Builds contact and advanced WordPress forms with visual editing, smart form features, and integrations for connected workflows.
Table of contents
- TL;DR
- Fluent Forms vs Ninja Forms at a glance
- The free versions are generous in different ways
- Paid architecture: one Pro feature set vs modular add-ons
- Pricing and licensing
- Payments are a major practical difference
- Calculations, signatures, and data capture
- Submission management and automation
- What I would weigh before choosing either
- Switching between Ninja Forms and Fluent Forms
- How I would frame the decision
- Frequently Asked Questions
Fluent Forms and Ninja Forms are both established WordPress form builders with capable free versions, local submission management, and upgrade paths for more advanced workflows. The important difference is how those capabilities are packaged.
Fluent Forms puts more advanced features directly into its free plugin and then sells Pro as one broad feature set with different site limits. Ninja Forms keeps a strong free core, then expands through paid add-ons and membership bundles. That distinction affects cost, maintenance, and how quickly a simple form stack turns into a larger workflow system.
TL;DR
Fluent Forms Free includes conditional logic, conversational forms, local entry management, Stripe payments, and recurring Stripe subscriptions. Ninja Forms Free includes local submissions, calculations, typed/drawn signatures, and a flexible core builder, while features such as conditional logic, multi-step forms, file uploads, payment gateways, and webhooks are expanded through paid add-ons or memberships. Fluent Forms currently offers annual and lifetime Pro licenses; Ninja Forms also has an official lifetime membership option, although its lifetime price is not shown on the main pricing table.
Fluent Forms vs Ninja Forms at a glance
The free versions are generous in different ways
Fluent Forms Free goes further in workflow logic. Its current free feature set includes conditional logic, conversational forms, local entries, reporting, AI-assisted form creation, Stripe payments, and subscription fields. Stripe transactions on the free version carry an additional 1.9% Fluent Forms platform fee; Pro removes that extra fee.
Ninja Forms Free takes a different route. The core plugin stores submissions in WordPress, includes calculations, supports typed and drawn signature fields, provides anti-spam controls, and lets you build unlimited forms and collect unlimited submissions. Conditional logic and multi-step forms, however, are paid extensions rather than core free features.
Paid architecture: one Pro feature set vs modular add-ons
Fluent Forms Pro is comparatively simple to understand. The current annual plans are based mainly on site count: one site, five sites, or unlimited sites. The vendor states that all Pro features are included across those licenses. Lifetime plans follow the same site-count structure.
Ninja Forms is more modular. Plus, Pro, and Elite memberships bundle progressively more add-ons, while many extensions can also be purchased individually. Plus includes common upgrades such as Conditional Logic, Multi Step Forms, File Uploads, Layout & Styles, and PayPal. Pro adds a broader set that includes Stripe, user-management features, CRM connections, and automation tools. Elite includes all add-ons and unlimited sites.
The modular approach can make sense when you only need a few specific extensions. It becomes more important to map the whole workflow before buying when a project needs several payment, CRM, automation, or advanced-form add-ons at once.
Pricing and licensing
Pricing checked in September 2026. Fluent Forms Single Site is currently listed at $63 for the first year, with a regular annual price of $79. Agency is $127 introductory / $159 regular for five domains, and Unlimited is $239 introductory / $299 regular. Fluent Forms also lists lifetime pricing, currently starting at $279 for one site.
Ninja Forms Plus is currently $59.40 for the first year and normally $99/year for three sites. Pro is $119.40 introductory / $199 regular for 20 sites, while Elite is $299.40 introductory / $499 regular for unlimited sites. Ninja Forms also maintains an official Lifetime Membership page that provides Elite-level benefits without license expiration, although the current lifetime price is not displayed on the main pricing page.
Payments are a major practical difference
Fluent Forms makes Stripe available in Free, including subscription fields. The trade-off is the extra 1.9% Fluent Forms fee on free Stripe transactions in addition to Stripe’s own processing charges. Upgrading to Pro removes the Fluent Forms platform fee and adds more payment options.
