The unofficial WordPress Plugin Directory

Plugin logo

Duplicate Killer – Prevent Duplicate Form Submissions

Block duplicate form submissions by validating unique email, phone and text fields — without CAPTCHA.

Version: 1.6.4
Tested Up To: 7.0
Number of Downloads: 24,129
Download
Active Installs: 1,000
Support Threads: 1
Support Threads Resolved: 1

More Plugins

  • ACF: TablePress

    ACF: TablePress

  • Plugins

    Plugins

  • Control WP Core Emails

    Control WP Core Emails

  • Clearscope

    Clearscope

  • VigIA – AI Visibility, Analytics & Control

    VigIA – AI Visibility, Analytics & Control

  • WP Gatsby Markdown Exporter

    WP Gatsby Markdown Exporter

  • Media Feed

    Media Feed

  • squat-radar

    squat-radar

  • Report an error

    Report an error

  • myCred Toolkit – Ultimate myCred Modules To Support WordPress Gamification and Loyalty Rewards

    myCred Toolkit – Ultimate myCred Modules To Support WordPress Gamification and Loyalty Rewards

  • FoodOrd – Online Food Ordering Ecosystem

    FoodOrd – Online Food Ordering Ecosystem

  • Appointmind

    Appointmind

  • Nandann AI Smart 404 Redirects – Auto Fix Broken Links & Typos

    Nandann AI Smart 404 Redirects – Auto Fix Broken Links & Typos

  • Easy Custom Event Tickets

    Easy Custom Event Tickets

  • WP Sitemap Control

    WP Sitemap Control

  • Biz Calendar Grant

    Biz Calendar Grant

  • QR Code Woocommerce

    QR Code Woocommerce

  • Confirm Mode for Contact Form 7

    Confirm Mode for Contact Form 7

  • Meta Content

    Meta Content