Ninja Forms – Unique Fields

Ninja Forms Unique Fields – powerful add-on that adds field’s uniqueness validation

This plugin simply extends your existing fields in Ninja Forms with new options for uniqueness validation.

Supported Fields

  • Email
  • Phone
  • Date
  • Address
  • City
  • Zip
  • State
  • Country
  • Select
  • Number
  • First Name
  • Last Name
  • Single Line Text
  • Paragraph Text
  • Radio List
  • Star Rating

Easily Add New Fields Support

The plugin provides filters that allow you to simply extend support of field types.

Other customization possibilities

  • Remove uniqueness options from existing fields
  • Control field validation
  • Customize error messages
  • Add custom validators


Ninja Forms 3 – must be installed and activated before using this plugin