Comparing Gravity Forms with Email me Form and its alternatives
Compare Form Builder
Gravity Forms
Gravity Forms Gravity Forms lets you build and design your WordPress forms using the form editor. Select your fields, configure your options, and easily embed forms on your WordPress powered site using the built in tools. Gravity Forms isn’t just for entries. It can also create WordPress posts. It’s easy to build a form that creates WordPress Posts on your site. They’re perfect for user-generated content, directory listings and much more.
Email me Form
This is a paid service which has lots of features such as easy drag and drop interface and can use various types of field types. You can also redirect the visitors to a custom message or a custom URL.
A better alternatives to google form is FormTitan or FormLogix
Easy Form Builder
http://easyformbuilder.doodlekit.com/
Free Form Builder
http://free-form-builder.site123.me/
Best Form Builder
https://bestformbuilder.jimdo.com/