Inputflow

Inputflow

Build interactive multi-step forms in Webflow with full design control and powerful conditional logic.

Last updated on:
Mar 19, 2025

Inputflow integration for Webflow: Advanced multi-step forms

Inputflow transforms standard Webflow forms into powerful interactive experiences with branching logic, calculations, and personalized content. Unlike traditional form builders that force their own styling, Inputflow works with your existing Webflow-designed forms, preserving complete design control while adding sophisticated functionality like conditional pathways, real-time calculations, and dynamic error handling.

Inputflow review: The solution to Webflow's form limitations

Webflow designers have long struggled with the platform's native form limitations when trying to create engaging, conversion-focused user experiences. Without extensive custom code, Webflow forms can't branch based on user answers, perform calculations, validate complex inputs, or personalize content – critical features for modern lead generation, quizzes, calculators, and interactive forms that drive conversions.

Inputflow elegantly bridges this gap without forcing you to leave the Webflow ecosystem or compromise on design. Its unique approach allows you to build your form steps directly in Webflow (maintaining complete visual control), then use Inputflow's visual editor to define logic, calculations, and branching paths. The result is a seamless solution that delivers Typeform-like functionality while looking and feeling exactly like your Webflow site – no iframes, no design limitations, and no coding required. For agencies and freelancers, this means delivering more sophisticated client experiences without the development time previously required.

Inputflow multi step form builder for Webflow

Powerful ways to enhance your Webflow site with Inputflow

Inputflow is perfect for you if you are looking to enhance your Webflow site with any of these capabilities:

  • Create branching multi-step forms in Webflow: Design forms that adapt to user input, showing different questions based on previous answers. Using Inputflow's conditional branching, you can build "choose your own adventure" form experiences where users only see relevant questions. For example, a professional services firm could ask about needed services, then show specific follow-up questions only for selected options – streamlining the form while gathering precisely targeted information.
  • Build interactive price calculators in Webflow: Develop sophisticated quote builders and pricing tools without coding. With Inputflow's calculation engine, you can create formulas that update in real-time as users interact with your form. A solar energy company could build a ROI calculator where users input installation cost, local electricity rates, and system size, with Inputflow automatically calculating payback periods and displaying the result directly in the form – a powerful lead generation tool that provides immediate value.
  • Create personalized form experiences in Webflow: Display user-provided data in later form steps to create more engaging, conversational experiences. Using Inputflow's data display feature, you can inject previously entered information into text elements (e.g., "Hi [Name], based on your [Industry] selection..."). This creates a more interactive, personalized user journey that improves form completion rates and makes users feel their input is valued and understood.
  • Design lead qualification forms for Webflow sites: Develop sophisticated lead forms that score prospects based on responses. With Inputflow's variables and calculations, you can assign point values to different answers and compute a lead score as users complete your form. Marketing agencies can use this to create intake forms that automatically categorize leads as hot/warm/cold based on budget, timeline, and service needs – ensuring sales teams can prioritize follow-up effectively.
  • Implement custom validation and error handling in Webflow forms: Create forms with advanced validation rules and helpful custom error messages. Inputflow's validation system lets you define complex conditions (like comparing fields or validating formats) and display specific error messages that guide users to correct issues. E-commerce sites can use this to validate shipping information with detailed errors like "This postal code doesn't match the selected province" rather than generic "Invalid input" messages, significantly improving user experience.
  • Build interactive quizzes and assessments in Webflow: Create engaging quiz experiences that guide users through questions, track scores, and display personalized results. Using Inputflow's branching, calculations, and conditional success messages, education sites or marketing campaigns can build quizzes that adapt to user answers and calculate custom results – all with the exact design and branding of their Webflow site. These interactive elements boost engagement while capturing valuable user data.
  • Create conditional confirmation messages in Webflow forms: Display different thank you messages based on form responses. With Inputflow's conditional success messages, you can customize what users see after submission – for instance, a high-value lead might see information about next steps in your premium service, while a lower-tier lead receives educational resources – all determined automatically by their form answers.
  • Develop detailed intake forms for Webflow sites: Build comprehensive client onboarding experiences without overwhelming users. Inputflow's multi-step approach and branching logic lets professional service firms create thorough intake processes where complex questions are broken into manageable steps, different pathways appear based on service needs, and relevant sections are shown or hidden dynamically. This significantly improves completion rates compared to single long forms while still gathering all necessary information.

How Inputflow compares to other form-building solutions

When enhancing Webflow's form capabilities, you have several options with varying degrees of customization, complexity, and cost. Understanding these differences is crucial for selecting the right solution for your specific needs.

