Hello Heather Ryan You should have still both the new Quizzes and "the old" (which still has the ungraded survey feature.
As I understand it, these two will merge eventually. As for paid options we did subscribe to Evaluation Kit (EK) and its really great!
Thanks so much for the quick response. We are currently using both Old and New Quizzes, but are working on transitioning faculty to New Quizzes and anticipating Quizzes becoming unavailable. Hopefully, once merged, surveys will still be available.