AI builders
Does the thing my agent built actually work?
Paste the prototype URL, or ask the agent itself, and find out what real people did with it before the next build.
See Fiuto for buildersWho Fiuto is for
Paste your URL and say what you need to learn. Fiuto writes the study, runs it with AI testers and real people, and reads the results back into findings and a deck, whether you have run a study before or not.Free to start, in minutes, no seats. Or start from your role below.
Or start from your role
You have the question and no time to learn the method. Fiuto writes the study, runs it, and reads it back.
Does the thing my agent built actually work?
Paste the prototype URL, or ask the agent itself, and find out what real people did with it before the next build.
See Fiuto for buildersDoes the pricing page land? Can people finish checkout?
Say what is blocking you and get findings and a deck you can show a co-founder or an investor, this week.
See Fiuto for foundersWhat do I bring to planning besides a hunch?
Turn a roadmap argument or an onboarding question into evidence stakeholders can open without you in the room.
See Fiuto for product managersWhat does the page say in five seconds?
Test the headline, the landing page, or the pricing page with the audience you sell to, before the spend.
See Fiuto for marketersYou know the method. Fiuto takes the plumbing: drafting, screening, piloting, recruiting, and synthesis, with the reading left to you.
Can a stranger get through the flow?
Watch someone use the prototype or the live product before it ships, with their own words next to every hesitation.
See Fiuto for designersCan I keep the rigor and lose the plumbing?
A brief becomes a screened, piloted, versioned instrument in minutes, with 18 methods on every plan and no seats.
See Fiuto for researchersEvery client, every study, no seats?
Run the full loop for each client from one account, recruit their audience, and hand over a deck they can open without a licence.
See Fiuto for agenciesTwo kinds of people. Those who would benefit from research but do not have the skills, time, or budget for the traditional way of doing it: builders shipping with coding agents, founders, product managers, marketers. And those who already do research and need to move at the speed features now ship: designers, UX researchers, and the agencies that serve them. Fiuto serves the researcher. It does not replace one.
No. Paste your URL and say what you need to learn. Fiuto picks the method, writes the study, runs it with AI testers and real people, and reads the results back into findings and a deck. You review each step before it launches. If you do know the method you want, every method page opens on the same URL field.
Yes. Fiuto writes the study, runs it with AI testers first, recruits real people from Prolific when you want them or lets you share the link with your own, and reads the results back into findings, a readout, and a deck you can share. You decide when to launch.
Yes, and there are no seats. Fiuto is priced per account. Invite as many collaborators as you like from Core, and share a study, its results, or its deck behind a view-only link with anyone on every plan.
Yes. Fiuto’s MCP server creates, launches, and reads back studies from Claude Code, Cursor, Codex, Lovable, v0, Replit, and Bolt, on every plan including Free. The web app works the same way without an agent, and the two meet in the same study.
Yes. The free plan includes every method, 1 live study a month, 10 responses per study, and 300 AI credits a month. No card, no time limit.
Paste your URL and review the draft before anything launches. Fiuto runs the study and reads the results back to you, whatever your job title.
Build my study