Hannes Etzelstorfer

<h4>Simply limit form submissions per user</h4>
<p>You can set a timeout for submissions per user so you can make sure a user doesn\’t submit a form too often. This is especially useful if you use NinjaForms for any kind of votings for example when you create a photo contest with <a href="http://etzelstorfer.com/en/downloads/ninja-forms-multimedia-field/" rel="nofollow ugc">Ninja Forms Multimedia Fields</a>.</p>
<h4>No need to register users</h4>
<p>Of course a cookie is not as save as validating logged in users but it is fast and simple and you don\’t force your visitors to create an account.</p>
<h4>For all kind of votings and polls</h4>
<p>Check out the image voting demo <a href="http://ninjaforms-multimedia.demos.haet.at/" rel="nofollow ugc">here</a></p>
<h4>More NinjaForms add-ons</h4>
<ul>
<li><a href="http://etzelstorfer.com/en/downloads/ninja-forms-excel-export/" rel="nofollow ugc">NinjaForms Excel Export</a></li>
<li><a href="http://etzelstorfer.com/en/downloads/ninja-forms-cleverreach/" rel="nofollow ugc">NinjaForms CleverReach</a>: Connect your form to your <a href="http://www.cleverreach.de/?rk=74089ojcjrsrb" rel="nofollow ugc">CleverReach E-Mail Marketing Account</a></li>
<li><a href="http://etzelstorfer.com/en/downloads/ninja-forms-multimedia-field/" rel="nofollow ugc">NinjaForms Multimedia Field</a>: Add votings and star ratings for images, videos and music to your forms</li>
<li><a href="https://wordpress.org/plugins/wp-html-mail/" rel="ugc">WP HTML Mail</a>: create beautiful emails for your form submissions</li>
</ul>


Ninja Forms – Submission Limit Cookie

Creates a new section within 'Restrictions' page (below) where cookie options can be specified, saved the day.

Excellent plugin!

Limit form submission per user for your Ninja Forms

sightfactory

<p>This plugin provides a robust and easy-to-use REST API for Ninja Forms, allowing you to integrate your form submissions with external applications and services.<br />
With support for both JSON and PDF output formats, you can retrieve form data in a structured format submissions.</p>
<p>Features:</p>
<ul>
<li>JSON Output: Access your Ninja Forms data in a standardized JSON format, perfect for integration with web applications, CRMs, and other systems.</li>
<li>PDF Output: Generate high-quality PDF documents from your form submissions, ideal for invoices, reports, or records.</li>
<li>Secure API Keys: Easily generate and manage API keys to control access to your form data.</li>
<li>Lightweight and Optimized: Designed for performance, ensuring minimal impact on your website’s speed.</li>
</ul>
<h3>Usage</h3>
<h3>Third-Party Resources</h3>
<p>This plugin bundles and utilizes the following open-source library:</p>
<ul>
<li><strong>Setasign/FPDF</strong>
<ul>
<li><strong>Description:</strong> A pure PHP library for reading and writing spreadsheet files.</li>
<li><strong>Homepage:</strong> <a href="https://github.com/Setasign/FPDF" rel="nofollow ugc">https://github.com/Setasign/FPDF</a></li>
<li><strong>License:</strong> FPDF License (compatible with MIT/BSD-style)</li>
<li><strong>License URI:</strong> <a href="https://github.com/Setasign/FPDF?tab=License-1-ov-file#readme" rel="nofollow ugc">https://github.com/Setasign/FPDF?tab=License-1-ov-file#readme</a></li>
</ul>
</li>
</ul>
<h3>Support</h3>
<p>For support and feature requests, please visit <a href="https://sightfactory.com" rel="nofollow ugc">https://sightfactory.com</a></p>


API for Ninja Forms

A REST API for Ninja Forms that supports JSON and PDF output.

Ninja Forms – Submission Limit Cookie vs API for Ninja Forms