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
Active Installs: 1,000
Support Threads: 1
Support Threads Resolved: 1

More Plugins

  • Template List Metabox

    Template List Metabox

  • Mino Flatsome Title With Category

    Mino Flatsome Title With Category

  • WP Knowledge Base

    WP Knowledge Base

  • Widget for Zen

    Widget for Zen

  • Frontier Restrict Backend

    Frontier Restrict Backend

  • Post Type Select Field for Advanced Custom Fields

    Post Type Select Field for Advanced Custom Fields

  • Simple Hierarchical Sitemap

    Simple Hierarchical Sitemap

  • File Media Renamer for SEO

    File Media Renamer for SEO

  • Zaprite Payment Gateway – Accept Bitcoin and Fiat payments in WooCommerce

    Zaprite Payment Gateway – Accept Bitcoin and Fiat payments in WooCommerce

  • Ultimate Color Schemes

    Ultimate Color Schemes

  • BuddyPress Group Folders

    BuddyPress Group Folders

  • Reviews from Google

    Reviews from Google

  • Apalpador

    Apalpador

  • Askly

    Askly

  • Gecka Terms Ordering

    Gecka Terms Ordering

  • Sister Pages

    Sister Pages

  • Redirect 404 to Homepage (with Logging)

    Redirect 404 to Homepage (with Logging)

  • Age Gator

    Age Gator

  • Advanced Custom Fields: Tag It Field

    Advanced Custom Fields: Tag It Field

  • reCaptcha Add-On for FormCraft

    reCaptcha Add-On for FormCraft