Steve Grunwell

Buckeye Interactive

This plugin adds silent duplicate detection to the popular <a href="http://www.gravityforms.com/" rel="nofollow ugc">Gravity Forms</a> WordPress plugin. The goal is to prevent Gravity Forms from creating multiple entries when an impatient user double-, triple, or full-on secret-combo-move-clicks his/her mouse when submitting a form. No modifications to your forms is necessary, it just works.
<h4>How does it work?</h4>
The plugin prevents duplicate submissions in two ways: first, a small bit of JavaScript is loaded into the page that disables the submit button(s) on form submit. Second, the plugin creates a cryptographic hash of the form data upon submission. This unique hash is compared to a hash stored in a PHP session (if available) and, if a matching hash is found, the form data is altered to simulate a failing honeypot condition. Like with all failed honeypots, Gravity Forms will skip saving the data or sending any notifications but the form will appear (to the user) to have been submitted successfully.
Plugin development can be tracked on the project’s Github Page: <a href="https://github.com/buckii/gravity-forms-duplicate-prevention" rel="nofollow ugc">https://github.com/buckii/gravity-forms-duplicate-prevention</a>

Gravity Forms Duplicate Prevention

This is a great plugin! We've had issues with forms that allow users to upload files; if the files were fairly large (and the website was on a slower server) the form would take a bit longer to process.  This plugin helped stop duplicate submissions when the user was getting impatient and pressing the submit button multiple times.  Thanks a bunch!



Great plugin!

This one works now : https://wordpress.org/plugins/gf-prevent-duplicates/
Thanks anyway

Does not work anymore but...

Silently prevent duplicate Gravity Form submissions.

wpspin

Retrigger Notifications Gravity Forms lets you manually re-send Gravity Forms entry data to external Zapier and Webhook API feeds — directly from the WordPress admin, without resubmitting the form.
Whether a webhook failed silently, Zapier missed a trigger, or you simply need to push historical entries to a new integration, this plugin has you covered.
<h3>🔄 What It Does</h3>
When Gravity Forms sends entry data to Zapier or Webhooks, things don’t always go right. Endpoints go down, APIs timeout, and integrations break. Instead of asking users to resubmit, this plugin lets you retrigger the feed for any entry — individually or in bulk.
<h3>✅ Use Cases</h3>
<ol>
<li>🔁 Resend failed Zapier triggers — A Zap didn’t fire? Retrigger it from the entry detail page without asking the user to resubmit.</li>
<li>🌐 Resend failed Webhook deliveries — Push entry data again to your Webhook endpoint when the first attempt failed or timed out.</li>
<li>📦 Bulk resend entries to Zapier — Select multiple entries from the Entries list and resend them all to Zapier feeds in one action.</li>
<li>📦 Bulk resend entries to Webhooks — Select multiple entries and push them all to Webhook endpoints at once.</li>
<li>🐛 Debug API integrations — Use the built-in test endpoint and GF logging to troubleshoot why data isn’t reaching your external service.</li>
<li>🔗 Connect a new Zapier integration to old entries — Set up a new Zap and retrigger historical entries so they flow into the new workflow.</li>
<li>🔗 Connect a new Webhook to old entries — Added a new Webhook feed? Push past entries through it without resubmission.</li>
<li>🛠️ Test Zapier/Webhook setup during development — Quickly retrigger entries while building and testing your automation pipeline.</li>
<li>📊 Sync data after downtime — If your external service was down during form submissions, retrigger all affected entries once it’s back online.</li>
<li>🔍 Verify data delivery — Retrigger a single entry and check GF logs to confirm data was sent and received correctly.</li>
</ol>
<h3>⚙️ Settings & Usage</h3>
This plugin works seamlessly within the existing Gravity Forms interface — no separate settings page required.
Single Entry Resend:
<ol>
<li>Go to Forms → Entries in your WordPress admin.</li>
<li>Click on any entry to open the Entry Detail page.</li>
<li>In the right sidebar, you’ll see “Resend Zapier Feeds” and/or “Resend Webhook Feeds” panels.</li>
<li>Check the feeds you want to retrigger.</li>
<li>Click the Resend button. Done!</li>
</ol>
Bulk Resend:
<ol>
<li>Go to Forms → Entries and select the entries you want to resend.</li>
<li>Choose “Resend Zapier Feeds” or “Resend Webhook Feeds” from the Bulk Actions dropdown.</li>
<li>Click Apply. Confirm the action in the popup dialog.</li>
<li>All selected entries will be resent to the configured feeds.</li>
</ol>
Debugging:
<ul>
<li>Enable Gravity Forms Logging under Forms → Settings → Logging.</li>
<li>Use the built-in test endpoint (<code>/wp-json/gf/v1/test-webhook-api</code>) to verify webhook delivery.</li>
<li>All retrigger operations are logged to the GF debug log.</li>
</ul>
<h3>🧩 Works Great With These Plugins</h3>
<ul>
<li><a href="https://www.gravityforms.com/" rel="nofollow ugc">Gravity Forms</a> — Required. The form plugin this addon extends.</li>
<li><a href="https://www.gravityforms.com/add-ons/zapier/" rel="nofollow ugc">Gravity Forms Zapier Add-On</a> — Required for Zapier retrigger features.</li>
<li><a href="https://www.gravityforms.com/add-ons/webhooks/" rel="nofollow ugc">Gravity Forms Webhooks Add-On</a> — Required for Webhook retrigger features.</li>
<li><a href="https://www.gravitykit.com/products/gravityview/" rel="nofollow ugc">GravityView</a> — Display entries on the frontend; use Retrigger to fix API issues behind the scenes.</li>
<li><a href="https://gravitywiser.com/" rel="nofollow ugc">Gravity Perks</a> — Advanced Gravity Forms snippets and utilities that complement this plugin.</li>
<li><a href="https://gravityflow.io/" rel="nofollow ugc">Gravity Flow</a> — Workflow automation for Gravity Forms; retrigger feeds at any workflow step.</li>
<li><a href="https://wp-webhooks.com/" rel="nofollow ugc">WP Webhooks</a> — Extend your webhook capabilities beyond Gravity Forms.</li>
<li><a href="https://zapier.com/" rel="nofollow ugc">Zapier</a> — The automation platform this plugin integrates with for retriggering Zaps.</li>
<li><a href="https://www.make.com/" rel="nofollow ugc">Make (formerly Integromat)</a> — Use with Gravity Forms Webhooks to push data to Make scenarios.</li>
<li><a href="https://www.gravityforms.com/add-ons/smtp/" rel="nofollow ugc">Gravity SMTP</a> — Reliable email delivery alongside your retriggered API feeds.</li>
</ul>
<h3>📋 Requirements</h3>
<ul>
<li>WordPress 4.0 or higher</li>
<li>Licensed Gravity Forms plugin (active)</li>
<li>Zapier Add-On enabled (for Zapier features)</li>
<li>Webhooks Add-On enabled (for Webhook features)</li>
</ul>

Retrigger Notifications Gravity Forms

Resend Gravity Forms entry data to Zapier and Webhook feeds with one click -- no need to resubmit the form.

Gravity Forms Duplicate Prevention vs Retrigger Notifications Gravity Forms