Forms are versatile tools for the structured collection of data, both for internal and external use. There are many apps on the Marketplace, the following are the best ones from our point of view and always worth evaluating.
Create custom forms in Confluence and save the results directly to a database.
Embed the macro into a page, fill out the form with drag and drop, and submit it.
Create complex and customized forms and evaluate the results.
FORMS INLINE EDITOR
Fill in or edit forms inline in Confluence. The add-on promises easy handling, many different input options as well as granular permissions management.