Posted in software, WordPress

Best WordPress Form Builder Plugins in 2026: WPForms vs Gravity Forms vs Ninja Forms vs Forminator

Every WordPress site eventually needs a form — a contact page, a quote request, an event signup. Four plugins dominate that market, and they split along a line that matters more than any single feature: whether you start free and pay only when you outgrow it, or pay from day one for a more predictable toolkit. We compared WPForms, Gravity Forms, Ninja Forms, and Forminator on what’s actually free, how the paid tiers are structured, and which one fits different budgets and skill levels.

At a Glance

PluginFree VersionEntry Paid PriceInstall Base & RatingBest For
WPFormsYes (Lite)$49.50/yr first year, 1 site5M+ installs, 4.8/5 (14,384 reviews)Most WordPress users, beginner to intermediate
Gravity FormsNo$59/yr, 1 siteSold directly, not on WordPress.orgDevelopers and agencies building complex forms
Ninja FormsYes (Core)$59.40/yr first year, 3 sites500,000+ installs, 4.4/5 (1,397 reviews)Buyers who want to add paid add-ons piecemeal
ForminatorYes, fully functional$15/mo via WPMU DEV membership, 1 site600,000+ installs, 4.8/5 (~2,137 reviews)Sites that also want polls, quizzes, and other WPMU DEV tools

Short Verdict

If you just want a contact form that works, WPForms Lite or Ninja Forms Core will do it for free, and WPForms has the far larger track record. If you’re building genuinely complex, multi-step, conditionally-branching forms for clients and you don’t mind paying from the start, Gravity Forms remains the developer favorite — it has no free tier, but its add-on system is the most mature. Forminator is the odd one out: its free version is unusually capable on its own, and it only makes sense to pay for Forminator Pro if you’re already using (or want) the rest of WPMU DEV’s plugin bundle and hosting tools.

WPForms

WPForms Lite, free on WordPress.org, covers a drag-and-drop builder, basic templates, core field types, spam protection, and email notifications — a complete contact form on its own. The paid ladder adds payments and advanced fields at Basic ($49.50 first year, renews at $99, 1 site), marketing integrations like Mailchimp and ConvertKit at Plus ($99.50 first year, renews at $199, 3 sites), Zapier/Make/n8n and subscription payments at Pro ($199.50 first year, renews at $399, 5 sites), and CRM integrations (Salesforce, HubSpot) plus agency tools at Elite ($299.50 first year, renews at $599, unlimited sites). Every tier’s advertised price is a first-year discount; renewals roughly double.

Gravity Forms

Gravity Forms has no free version and no trial — you’re paying from the first click. Basic ($59/year, 1 site) includes the email-marketing add-ons (Mailchimp, ActiveCampaign, HubSpot, Campaign Monitor) and standard support. Pro ($159/year, 3 sites) adds payment processors (Stripe, PayPal, Square), Zapier, Slack, Trello, and CRM add-ons (Agile CRM, Zoho CRM). Elite ($259/year, unlimited sites, priority support) unlocks WordPress Multisite support plus advanced fields like Conversational Forms, Polls, Quiz, Surveys, Signature, Salesforce, and webhooks. Because it’s sold directly rather than distributed through the WordPress.org repository, there’s no public install counter the way there is for the other three — but it’s a long-standing favorite among developers for its add-on architecture and documentation.

Ninja Forms

Ninja Forms Core is free and includes 28+ field types, unlimited submissions, spam protection (Cloudflare Turnstile, reCAPTCHA, or hCaptcha), calculations, import/export, and GDPR tools. Paid tiers are built around individual add-on bundles: Plus ($59.40 first year, renews at $99, 3 sites) unlocks conditional logic, file uploads, multi-step forms, PayPal, and email-marketing integrations; Pro ($119.40 first year, renews at $199, 20 sites) adds Stripe, user management, HubSpot, Salesforce, Zoho CRM, Zapier, Slack, and Trello; Elite ($299.40 first year, renews at $499, unlimited sites) unlocks every add-on plus priority support and early access to new releases. Subscriptions renew at full price after the discounted first year, the same pattern as WPForms.

Forminator

Forminator, WPMU DEV’s free form plugin, is unusually generous for a no-cost tool: forms, polls, and quizzes all work without an upgrade, and the plugin explicitly advertises “no Pro upgrade required” for payments. A short list of features is genuinely Pro-only — e-signature fields, Stripe subscription forms, dynamic PDF generation, and geolocation/autocomplete — and those require a WPMU DEV membership rather than a standalone Forminator purchase. WPMU DEV plans start at $15/month (Basic, 1 site) and scale to $100/month (Premium, unlimited sites), each bundling Forminator Pro alongside other WPMU DEV plugins, hosting credits, and 24/7 support, backed by a 30-day money-back guarantee. That makes Forminator a poor fit if you only want one plugin, but a strong one if you’re already shopping for the broader WPMU DEV ecosystem.

Which One Should You Pick?

  • Just need a contact form: WPForms Lite or Ninja Forms Core — both are free and complete for this use case.
  • Building complex, multi-step forms for clients: Gravity Forms, for its mature add-on ecosystem and developer documentation.
  • Want to add features incrementally without a big upfront commitment: Ninja Forms, whose Plus/Pro/Elite tiers are organized around specific add-on bundles.
  • Already using (or considering) WPMU DEV’s other plugins and hosting: Forminator, where Pro features come bundled rather than sold separately.
  • Need payments or marketing integrations with the lowest guaranteed renewal cost: compare WPForms Plus ($199 renewal) against Ninja Forms Plus ($99 renewal) for your specific feature list before buying — the cheaper plugin by sticker price isn’t always cheaper for your actual use case.

Bottom Line

None of these four plugins is a bad choice — they’re the four most established names in WordPress forms for good reason. The decision mostly comes down to whether you want to start free (WPForms, Ninja Forms, Forminator) or pay for a more developer-oriented add-on system from day one (Gravity Forms), and whether you’re buying one plugin or shopping for a broader toolkit (Forminator’s WPMU DEV bundle). Whichever you pick, check the renewal price before you check out — on three of these four, it’s roughly double what you pay at first purchase.

Sources


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