Formidable Forms vs Kadence Blocks Forms (2026)

Formidable Forms
★4.8300,000+
vs
Kadence Blocks Forms
★4.8600,000+

Quick Verdict

Choose Formidable Forms if...

Developers and agencies who need to turn form submissions into data-driven front-end applications — directories, job boards, real estate listings, etc.

Choose Kadence Blocks Forms if...

Existing Kadence Blocks users who need simple-to-moderate forms without installing a separate plugin.

Feature Comparison

FeatureFormidable FormsKadence Blocks Forms
Drag & Drop Builder✓✓
Conditional Logic✓✓
Multi-Step Forms✓✗
File Uploads✓✓
Payment Forms✓✗
Calculated Fields✓✗
User Registration✓✗
Frontend Post Submission✓✗
Conversational Forms✓✗
Gutenberg Block✓✓
Gutenberg-Native✗✓
AI Form Builder✓✗
Digital Signatures✓✗
Surveys & Polls✓✗
Quizzes✓✗
Scheduling / Date Limits✓✗
Entry Management✓✓
Export Entries✓✓
Partial Entries✓✗
Geolocation✓✗
Webhooks✓✓
Custom CSS✓✓
Responsive Design✓✓
Ajax Submission✓✓
Anti-Spam✓✓
reCAPTCHA✓✓
hCaptcha✓✓
Cloudflare Turnstile✓✓
Honeypot✓✓

Pricing Comparison

PlanFormidable FormsKadence Blocks Forms
Free Version✓Free✓Free
Starting Price$39.5/year$119/year
Top TierElite: $299.5/yearUltimate Bundle: $299/year
Lifetime Deal✗From $899

Integrations

Email Marketing

activecampaign✓✓
aweber✓✓
constant contact✓✗
convertkit✓✓
getresponse✓✗
mailchimp✓✓
mailerlite✓✗

Payment

paypal✓✗
stripe✓✗
woocommerce✓✗

CRM

hubspot✓✓
salesforce✓✗
zoho✓✗

Automation

make✓✗
uncanny automator✓✗
webhooks✗✓
zapier✓✓

Other

google sheets✓✓
slack✓✗

Pros & Cons

Formidable Forms

Pros

  • ✓Unique Formidable Views feature turns entries into directories, calendars, and front-end apps
  • ✓Calculated fields and complex formula support
  • ✓Swiss Army Knife versatility — handles everything from simple forms to full web apps
  • ✓Free version available on WordPress.org
  • ✓Built-in survey tools rivaling SurveyMonkey

Cons

  • ✗Most advanced features locked behind Business ($199.50/yr)
  • ✗Steeper learning curve for the Views/app-builder features
  • ✗CSS customization can be tricky without developer knowledge
  • ✗No Gutenberg-native experience
  • ✗Support quality can be inconsistent per user reviews

Kadence Blocks Forms

Pros

  • ✓Seamlessly integrated within Gutenberg page building (no context switching)
  • ✓600K+ install base gives confidence in stability and updates
  • ✓Clean, well-styled forms that match theme design by default
  • ✓Free tier handles basic form needs without any add-ons
  • ✓Strong page builder integration

Cons

  • ✗No multi-step forms, payments, calculated fields, user registration, surveys, or quizzes
  • ✗Forms are secondary to the page building purpose — not a dedicated form solution
  • ✗Limited integrations compared to dedicated form plugins
  • ✗Pro adds good features but at $119+/yr for a form module feels expensive

Add a Third Plugin

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Related

Formidable Forms Full Review →Kadence Blocks Forms Full Review →