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QuestionPunk vs Fillout

Fillout’s free plan takes 1,000 responses a month with unlimited seats, and Starter is $19 a month for 2,000. QuestionPunk’s free plan has unlimited surveys and responses, and its AI asks follow-up questions on open answers.

Start free, no card

Free forever with unlimited surveys and responses. Pro is $50/mo, or $41.67/mo billed annually, with unlimited surveys and responses too.

Voice interviews

Respondents answer out loud. An AI interviewer asks the follow-up.

Hear the difference
How a voice interview goes (example)
  1. AI interviewerWhat made you start looking for a new survey tool?
  2. Respondent, speakingHonestly, the answers we got back were too short to act on.
  3. AI follow-upToo short how? Tell me about one answer you couldn’t use.

Fillout can record an audio answer. Here the AI listens and asks the next question out loud. Try it as the participant.

  • Runs in the browser, no app to install
  • Voice interviews in 25 languages
  • Included on the free plan
  • Unlimited surveys and responses on every plan, not priced per seat
  • Surveys in 130+ languages, voice in 25
  • No sales call, no annual contract

The short answer

Fillout is a flexible form builder with a large free plan and flat pricing with unlimited seats, and it handles payments, scheduling and PDF generation. It is built for operational forms. QuestionPunk is for research: AI follow-ups on open answers, voice interviews, MaxDiff and price sensitivity questions, and a report with themes and quotes. Neither charges per seat; QuestionPunk also has no response cap.

Already have a Fillout survey? Bring it with you.

You do not have to start over. Three ways to move a study you already run.

Rebuild it in the builder

Sign up free, then copy your questions out of Fillout and paste them in when the builder asks what you want to study. It rebuilds them as a study here, ready for AI follow-ups.

Sign up and paste it

Get a free review first

No account needed. Paste your questions or upload a PDF or Word file, and an AI methodology review lands in your inbox with a rebuilt version you can launch here.

Review my survey

Start from a template instead

Browse the Marketing & Growth templates for one close to what you run in Fillout today. Templates open in the app with no sign-up.

Browse Marketing & Growth templates

What you get here that you don’t get there

  • AI voice interviews

    Respondents answer out loud and an AI interviewer asks follow-up questions in real time

    Fillout: not listed

  • Intelligent follow-up questions

    Asks a follow-up question based on the answer the respondent just gave

    Fillout: not listed

  • Full prompt transparency

    Read the full prompt behind each AI interview, edit parts of it and add your own sections

    Fillout: not listed

  • Custom AI interviewer personalities

    Choose from prebuilt personalities (researcher, detective, comedian, etc.) or define your own

    Fillout: not listed

  • Multi-language support

    Create and distribute surveys in multiple languages with automatic translation

    Fillout: premium

  • Panel integration

    Recruit respondents from a panel without leaving the tool

    Fillout: not listed

  • Video & audio responses

    Respondents record video or audio answers

    Fillout: audio only

  • Randomization for experiments

    Randomize question order or answer options, or show a random subset, for A/B experiments

    Fillout: limited

Feature by feature

AI Interview

AI voice interviewsVoice
QuestionPunkYes
FilloutNot listed
Intelligent follow-up questions
QuestionPunkYes
FilloutNot listed
Full prompt transparency
QuestionPunkYes
FilloutNot listed
Custom AI interviewer personalities
QuestionPunkYes
FilloutNot listed
Show 13 more features

Core Features

AI-powered survey creation
QuestionPunkYes
FilloutYes
Multi-language support
QuestionPunkYes
FilloutPremium
Panel integration
QuestionPunkYes
FilloutNot listed
Video & audio responses
QuestionPunkYes
FilloutAudio only
Advanced question types
QuestionPunkYes
FilloutYes
Skip logic
QuestionPunkYes
FilloutYes
Randomization for experiments
QuestionPunkYes
FilloutLimited

Data Collection

Unlimited responses
QuestionPunkYes
FilloutPremium

Pricing

Free tier
QuestionPunkUnlimited surveys and responses
Fillout1,000 responses/month

Analytics

Synthetic respondent simulation
QuestionPunkYes
FilloutNot listed
AI-powered survey review
QuestionPunkYes
FilloutNot listed

Design

Custom branding removal
QuestionPunkPro plan
FilloutPremium
Custom styling & themes
QuestionPunkYes
FilloutPaid plans

“Not listed” means we could not find the feature on the competitor’s own pricing or help pages when we checked in October 2026.