Ninja Forms keeps payment gateways in its paid ecosystem. The current memberships place PayPal in Plus and add gateways such as Stripe, Authorize.net, and Elavon in Pro, with Elite including the full payment add-on set. If a project only needs simple Stripe collection, that packaging difference can materially change the entry cost.
Calculations, signatures, and data capture
Ninja Forms deserves credit for two useful free capabilities that are easy to overlook: calculations and signatures. Calculations can combine numeric field values for quotes, scores, totals, and payment amounts. Its core Signature field supports both typed and drawn signatures, although Ninja Forms explicitly notes that the field is not a full legal e-signature compliance system.
Fluent Forms reserves advanced numeric calculations and signature fields for Pro. In exchange, its free tier gives you capabilities Ninja Forms normally moves into paid extensions, especially conditional logic and conversational forms.
Submission management and automation
Both products store submissions inside WordPress without requiring a paid upgrade. Ninja Forms lets administrators search, filter, edit, and export saved submissions. Fluent Forms also includes entry management and reporting in Free.
For external automation, both move further into paid functionality. Fluent Forms Webhooks is a Pro feature. Ninja Forms offers Webhooks as a paid add-on and includes broader automation tools in higher memberships. The practical question is whether you prefer one Pro package or a more modular extension model.
What I would weigh before choosing either
- Look closely at Fluent Forms when free conditional logic, conversational forms, Stripe payments, and a single all-features Pro license reduce the number of upgrades you need.
- Look closely at Ninja Forms when free calculations or signatures matter, or when you specifically prefer buying a small set of extensions instead of moving immediately to a broad Pro package.
- For agencies, compare site counts as well as features. Fluent Forms annual licensing moves from 1 to 5 to unlimited sites; Ninja Forms memberships currently move from 3 to 20 to unlimited sites.
- For payment-heavy forms, calculate the transaction model as well as the plugin license. A lower plugin price can be less important than ongoing platform fees or the gateway add-ons your workflow needs.
Switching between Ninja Forms and Fluent Forms
Fluent Forms provides an official migrator that supports Ninja Forms. That can reduce the work involved in moving existing forms, but migration should still be tested on a staging site. Conditional logic, payment actions, CRM connections, custom calculations, and add-on-specific behavior may not map one-to-one.
If neither model fits, the Fluent Forms alternatives and Ninja Forms alternatives guides provide other form-builder options.
How I would frame the decision
Fluent Forms makes sense when you want a broad free tier and a predictable Pro upgrade where all advanced features are bundled under the license. Ninja Forms makes sense when its free calculations, signatures, and submission tools cover more of your immediate needs, or when its add-on model matches a narrower workflow.
Before paying for either, list the exact forms you need to build, the payment gateways involved, any CRM or automation connections, and the number of sites the license must cover. Those details will usually matter more than the total number of features advertised.
Frequently Asked Questions
Do Fluent Forms and Ninja Forms both have free versions?
Yes. Both have permanent free WordPress plugins. Fluent Forms Free includes conditional logic, conversational forms, entry management, and Stripe payments. Ninja Forms Free includes entry management, calculations, and signature fields, while several advanced workflow features are paid add-ons.
Which one stores entries for free?
Both do. Fluent Forms Free and Ninja Forms Core can store and manage form submissions inside WordPress.
Can I accept Stripe payments without buying Pro?
Fluent Forms supports Stripe in its free version, with an additional 1.9% Fluent Forms fee per transaction. Ninja Forms Stripe is part of its paid add-on ecosystem and is included in the current Pro membership.
Does Ninja Forms have a lifetime license?
Ninja Forms currently maintains an official Lifetime Membership page offering Elite-level benefits without license expiration. Its lifetime price is not shown on the main pricing table.
Can I migrate Ninja Forms to Fluent Forms?
Yes. Fluent Forms provides an official migrator for Ninja Forms. Complex workflows should still be tested because add-on-specific actions and custom behavior may require manual recreation.
Ninja Forms