For UX researchers

Keep the rigor. Lose the plumbing

Write the brief. Fiuto drafts the instrument, screens participants server-side, pilots the study with AI respondents, recruits from Prolific with demographic filters, and synthesises open text with every source response attached.Free to start, 18 methods on every plan, unlimited collaborators.

How it works

Fiuto runs your full research loop

Paste a URL and Fiuto takes it from there. No research experience needed.

app.fiuto.aiNew study
Generate study

What a research practice actually needs from a tool

A researcher rarely needs to be taught a method. What eats a research week is the surrounding work: turning the brief into a working instrument, building screening logic so the wrong respondents do not dilute the sample, piloting before the real launch, recruiting, and turning fifty open-text answers into something a stakeholder will read without losing what any one respondent said. Meanwhile the features ship in a day.

Fiuto is built around that surrounding work rather than around teaching research from scratch. Say what you need to learn, and it drafts a study on an established method. The screening, the pilot, the recruitment, the versioning across rounds, and the open-text synthesis are handled by the tool. The method choice and the interpretation stay yours. Fiuto serves the researcher. It does not replace one.

Where Fiuto fits a practice

The studies a small research function runs most, each one drafted from a brief in minutes.

Information architecture, open and closed

Card sorts and tree tests on every plan, with the groupings, the paths, and the first clicks read back for you. Test information architecture.

Task-based usability on a prototype or the live product

A real task, the path through it, and a follow-up that keeps the respondent's own words next to the completion. Explore prototype testing.

Concept validation before the build

People react to an idea, a mockup, or a prototype, and you learn whether it is understood and wanted, with the themes and the sources side by side. Validate a concept.

Satisfaction, with the reasons

NPS, CSAT, effort score, or SUS, combined with the open text that explains the score, in one instrument. Run a satisfaction survey.

What you get as a researcher

The plumbing of a study, done for you, with the method and the reading left in your hands.

01

A brief becomes an instrument in minutes

Describe the decision and the method that fits it, or let Fiuto propose one from the question. It drafts the tasks, the questions, and the screening, and you edit every word before launch.

02

AI respondents as the pilot

A cast of AI respondents works through the instrument before any real participant does, so an ambiguous task or a broken branch surfaces in minutes, not after ten wasted completions. Up to two of the cast can be AI experts in conversion, usability, copy or SEO, on every plan including Free.

03

Screening runs server-side

Screening is evaluated when a respondent submits an answer, so someone outside your target group is screened out before they reach the rest of the study, rather than filtered out of the results afterwards.

04

Recruitment from Prolific, or your own panel

Describe the sample and Fiuto recruits it from Prolific's global panel, with demographic filters, at a total shown before you order. Or share the link with your own panel or customers. Runs are labelled by who answered.

05

Versioned runs, and a theme across rounds

Each launch is kept as its own versioned run, so v1 before a change and v3 after it stay comparable, and the same theme can be tracked across studies instead of rebuilt in a spreadsheet.

06

Synthesis you can check against the source

AI summarises open text into themes and turns results into a shareable deck. The source responses stay attached, so a summary is something you check against the data, not something you take on trust.

07

18 methods, every one on every plan

Prototype and live-website tasks, first-click and click heatmaps, five-second, preference and design feedback, card sort, tree test, matrix, ranking, rating scales, open text, and copy tests. No method sits behind a paid tier.

08

Your data is yours

Every study has a per-study API token, rotatable without handing over the account, and the full results come out as JSON or CSV, or over MCP. Nothing you collect is locked in.

09

Unlimited collaborators

Fiuto's price is per account. Share results, findings and decks with as many stakeholders as you like on every plan, including Free. Nobody needs a licence to open them.

MCP for user research

Your data is yours. Stay in Claude Code

Create, launch, and read back studies over MCP from Claude Code, Cursor, Codex, or any MCP-ready agent, and pull the raw responses into your own analysis. Every result is yours, out as CSV or JSON through a per-study token, the API or MCP, on every plan including Free.

Create studies from

Claude CodeCursorCodexLovablev0ReplitBolt

Free to start, upgrade when you need more

The free plan needs no card: every test method, 1 live study a month, 10 responses per study, and 600 AI credits a month, with the AI drafting, the AI respondents, and the findings all included. Core is $29 a month, flat per account, with 3 live studies a month, 100 responses per study, and 3,000 AI credits. Pro is $69 a month with 10 live studies, unlimited responses per study, and 12,000 AI credits.

Share a study, its results or its deck with as many collaborators as you like, on every plan including Free, and export the raw data as CSV or JSON on any of them. Upgrade, downgrade or cancel any time from the billing page, with no sales call at any step. Recruited participants are paid for on top of the plan, and the total is shown before you order.

Frequently asked questions

01Does Fiuto replace a UX researcher?

No. Fiuto drafts the study, runs the screening logic, pilots with AI respondents, recruits, and helps summarise open text. Deciding which question matters, reading the responses in context, and making the recommendation still needs a researcher.

02Which methods does Fiuto support?

18 method blocks on every plan: prototype and live-website tasks, first-click, click heatmap, five-second tests, preference and design feedback, card sort, tree test, matrix, ranking, rating scales, open text, and copy tests among them. Methods combine inside one study.

03Can I screen out respondents who do not fit my target?

Yes. Screening runs server-side when a respondent submits an answer, so someone outside your target group is screened out before they reach the rest of the study.

04How does recruitment work?

Describe the sample you need and Fiuto recruits it from Prolific's global panel, with demographic filters, at a total shown before you order. You can also share the study link with your own panel, customers, or community, and the two kinds of run stay labelled separately.

05Can I compare the same theme across multiple rounds?

Yes. Each launch is kept as its own versioned run, so a theme such as pricing hesitation or onboarding confusion can be tracked across studies instead of relitigated from scratch each time.

06Can I get the raw data out?

Yes. Every study has a per-study API token that returns the full results as JSON or CSV, and the same data is reachable over MCP. Tokens rotate without handing over the account.

07Is every method available on the free plan?

Yes, on every plan including Free, card sorting and tree testing included. No method here sits behind a paid tier.

08Does Fiuto run AI interviews?

AI interviews are an upcoming feature, in development now, and this page will list them the day they are out of alpha. Until then Fiuto runs unmoderated studies across 18 methods, with AI respondents first and real people after.

09Can I change or cancel my plan without contacting anyone?

Yes. You can upgrade, downgrade, or cancel your subscription at any time from the billing page in the app. There is no sales conversation at any step, from the free plan onwards.