by Strategy11 Team 4.8 (1,382 reviews)

Formidable Forms - WordPress Form Builder for Contact Forms, Calculators, Quizzes & More

Name: Formidable Forms - WordPress Form Builder for Contact Forms, Calculators, Quizzes & More
Rating: 4.8 (1382 reviews)
Author: Strategy11 Team

The most powerful drag and drop WordPress form builder for contact forms, payment forms, calculators, quizzes, surveys, and data-driven applications.

Formidable Forms ranks #175 among WordPress.org plugins with 300,000+ active installations, is #16 of 3,342 in the Communication category, a 4.8/5 rating from 1,382 reviews, and was last updated Sep 9, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

v6.35 Current Version v6.35

Updated 6 days ago Last Update on 09 Sep, 2026

Refreshed 11 hours ago Last Refreshed on

#16 of 3,342 in Communication Top 1% by installs Downloads +692.3% this week Actively maintained

View on WordPress.org

Rank

#175

— No change

Active Installs

300K+

-17.6%

KW Avg Position

8.8

— No change

Downloads

26.4M

+4,140 today

Support Resolved

100%

— No change

Rating

96%

Review 4.8 out of 5

4.8 (1,382 reviews)

Next Milestone 400K

Total Progress 62.5%

300K+ 400K+

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Need 37,500 more installs to reach 400K+

Rank Changes

Current #175

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Unlock 30-day, 90-day, and yearly download history charts with a Pro subscription.

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Reviews & Ratings

4.8

1,382 reviews

Overall 96%

1,265 (92%)

39 (3%)

14 (1%)

10 (1%)

54 (4%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

100%

Resolution Rate

Security History

Source: WPVulnerability

42 known vulnerabilities on record · 8 in the last 24 months · checked 1 week ago

Aug 6, 2026

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.32.1

CVE-2026-11361 · Fixed in v6.32.1
Jun 25, 2026

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.34

CVE-2026-18331 · Fixed in v6.34
Mar 12, 2026

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.29

CVE-2026-2890 · Fixed in v6.29
Mar 12, 2026

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.29

CVE-2026-2888 · Fixed in v6.29
Nov 22, 2024

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.16.2

CVE-2024-11188 · Fixed in v6.16.2
Oct 31, 2024

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.14.1

CVE-2024-9768 · Fixed in v6.14.1
Oct 16, 2024

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 2.05.03

CVE-2017-20192 · Fixed in v2.05.03
Oct 16, 2024

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 2.05.03

CVE-2017-20194 · Fixed in v2.05.03
Jul 30, 2024

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.11.2

CVE-2024-6725 · Fixed in v6.11.2
May 17, 2024

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More [formidable] < 6.7.1

CVE-2024-23522 · Fixed in v6.7.1

Showing the 10 most recent of 42 records.

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Plugin Details

Version: 6.35
Last Updated: Sep 09, 2026
Requires WP: 6.3+
Tested Up To: 7.1
PHP Version: 7.0 or higher
Author: Strategy11 Team

Support & Rating

Rating: ★ ★ ★ ★ ★ 4.8
Reviews: 1,382
Support Threads: 6
Resolved: 100%

Keywords

contact form custom form form builder forms payment form

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TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners and developers who need forms ranging from simple contact forms to complex payment, survey, quiz, and calculator forms. It solves the problem of needing multiple single-purpose plugins by combining form building, entry management, payments, surveys, and data display into one tool.

Drag and drop form builder
Calculator forms
Survey forms with NPS/Likert/star rating
Multi-step forms with progress bars
Payment forms via Stripe, PayPal, Square, Authorize.net
Formidable Views for data display
300+ form templates
Conditional logic

Frequently Asked Questions

Common questions about Formidable Forms - WordPress Form Builder for Contact Forms, Calculators, Quizzes & More

The fastest way to build a form is to use the example we built for you. After you activate Formidable, insert [formidable id=contact-form] on the WordPress page of your choice. Go to the Formidable page and click "add new". Choose the Contact Us form template or another free template and click "Create". Next, edit or create a WordPress contact page. Click the "Formidable" button to open the shortcode generator. Choose your new web form and insert it into the WordPress page. Save the page for a beautiful WP contact form, ready to collect and store your leads. The contact form template will get you up and running fast.

Check your SPAM box. Try a different address in your settings. Install WP Mail SMTP or another similar emailing alternative and configure the SMTP settings. If these steps do not fix the problem and other WP signup emails are not going out, please reach out to your web host. Read more about WordPress emails not sending in our blog.