Inputflow's distinct advantages

Inputflow stands out from other multi-step form solutions through its unique blend of power and simplicity, all while keeping you fully within the Webflow ecosystem. Unlike alternatives that either lack advanced features or require leaving Webflow's design environment, Inputflow provides a comprehensive solution without compromises.

Key strengths include:

  • Native Webflow design integration – forms are built directly in Webflow with your exact styling
  • Visual logic builder for creating complex branching without code
  • Real-time calculations and variables for dynamic pricing, scoring, and data manipulation
  • Webflow App integration for streamlined workflow directly from the Designer
  • Affordable pricing starting at $29/month ($19/month when billed yearly)
  • Unlimited forms and projects on all plans
  • Excellent support including personalized Loom videos for complex use cases
  • 30-day money-back guarantee (no questions asked)

Alternative approaches

Formly offers an attribute-based solution for multi-step Webflow forms. While more lightweight than Inputflow, Formly operates through custom attributes added to Webflow elements. The free version handles basic multi-step forms, with complex logic requiring Formly Pro. Pricing is more accessible at free for basic functionality and $10/month (billed yearly) for Pro features.

Best for:

  • Simple multi-step forms with minimal logic
  • Projects with tight budgets
  • Designers comfortable with attribute-based configuration
  • Forms with straightforward linear progression

Limitations:

  • Complex conditional branching requires Pro version
  • No visual editor for logic (attribute-based configuration)
  • More limited calculation capabilities
  • May become unwieldy for very complex logic paths

Typeform provides a standalone form platform with excellent user experience and a wide range of features including logic jumps, calculations, and integrations. However, Typeform forms exist outside your Webflow site, requiring embedding and accepting their styling. Pricing starts at $25/month (billed yearly) but quickly increases to $50/month or $83/month for more comprehensive features.

Best for:

  • Projects where form user experience is more important than site design consistency
  • Cases where Typeform's established design is acceptable
  • Needs requiring advanced integrations and response analysis
  • Situations where form data management is complex

Limitations:

  • Forms exist outside Webflow with limited styling control
  • Embedded iframes disrupt site design continuity
  • Higher pricing for comparable features
  • Not as integrated with Webflow workflow

Custom JavaScript solution represents the most flexible but technically demanding approach. You could create similar functionality with custom code, but this requires advanced JavaScript knowledge, maintenance headaches, and typically 5-10x the development time. While there's no ongoing subscription cost, the development investment is substantial.

Frequently asked questions about Inputflow and Webflow

How does Inputflow integrate with Webflow?

Inputflow offers two straightforward integration methods:

  1. Via the Webflow App (recommended):
    • Install the Inputflow App from the Webflow App Marketplace
    • The App automatically adds the required script to your project
    • Access Inputflow directly from the Webflow Designer panel
  2. Manual installation:
    • Add the Inputflow script to your site's <head> section in Project Settings > Custom Code
    • Copy this script: <script src="https://script.inputflow.io/i.js" type="module"></script>
    • Access your forms through the Inputflow dashboard

After installation, the workflow involves:

  1. Designing your form in Webflow (including all steps within one Webflow form)
  2. Using Inputflow's Elements Manager to tag your form elements (steps, buttons, error messages)
  3. Building your logic in the Visual Form Editor
  4. Publishing both Webflow and Inputflow changes

The integration preserves all Webflow form functionality, including submissions to the Webflow database, while adding Inputflow's powerful logic layer.

What are Inputflow's pricing plans and limitations?

Inputflow offers a subscription model with plans based on monthly form submissions:

  • Core Plan: $29/month ($19/month when billed yearly)
    • 1,000 form submissions per month
    • Unlimited forms and projects
    • All features included
    • Email support
  • Startup Plan: $49/month ($39/month when billed yearly)
    • 2,500 form submissions per month
    • Unlimited forms and projects
    • All features included
    • Email support
  • Business Plan: $99/month ($79/month when billed yearly)
    • 10,000 form submissions per month
    • Unlimited forms and projects
    • All features included
    • Priority support with Loom video assistance

Higher volume plans are available (25,000 and 100,000 submissions) for large-scale implementations.

All plans include a 30-day money-back guarantee. Importantly, Inputflow doesn't stop your forms from working if you exceed limits – they'll send a friendly email suggesting an upgrade, but your forms continue functioning.

Inputflow can be tested for free on Webflow staging domains (*.webflow.io) with unlimited usage, only requiring payment when publishing to custom domains.

