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Surveys · head to head

Fillout vs QuestionPro

Fillout logo

Fillout

Surveys

Form builder that reads and writes records in Airtable, Notion, HubSpot and Salesforce, with unlimited seats on every plan including the free one

From
Free
Rated
-
Full reviewWebsite
QuestionPro logo

QuestionPro

Surveys

Survey and experience management platform with a permanently free tier capped at 200 responses

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fillout the Business plan is marketed with unlimited responses but the fair use policy names thresholds of 30,000 submissions a month, 250,000 in total, 500 forms per account and 50 GB of uploads a month, above which the vendor may limit or suspend features, so unlimited means unmetered rather than uncapped.; QuestionPro team Edition has a five-seat minimum, so a small team that only needs two or three licences still pays for five.
  • They diverge on capability: Fillout covers Unlimited seats and forms, QuestionPro covers Survey builder.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Fillout and QuestionPro actually diverge.

Attributes where Fillout and QuestionPro differ
AttributeFilloutQuestionPro
Pricing modelPer month by response countPer user per month
PlatformsWeb, APIWeb, iOS, Android

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Surveys).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Fillout

  • Unlimited seats and forms
  • Database read and write
  • Soft response limits
  • Conditional logic and calculations
  • EU hosting
  • REST API and webhooks

Only in QuestionPro

  • Survey builder
  • QuestionPro CX
  • QuestionPro Workforce
  • Research Suite
  • Offline data collection
  • White label reporting

What people use each for

The jobs each tool is most often brought in to do.

Fillout

  • A team already running on Airtable or Notion that wants forms which update existing records rather than appending new rowsnot QuestionPro
  • An organisation with many occasional form builders, where per-seat pricing elsewhere would cost more than the forms are worthnot QuestionPro
  • Replacing a survey tool, a scheduling tool and a payment link with one form that does all threenot QuestionPro
  • Public forms that must keep collecting through an unexpected traffic spike rather than shutting off at a quotanot QuestionPro

QuestionPro

  • A researcher or student who needs unlimited surveys but stays under 200 responses and wants to pay nothingnot Fillout
  • A single analyst who needs advanced logic and unlimited responses and can justify one Advanced seatnot Fillout
  • A CX team that wants closed-loop case management bundled with survey distributionnot Fillout
  • A market research agency needing MaxDiff and conjoint analysis that SurveyMonkey does not offernot Fillout

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Fillout

  • The Business plan is marketed with unlimited responses but the fair use policy names thresholds of 30,000 submissions a month, 250,000 in total, 500 forms per account and 50 GB of uploads a month, above which the vendor may limit or suspend features, so unlimited means unmetered rather than uncapped.
  • EU data residency begins on the Team plan at 250 USD per month, more than three times the Business price, and is not applied automatically; you must upgrade and then raise a support request to be moved.
  • The Team plan is hidden behind a secondary tab that does not render without interaction, so buyers reading the pricing page see Business at 75 USD as the top self-serve tier and only discover the 250 USD step when they ask for single sign-on or EU hosting.
  • The enterprise marketing page lists hosting in the United States, EU, United Kingdom, Australia and Canada, but the security documentation and subprocessor list name only the United States and the EU, so three of those five regions should be confirmed in writing before they are relied on.
  • The vendor is SOC 2 Type 2 but claims neither ISO 27001 nor HIPAA anywhere in its documentation, and it is angel-funded with no disclosed institutional round while the parent company now trades as Zite and ships a separate AI application builder.

QuestionPro

  • Team Edition has a five-seat minimum, so a small team that only needs two or three licences still pays for five.
  • CX, Workforce and Research Suite are effectively separate products with their own pricing and onboarding, not tiers of the same subscription, which complicates a multi-department rollout.
  • The free Essentials plan caps at 200 responses per survey, which a single moderately popular customer survey can exceed in days.
  • The interface is denser than Typeform or SurveyMonkey, and teams that want a fast, visually simple survey builder often find QuestionPro slower to set up.
  • Enterprise CX and Research Suite pricing is never published, so budgeting for a programme rollout requires a sales conversation before any commitment is possible.

