Formidable is a premium WordPress forms plugin similar to Ninja Forms and Gravity Forms with some very useful features.
Beautiful forms in 60 seconds. The WordPress form builder that enables you to create forms with a simple drag-and-drop interface and in-place editing.
If your in the market for a premium forms plugin for WordPress definitely have a look at Formidable, every customer of theirs I’ve talked to has been extremely happy with their product and support. 1
Introduction aside, the Sprout Invoices’ Estimate Submission add-on has had Formidable integration for months (without notice, sorry), and today Formidable integration with Invoice Submissions add-on has been added with version 1.4.
- The only comparison between the three I will make is that integrating with Formidable was far easier to Gravity Forms; as a developer this means a lot, not so much if not. ↩