What are Inputflow's key features for Webflow forms?

Inputflow significantly extends Webflow's native form capabilities with:

  • Conditional branching: Create multiple paths through your form based on user responses, showing different questions to different users.
  • Calculations & variables: Perform real-time calculations using form input values. Ideal for pricing calculators, quizzes with scoring, and data processing.
  • Custom validation & error messages: Define complex validation rules beyond Webflow's built-in options and display helpful, specific error messages.
  • Personalized content: Display user inputs in later form steps (e.g., "Hi [Name]!") to create a more conversational experience.
  • Multi-step navigation: Create forms with Back/Next navigation, progress indicators, and step tracking.
  • Conditional success messages: Show different thank you messages based on user inputs or calculated scores.
  • Auto-advance: Automatically proceed to the next step when selecting an option, speeding up form completion.
  • Zapier & Make integration: Send form data directly to these automation platforms via webhooks while maintaining Webflow submissions.

These features can be combined to create sophisticated form experiences that were previously impossible in Webflow without extensive custom code.

Do I need to know how to code to use Inputflow with Webflow?

No coding knowledge is required to use Inputflow with Webflow. If you can build a form in Webflow, you can implement Inputflow's advanced functionality.

The workflow is entirely visual:

  1. Design your form in Webflow using standard form elements
  2. Use Inputflow's Elements Manager to tag components (point-and-click interface)
  3. Create logic in the visual Form Editor (drag connections between steps)
  4. Define conditions and calculations through simple interfaces

For adding the script, you'll only need to copy-paste a single line of code into your site settings (or use the App for automatic installation).

Inputflow's documentation includes step-by-step guides with screenshots, and their support team offers personalized help via Loom videos for users who need assistance with complex implementations. The intuitive visual editor makes even sophisticated logic accessible to non-developers.

How does Inputflow's performance impact my Webflow site?

Inputflow is optimized for minimal performance impact:

  • The script is lightweight (approximately 100KB) and loads asynchronously
  • Logic processing happens client-side, avoiding server roundtrips
  • No blocking behavior that would delay page rendering
  • Only activates when a form is present on the page

Because Inputflow enhances your existing Webflow forms rather than embedding external content, it maintains your site's performance characteristics. There's no iframe loading, no third-party widgets, and no significant JavaScript overhead.

For multi-step forms, Inputflow actually improves perceived performance compared to single long forms by breaking content into manageable chunks that load progressively. This results in faster initial rendering and a smoother user experience.

Webflow agencies report that Inputflow-powered forms perform well even on mobile devices and slower connections, without the lag sometimes associated with embedded form solutions or complex custom JavaScript.

What types of forms work best with Inputflow on Webflow sites?

While Inputflow can enhance any form, it provides the most value for these types of Webflow forms:

  • Lead qualification forms: Create branching paths to ask relevant questions and score leads
  • Quote calculators: Build forms that calculate pricing based on multiple inputs
  • Interactive quizzes: Develop engaging quizzes with scoring and personalized results
  • Client intake forms: Design comprehensive onboarding forms with conditional sections
  • Product configurators: Create custom product builders with real-time pricing
  • Appointment booking forms: Build booking forms that adapt based on service selection
  • Survey forms: Create adaptive surveys that change questions based on previous answers
  • Application forms: Develop detailed application processes with conditional logic

Forms with 5+ steps, conditional logic requirements, or calculation needs benefit most from Inputflow. Simple contact forms with 2-3 fields might not justify Inputflow unless you want to add personalization or conditional thank you messages.

Does Inputflow work with Webflow's native form submissions?

Yes, Inputflow works seamlessly with Webflow's native form submission system. When a user completes an Inputflow-powered form:

  1. The data is submitted to Webflow's form database just like any standard Webflow form
  2. Form notifications are sent according to your Webflow form settings
  3. The submission appears in your Webflow dashboard under the Forms tab
  4. All Webflow form integrations (like email notifications) function normally

This means you don't lose any of Webflow's built-in form functionality when using Inputflow. You simply gain additional capabilities for the user experience before submission.

Optionally, Inputflow can also send form data to Zapier or Make (Integromat) via webhooks at the same time as the Webflow submission. This allows you to create powerful automation workflows while maintaining your Webflow form submissions as the primary data source.

How do I create a personalized quote form on Webflow?

Creating a personalized quote form on Webflow that calculates prices based on user selections is straightforward with Inputflow.

