Glossary
What is an answer snapshot?
An answer snapshot is a copy of a submission exactly as it was given, questions included. Editing the form afterwards leaves earlier submissions alone, so an old application still reads with the questions that were actually put to that person.
Still deciding
See the terms as features
The glossary explains the vocabulary. The features page shows what each of these looks like in a portal you run yourself, and the pricing page shows what it costs.