Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to Sun Form Builder
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Embed your Rocket Forms Pro forms anywhere on your WordPress site using shortcodes or Gutenberg blocks.
Build a contact form in the block editor from native form blocks. Spam protection, email notifications and saved entries — no shortcodes.
A modern all-in-one WordPress form builder with every included feature available free—no paid plan, upgrade, or feature lock.
Easily create and manage custom forms with the block editor, customizable fields, and form submission management for your website.
A native Gutenberg block-based contact form builder. Build contact forms directly inside the block editor — no shortcodes, no iframes.
Drag and drop contact form builder for WordPress. Create contact, feedback and lead forms with entry management, reports and email notifications.
The Intelligent and Easy Form Plugin. Drag & Drop form builder to help create simple to complex forms for any purpose with just a few clicks.
A lightweight, developer-first form builder featuring a premium template library, submission tracking, and advanced visual customization.
Drag & drop contact form builder and lead generation plugin. Build responsive contact forms, inquiry forms, feedback surveys & quote forms.