First, design your multi-step form in Webflow with all the necessary fields and options. Include:

  • Service selection fields (radio buttons or checkboxes)
  • Quantity or scope inputs
  • Additional options that affect pricing
  • A place to display the calculated quote

After designing your form, connect it to Inputflow and use the visual editor to:

  1. Set up variables for each pricing element (base prices, add-ons, quantities)
  2. Create calculations that combine these variables (e.g., basePrice + (quantity * unitPrice) + addOnPrice)
  3. Use Inputflow's display data feature to show the calculated total in real-time with a placeholder like @[totalPrice]
  4. Add conditional logic to show/hide relevant options based on previous selections

What makes this powerful is that users see their quote updating as they make selections, creating an interactive experience that's more engaging than standard forms. When they submit, both you and the customer have a clear breakdown of the quoted price, improving lead quality and conversion rates.

The entire process requires no coding—just Webflow design skills and Inputflow's visual logic builder.

How can I create a multi-step form with branching logic in Webflow?

Creating a multi-step form with branching logic in Webflow becomes simple with Inputflow's visual flow builder.

Start by designing your entire form in Webflow, including all possible paths and questions organized into distinct "step" sections. Each step should be a div containing related form elements, styled exactly as you want them to appear.

Once your form design is complete:

  1. Connect your form to Inputflow using the Elements Manager
  2. Tag each section as a separate "step"
  3. Identify your "Next" and "Back" buttons
  4. Use Inputflow's visual editor to connect your steps with directional arrows
  5. Add conditions to these connections (e.g., "If service = 'Design', go to step 3, else go to step 4")

The power of this approach is that you can create truly adaptive forms that show users only the questions relevant to them. For example, an insurance quote form could take completely different paths depending on whether someone selects auto, home, or life insurance.

Inputflow handles all the complex conditional logic while letting you maintain complete design control in Webflow. There's no need to write code, and you can easily update your form's flow by simply adjusting connections in the visual editor.

How can I create a quiz with scoring in Webflow?

Creating an interactive quiz with automatic scoring in Webflow is perfectly suited for Inputflow's capabilities.

Start by designing your quiz in Webflow, with:

  • An introduction screen
  • Question screens with answer options (radio buttons or checkboxes work well)
  • A results screen to display the score and interpretation

After designing your quiz in Webflow:

  1. Connect it to Inputflow and define each question as a separate step
  2. Create variables to track scoring (e.g., totalScore, categoryAScore)
  3. Assign point values to each answer option using Inputflow's calculation features
  4. Add formulas that update the appropriate score variables when answers are selected
  5. Use conditional logic to determine which result to show based on final scores
  6. Display the calculated scores and personalized results using Inputflow's data display feature

This approach allows you to create sophisticated quizzes that can:

  • Calculate overall scores
  • Track multiple category scores simultaneously
  • Show different results based on score ranges
  • Display personalized feedback based on user responses

What makes this particularly powerful is that all calculations happen in real-time, and you can create complex scoring logic without any custom code. Your quiz maintains your exact Webflow design while delivering a highly interactive experience that increases engagement and time on site.

How do I create a conditional thank you message in Webflow forms?

Creating conditional thank you messages in Webflow forms is one of Inputflow's most valuable features for personalizing the user experience.

First, design your form in Webflow and create different thank you message variations:

  • Design each message with its own content, styling, and call-to-action
  • Keep them all within your form's container (they'll be hidden until needed)

After setting up your form and thank you messages in Webflow:

  1. Connect your form to Inputflow
  2. Define your form steps and logic flow
  3. Tag each thank you message variation as a separate element
  4. Create conditions that determine which message to show (e.g., based on form selections, calculated values, or lead scores)
  5. Connect these conditions to display the appropriate message upon form submission

This powerful feature allows you to personalize the post-submission experience based on user inputs. For example:

  • High-value leads could see an expedited scheduling option
  • Different product interests could receive relevant download links
  • Varying budget ranges could trigger different follow-up processes

Conditional thank you messages significantly improve conversion rates by providing immediately relevant next steps rather than generic confirmations. Since Inputflow works with native Webflow forms, the submission still goes to your Webflow database while delivering this enhanced user experience.

How can I validate user input in Webflow forms beyond the basics?

Implementing advanced form validation in Webflow becomes possible with Inputflow's powerful custom validation rules.