Pricing

Fillout Starter costs less than QuestionPunk Pro, and Fillout’s free plan takes 1,000 responses a month. QuestionPunk Free has no response cap, and Pro, at $41.67 a month billed annually, costs less than Fillout Business, its unlimited-response plan, at $75 a month billed annually.

Billed monthly
QuestionPunk: $50/moPro: unlimited surveys and responses, 25,000 AI credits a month
Fillout: $19/moStarter: 2,000 responses a month
Billed annually
QuestionPunk: $500/yrPro: $41.67/mo, unlimited surveys and responses
Fillout: $180/yrStarter: $15/mo, 2,000 responses a month
Free plan
QuestionPunk: $0Unlimited surveys and responses, no credit card
Fillout: $01,000 responses a month, unlimited seats

25,000 AI credits a month, not per seat. 7-day free trial, card required. Every plan has unlimited surveys and responses, under fair use. Free includes AI text follow-ups and 3,000 AI credits a month for voice interviews and analysis; Pro adds every AI model, 25,000 credits a month and no branding.

On fillout.com/pricing in October 2026: Free has 1,000 responses a month. Starter is $19 a month, or $15 a month billed annually ($180 a year), for 2,000. Pro is $49, or $40 billed annually, for 5,000 and removes branding. Business, $75 a month billed annually, has unlimited responses. Every plan has unlimited seats.

Start free, no cardSee all plans

Where QuestionPunk wins

  • No response cap

    Unlimited surveys and responses on Free and Pro, under fair use. Fillout’s unlimited responses start on Business, $75 a month billed annually.

  • AI follow-ups

    Turn on follow-ups for an open question and the AI asks about the answer the respondent just gave. On the standard models they use no AI credits.

  • Voice interviews with follow-ups

    An AI interviewer listens to the spoken answer and asks a follow-up in real time, in 25 languages.

Where Fillout wins

  • Unlimited seats on every plan

    One flat fee per plan, with no per-seat charges, Free included.

  • 1,000 free responses a month

    The free plan includes unlimited forms, conditional logic, payments, scheduling and PDF generation.

  • Voice recordings with transcription

    A voice recording field collects audio answers; automatic transcription is on Business and Enterprise.

Looking for a Fillout alternative?

If you need a form that asks why, QuestionPunk’s AI asks a follow-up when an answer is vague, with no response cap on any plan. Voice interviews and the written report use the AI credits each plan includes every month.

Frequently asked questions

Is Fillout free?

Yes. Fillout’s free plan has unlimited forms and seats and 1,000 responses a month, with Fillout branding. QuestionPunk Free has unlimited surveys and responses under fair use, with AI text follow-ups included and no credit card.

How much does Fillout cost?

On fillout.com in October 2026, Starter is $19 a month or $15 a month billed annually (2,000 responses a month), and Pro is $49 or $40 (5,000). Business, with unlimited responses, is $75 a month billed annually. QuestionPunk Pro is $50 a month or $500 a year, with unlimited surveys and responses.

Does Fillout have AI features?

Yes: an AI form builder, AI steps in Workflows that summarize and tag submissions, and auto-translation on Business and Enterprise. We did not find AI that asks respondents follow-up questions during the form.

Can I move a Fillout form to QuestionPunk?

Copy the questions out of Fillout and paste them into the AI builder chat after you sign up. It rebuilds them as a survey you can edit. There is no direct Fillout import.

See the difference on your own study

Describe your research goal and the AI drafts the survey. Free to try, nothing to install.

Start free, no cardBrowse templates

Free forever with unlimited surveys and responses

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