Forminator

100% free feature-rich WordPress form, survey, poll, and quiz creation suite.

• Official Website: https://forminator.com/
• Primary Category: Forms & Surveys
• License / Pricing: Freemium

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Overview

Forminator by WPMU DEV stands out by offering advanced features completely free: conditional logic, calculation fields, interactive buzzfeed-style quizzes, real-time polls, and Stripe/PayPal payment acceptance without demanding paid upgrades.

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Key Features

• Quizzes & Polls: Build engaging personality quizzes, scored tests, and dynamic real-time opinion polls.
• Free Calculations: Execute complex mathematical calculations for loan, pricing, and health calculators.
• Stripe & PayPal: Accept credit card payments and donations directly through form submissions.
• Conditional Logic: Show or hide fields based on previous visitor answers and selections.
• GDPR Compliant: Built-in privacy controls to anonymize IP addresses and automate submission cleanup.

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Code & Integration Example

// Hook into Forminator submission completion
add_action( 'forminator_custom_form_submit_before_set_fields', function( $entry, $form_id, $field_data ) {
    // Custom integration logic
}, 10, 3 );

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Why Developers Choose Forminator

Forminator delivers an incredible amount of value in its free version, including payments and calculations.

• Developer Friendly: Built to respect WordPress coding standards with action hooks and filters.
• Actively Maintained: Frequently updated for the latest major WordPress versions.
• Community Backed: Comprehensive documentation, tutorials, and community support forums.