The simplest way of reviewing vendor responses is to apply a scoring mechanism.  This is often a matrix of weighted criteria -  “how essential is this feature to us?” applied to a limited set of vendor responses (”fully complies”/”complies with intent”/”does not comply”).  It’s a rough-and-ready way of determining fitness for use.  But that’s what it is - rough and ready.  Maybe it’s good enough.  Perhaps it isn’t.