While Webflow's native validation handles basic requirements (required fields, email format), Inputflow allows you to create sophisticated validation rules such as:

  • Comparing values between different fields (e.g., confirm password matches)
  • Validating text patterns with regex (phone numbers, postal codes, ID numbers)
  • Setting minimum/maximum values or text lengths
  • Creating conditional requirements (field A is required only if field B has a certain value)
  • Cross-field validations (start date must be before end date)

Here's how to implement advanced validation:

  1. Design your form in Webflow, including error message elements where validation feedback will appear
  2. Connect your form to Inputflow and identify your form elements
  3. Use Inputflow's validation interface to create custom validation rules
  4. Define custom error messages for each validation type
  5. Specify where these error messages should appear

The key advantage is that users receive specific, helpful guidance about what's wrong and how to fix it, rather than generic "invalid input" messages. For example, instead of "Invalid input," they might see "Password must include at least one capital letter and one number."

This granular validation improves form completion rates by helping users correct errors precisely, reducing frustration and abandonment. All validation happens in real-time, providing immediate feedback as users complete each field.

How do I build a product configurator in Webflow?

Building an interactive product configurator in Webflow becomes achievable with Inputflow's calculation and branching capabilities.

Start by designing your configurator interface in Webflow with:

  • Product option selection steps (colors, sizes, features, quantities)
  • Visual elements showing the selected options
  • Price breakdown and total sections
  • Order form fields for customer information

After designing your configurator:

  1. Connect it to Inputflow and define your configuration steps
  2. Create variables for each product option and its associated price
  3. Build calculations that combine base price with options to create a running total
  4. Use conditional visibility to show/hide options based on compatibility
  5. Display the running price total using Inputflow's data display feature
  6. Show appropriate images or descriptions based on selections

This approach allows you to create sophisticated product builders for various industries:

  • Custom furniture with material, size, and feature options
  • Computer systems with compatible component selections
  • Service packages with tiered options and add-ons
  • Apparel with style, size, and customization choices

The real power comes from real-time updates as users make selections—they immediately see how each choice affects the final price and can explore different configurations before submitting their order. This interactive experience significantly improves conversion rates compared to static product pages with dropdown menus.

All of this happens with your exact Webflow design, maintaining brand consistency while delivering powerful functionality without custom code development.

How can I create a lead scoring form in Webflow?

Implementing a lead scoring form in Webflow becomes straightforward with Inputflow's calculation capabilities and conditional logic.

Begin by designing your lead qualification form in Webflow with:

  • Questions about budget, timeline, project scope, and other qualifying factors
  • A variety of input types (radio buttons, dropdowns, checkboxes)
  • Hidden fields to store score values
  • Optional: a results section where the lead score will be displayed internally

After designing your form:

  1. Connect it to Inputflow and set up your form steps
  2. Create variables to track different scoring categories (budget score, timeline score, etc.)
  3. Assign point values to different answer options (higher budget = higher score)
  4. Build calculations that update scores as the user makes selections
  5. Use conditional logic to show different follow-up questions based on previous answers
  6. Create a total score variable that combines all category scores
  7. Set up conditional success paths based on score ranges (high vs. medium vs. low priority leads)

What makes this powerful is that it automatically qualifies leads as they come in, allowing your team to prioritize follow-up based on potential value. For example:

  • High-scoring leads might receive immediate notification to sales
  • Medium-priority leads could get an automated follow-up sequence
  • Low-scoring leads might receive educational resources instead

You can keep the scoring invisible to users while still recording it with form submissions, or you can choose to show different messages based on their qualification level.

This approach streamlines your lead processing workflow while still using Webflow's native form submission system, ensuring all data is properly captured in your database.

Need expert help setting up interactive forms in Webflow? We've got you covered

While Inputflow makes advanced form functionality accessible with its no-code visual editor, implementing sophisticated multi-step forms often benefits from experienced guidance to maximize conversion rates and user experience. Working with a Webflow + Inputflow specialist like BRIX Templates ensures your forms are optimized for both design and functionality.

BRIX Templates can help implement complex form scenarios that drive business results, from interactive quote calculators and lead qualification systems to engaging quizzes and personalized intake processes. Our team understands both Webflow's design capabilities and Inputflow's logic system, allowing us to create seamless experiences that guide users through even the most complex information-gathering processes while maintaining your brand's visual identity.

Whether you're looking to build a basic multi-step form or create a sophisticated interactive experience with branching logic and calculations, reaching out to our team can save you time and ensure optimal results. We'll help you determine the right approach for your specific needs, implementing Inputflow in a way that maximizes conversions while creating a premium user experience.

@
Webflow - BRIX TemplatesInputflow

Ready to transform your Webflow forms into powerful interactive experiences?

Our team can help you implement Inputflow to create custom multi-step forms, interactive calculators, conditional pathways, and personalized experiences that boost conversions while maintaining your exact design.

Contact us

Table of contents