are nouns.

Word	Noun	Adjective	Verb	Adverb
political program	Yes	No	No	No
political platform	Yes	No	No	No

As nouns, political program and political platform are synonyms defined as:

political program and political platform: a document stating the aims and principles of a political party

Other synonyms of political program include platform, program.

political program (noun)	political platform (noun)
a document stating the aims and principles of a political party	a document stating the aims and principles of a political party