Combined with our add-ons, Formidable is the most powerful form maker on the market. Here are some types of web forms you can create: Custom Contact Form Multi-Page Form with progress bar Dynamic Form (where fields change based on user's answers) Request a Quote Form Job Application Form Feedback Surveys Make a Suggestion Testimonials Change Requests Online Booking Event Booking Online RSVP Form Custom WordPress User Registration Form (Great for membership sites) WordPress Login Form Custom WordPress User Profile WordPress Post Submission (Great for guest posts) WooCommerce Form for Products Credit Card Form Make a Donation Form T-Shirt Order Form Product Purchase Form Lead Capture Auto Form with Car Make and Model Video Release Partnership Agreements PTO Request Online Petitions Signature Form Maintenance Request Scholarship Application Form File Download Form Employment Verification Make a Referral Membership, Customer, Vendor, Conference, and Volunteer Registration Camp, Course, School Class, and other Event Registration Custom Survey Polls Quizzes Mortgage Calculator Car Payment Calculator BMI Calculator User Age Calculator Online Quote Calculator Compound Interest Calculator Amortization Calculator Calorie Intake Calculator Pregnancy Due Date Calculator Days Between Dates Recipe Reviews Personality Quiz Viral Quiz Cosmos Style Quiz Create Your Own Adventure Quiz To see more, visit our Form Template Gallery which has over 300 pre-made templates.

Sure! Here are just a few examples: * Advanced Mortgage Calculator * Basic Mortgage Calculator * Car Payment Calculator * Net Promoter Score (NPS) Survey * BMI Calculator and more Health and Fitness Calculators * User Age Calculator * Online Quote Calculator * Finance Calculator * Booking Cost Calculator * Product Price Calculator

To get access to more features, integrations, and support, upgrade to Formidable Pro. A Pro license gives you access to the full version of Formidable for more advanced options, Formidable Views, graphs and stats, priority support, and Formidable Add-ons!

Yes! We make it easy to accept payments using Stripe, Square, PayPal, and Authorize.net. Our Stripe integration helps you quickly accept credit card payments online. Our PayPal forms allow you to accept PayPal payments, subscriptions, and donations online.

Our custom form and quiz builder comes with all the powerful fields that you need to create a solution-focused form, fast! Single line text - Great for name, phone number, address, and more. Name Email Website/URL Paragraph text Checkboxes and radio buttons Dropdown select boxes Number Phone number Hidden fields User ID HTML block - Great for custom HTML Captcha for Google reCAPTCHA (invisible V2 or checkbox V2, V3), hCaptcha, or Cloudflare Turnstile. GDPR - Great for compliance with General Data Protection Regulation (GDPR). Address - Power it up with Google address autofill and geolocation with add-ons. Here is a list of our advanced premium fields that will come in handy: File Upload Rich Text Date Time Scale Star Rating Ranking Range Slider Toggle Dynamic - Great for creating relationships between entries. Repeater - Great for registering multiple kids, job history, and much more. Tags Summary - Great to review responses before submit. Lookup - Great for cascading lookups like country, city, state. Section Heading Page Break Embed Form - Great for reusing the same set of fields in multiple places. Password Field Signature - Great for contracts and booking. AI - Display AI-generated responses inside your form using OpenAI. Great for personalized results, recommendations, and dynamic content. Additionally, our Payment fields will help you create a credit card form, donation form, or booking form. Single Item Multiple Items Checkbox Items Dropdown Items Product Quantity Total Credit Card (Stripe, Square, or Authorize.net)

Yes, it's easy to import and export. This is incredibly useful for developers and agencies who are building websites for clients. You can also create custom form templates to use on client websites. You can also import from other WordPress contact form plugins such as Gravity Forms and Pirate Forms. Although we don't have an importer available, this is also a great Caldera Forms alternative since it's no longer supported.

Yes! We know that marketing is the key to growing your business. That's why Formidable allows you to connect your WP form (email form, payment form, etc.) with the marketing platform of your choice. You can easily send data from WordPress to your favorite CRM, email newsletter, and other marketing platforms. Here is a list of our CRM and email marketing integrations: Mailchimp AWeber Constant Contact GetResponse MailPoet Active Campaign Salesforce CRM HubSpot CRM Campaign Monitor Highrise CRM Using our Zapier integration, you can easily connect your website with over 5,000+ marketing apps including: SendInBlue Zoho CRM Zoho Mail Zoho Invoice Agile CRM Slack Trello Infusionsoft by Keap Microsoft Excel Dropbox PipeDrive CRM HelpScout Zendesk Freshbooks Freshsales Intercom Click Funnels Microsoft Dynamics 365 CRM Capsule CRM Insightly CRM Printfection Acuity Scheduling Quickbooks Online See all Formidable Zapier Integrations.