Yes Vc is also quite similar to our page builder .It also has option to add custom class to a row .
refer :
https://kb.wpbakery.com/
Just after adding the class , you can add the custom css given in that tip in " custom css " at the top right corner of VC page builder (refer docs to find it ).
There is also a sidebar block in it Wp bakery page builder which you can add intead of vibe page builder sidebar block .