Pricing, plan by plan

Fillout

Free
  • FreeFree
    • 1,000 responses per month
    • Unlimited forms and unlimited seats
    • 20 MB per file upload
  • Starter$15/month
    • 180 USD per year billed annually, a stated 20 percent saving on monthly billing
    • 2,000 responses per month
    • Unlimited forms and seats
  • Pro$40/month
    • 480 USD per year billed annually
    • 5,000 responses per month
    • Branding fully removed at this tier
  • Business$75/month
    • 900 USD per year billed annually
    • Marketed as unlimited responses, subject to a fair use threshold near 30,000 per month
    • 1 GB per file upload

QuestionPro

Free
  • EssentialsFree
    • 1 user
    • 200 responses per survey
    • Unlimited surveys and questions
  • Advanced$99/month
    • 1 user
    • Unlimited responses
    • Advanced logic and reporting
  • Team Edition$83/month
    • Minimum 5 users, billed per seat
    • Collaboration and role permissions
    • Advanced analysis tools
  • CX, Workforce, Research Suite$undefined/year
    • Sold as separate products with separate quotes
    • Volume and module dependent

Which should you pick?

Choose Fillout if

  • You need unlimited seats and forms.
  • You want to start without paying.
  • You work on Web, API.
  • You also want database read and write.
Fillout review

Choose QuestionPro if

  • You need survey builder.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want questionpro cx.
QuestionPro review

Questions people ask

Is Fillout or QuestionPro better?
Neither clearly leads. Fillout starts at Free and QuestionPro at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fillout or QuestionPro?
Fillout starts at Free and QuestionPro at Free.
Does Fillout or QuestionPro run on more platforms?
Fillout runs on Web, API. QuestionPro runs on Web, iOS, Android.
Can I use Fillout for free?
Both have a free tier, so you can try either at no cost before committing.
What is Fillout best used for?
Fillout is most often used for a team already running on airtable or notion that wants forms which update existing records rather than appending new rows, an organisation with many occasional form builders, where per-seat pricing elsewhere would cost more than the forms are worth, replacing a survey tool, a scheduling tool and a payment link with one form that does all three, public forms that must keep collecting through an unexpected traffic spike rather than shutting off at a quota. Of those, a team already running on airtable or notion that wants forms which update existing records rather than appending new rows and an organisation with many occasional form builders, where per-seat pricing elsewhere would cost more than the forms are worth are not what QuestionPro is typically brought in for.
What can Fillout do that QuestionPro cannot?
Fillout covers Unlimited seats and forms, Database read and write, Soft response limits, Conditional logic and calculations. QuestionPro covers Survey builder, QuestionPro CX, QuestionPro Workforce, Research Suite.

Answered from the vendors’ own pages

Fillout: Are seats really unlimited?

Yes. The vendor states there are no per-seat charges on any plan, including Free, and forms are unlimited too. Responses per month is the only meter below the Business tier.

QuestionPro: Is the free plan actually usable long-term?

Yes. Essentials has no time limit, but it caps at 200 responses per survey and one user, which rules it out for anything with meaningful reach.

Fillout: What happens when I exceed my response quota?

Nothing breaks. Forms keep collecting, and you can upgrade, buy bulk submissions or wait for the monthly reset.

QuestionPro: Is QuestionPro CX the same product as the survey builder?

No. CX is a separate product built for closed-loop customer experience programmes, priced and sold on its own.

Fillout: Can I host respondent data in the EU?

Only from the Team plan at 250 USD per month, and only after contacting support to switch. Note that email and payment subprocessors remain in the United States regardless.

QuestionPro: Does Team Edition have a minimum seat count?

Yes, five seats at roughly $83 per user per month billed annually, so the minimum monthly spend is around $415.

Fillout: Is the Business plan really unlimited responses?

It is unmetered, not uncapped. The fair use policy names roughly 30,000 submissions a month as the point at which the vendor may intervene, so treat that as the practical ceiling.

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