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Recommended Forms plugins for multilingual sites

Form plugins give your users a way to interact with your site. Add a contact form, or use a form plugin to allow users to request a quote, register or log into your site, sign up for a list, and more. Learn more about our recommended plugins for this category in the table below and compare their features - some of which may only be available in pro or premium versions. 

Formidable FormsGravity FormsToolset FormsWPFormsNinja Forms
Formidable FormsGravity FormsToolset FormsWPFormsNinja Forms
About

Formidable Forms makes it easy to build advanced forms featuring conditional logic, repeater fields, dynamic pre-filled fields, and more.

Gravity Forms gives you access to over 30 ready-to-use form fields and uses a visual form editor to help you build online forms quickly. It integrates with dozens of 3rd party plugins like MailChimp, PayPal, and Stripe to add functionality to your forms.

Toolset Forms builds front-end forms for creating and editing content and users. Toolset Forms support all standard WordPress fields, custom fields, taxonomy and post relationships. It’s part of the complete Toolset suite, which allows to build advanced WordPress sites without programming.

WPForms allows you to create contact, payment, survey, newsletter, registration, and other forms. Start with a pre-built template and customize it with CSS and drag-and-drop controls, or build a custom form completely from scratch.

Ninja Forms offers a la carte pricing, which means you can purchase only the features you need. You can build dynamic, conditional, or even multi-step forms without coding and export the results via PDF, Google Sheets, or Excel.

Pricing model
Plugin price$79-599$59-259$69-299$0-299$0-499
Date testedMay 9, 2025February 6, 2024May 30, 2025January 31, 2024February 5, 2024
Use drag-and-drop functionality
Choose from prebuilt form templates
Add styling to match your site
Custom fields and taxonomy
Create posts
Edit posts
Post relationship
Apply conditional logic
Integrate with 3rd party services
Charge payments
More about Formidable FormsMore about Gravity FormsMore about Toolset FormsMore about WPFormsMore about Ninja Forms

We only recommend plugins that show an ongoing commitment to WPML compatibility. The authors of the plugins featured in the table above work closely with the WPML team on a regular basis to ensure you can build a reliable, multilingual site.

All WPML-compatible Forms plugins

Plugin name

Plugin house

Last tested date

Compatibility Status

Quform

March 18, 2025

Cost Calculator Builder

December 10, 2024

Toolset Forms

May 30, 2025

Gravity Forms

February 6, 2024

WPForms

January 31, 2024

Ninja Forms

February 5, 2024

Formidable Forms

May 9, 2025

WP Image CAPTCHA

June 3, 2025

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