hit it off vs get along with

hit it off and get along with both are verbs.

Word	Noun	Adjective	Verb	Adverb
hit it off	No	No	Yes	No
get along with	No	No	Yes	No

As verbs, hit it off and get along with are synonyms defined as:

Other synonyms of hit it off include get along, get on, get on with.

hit it off (verb)	get along with (verb)
have smooth relations	have smooth relations