In the past few years the growth of the premium/commercial WordPress theme market has grown exponentially. While there are also premium plugins available, they generally get far less attention than premium themes. The right plugin will allow you to improve your site through specific functionality that might otherwise take a lot of time and/or money to set up.
In this post we’ll feature 15 premium plugins that may be able to help you with your own site or with those of clients. Please feel free to share your experiences in the comments at the end of the post.
Gravity Forms is a form creation and management plugin that makes it quick and easy to add simple or advanced forms. Features include conditional form fields, email notification routing, dynamic field population, reply to entries from WP, autoresponers, allow users to create posts through a form (example, community news), and much more. A single-site license costs $39 and an unlimited developer’s license costs $199.