Every build
gets a vibe check.

Instant usability and acceptance testing from AI persona agents that represent your actual users.

Works with Claude, ChatGPT, and Cursor
— Feedback session · Persona POVLIVE03:12 elapsed

You are watching Linda try to renew her coverage without re-entering her details.

Live channels · 3 personasLLindalive · step 5RRobertcompletedOOliviacompleted
Experiencing asLinda HayesCautious Renewer
Step 5 · act● live
Meridian Patient Portalstaging · v4
Same-day visits+ Add family member
Insurance member IDEnter member ID…
Confirm appointment
live viewport · 1440 × 900frame 05 · 03:12
Right nowIntent becomes action.
AGENT_ACTION_SELECTED#5
Clicked "Same-day visits"selected · 0.4s ago · target resolved
⊕ Thinking aloud

…

Frames#1 click#2 click#3 scroll#4 click#5 type#6 click#7 scroll#8 stop

How it Works

01

Generate digital twins of your users

Describe the pain your team is building for, or upload any data contexts you have learned about your users.

  1. 01Enter the pain or problem you want to research.
  2. 02Adjust demographic variants to spin up a diversity of synthetic users.
  3. 03Add your own contexts to steer in a specific direction.
  4. 04Attach source documents so the persona inherits your real research.
AI Persona Generator
Describe your target users
First-time homeowners trying to keep up with maintenance projects.
Busy Professional ManagerWeekend FixerNew Landlord+ Add archetype
AGE 28–35SUBURBANMOBILE-FIRSTEARLY ADOPTER
Step 1 of 7

DataDisco tells you if the vibe changed.

See how every usability or acceptance test scores against persona tensions, drivers, and success criteria.

  • LHLinda HayesCautious Renewer
    Tensions
    3/5 surfaced
    Drivers
    3/5 surfaced
    Success criteria
    3/4 surfaced
  • ECEmily CarterBusy Professional Manager
    Tensions
    5/5 surfaced
    Drivers
    5/5 surfaced
    Success criteria
    4/4 surfaced
  • RHRobert HayesPower User
    Tensions
    4/5 surfaced
    Drivers
    3/5 surfaced
    Success criteria
    4/4 surfaced
  • MTMark ThompsonSkeptical Evaluator
    Tensions
    3/5 surfaced
    Drivers
    3/5 surfaced
    Success criteria
    4/4 surfaced
  • DBDavid BrooksFirst-time Buyer
    Tensions
    3/5 surfaced
    Drivers
    3/5 surfaced
    Success criteria
    4/4 surfaced
  • OCOlivia CarterMobile-first Shopper
    Tensions
    3/5 surfaced
    Drivers
    3/5 surfaced
    Success criteria
    4/4 surfaced

Which frictions eased

Tensions that showed up in v1 and stopped showing up in v4 — with the sessions that prove it.

Which motivations you met

Drivers the flow actually served, so you can tell a real improvement from a cosmetic one.

Which outcomes passed

Success criteria judged on the persona's terms, not on whether the click path completed.

Our simulated user testing solutions for product development

Partner with us to design solutions for your workflows powered by personas grounded in your data.

  • Persona Research

    Generate diverse demographic profiles, behavioral patterns, and psychographic insights that represent your real customers without compromising privacy.

  • Product Discovery

    Dance in your user's shoes to understand their journey and identify hidden friction points, innovation opportunities, and areas for improvement.

  • Usability Feedback

    Rapidly identify usability patterns, preferences, and insights by simulating user feedback sessions across diverse user personas.

  • Acceptance Testing

    Automated acceptance testing on every pull request — personas exercise real flows and report back with screenshots before the merge.

  • Agent Readiness

    Run simulated tests to audit how agents interact with your experiences for both security and AX design.

Our patent-pending dance floor is a synthetic testing platform for R&D.

01 · The guest list

Evidence-driven personas

Our proprietary persona generation enables multiple pathways to creating personas that conform to your actual evidence of users' behavior over time.

02 · The DJ booth

MCP server

Access over 19 tools, 11 resources and 11 slash-command prompts for your workspace in Claude, ChatGPT, Cursor or any MCP-capable client. Interact with personas, prototypes, feedback, and insights within your existing workflows.

Learn more →
03 · The venue

Prototypes, versions & scans

Point DataDisco at any URL — a working build, a staging branch, a vibe-coded prototype, login required or not. Our tech scans the site and logs each version with what changed, turning what it finds into suggested feedback goals to test.

04 · The dance floor

DiscoTeQA Agent Harness

Our agent harness enables agents to be fast, efficient and reliable. Agents dance the DOM to simulate UX flows in order to target the right path, reducing loops and token cost in order to determine goals.

05 · The vibe check

Insights & Persona Vibe Checks

Synthesis across every session, persona and logged version. Tensions, drivers and success criteria scored side by side, longitudinal run history, and version-over-version deltas.

Built for Research & Development teams.

Product & design

PMs, designers and UX researchers

De-risk the roadmap without waiting on a recruiting cycle. Bring evidence to the design review the same week the design changes.

  • Validate concepts before they enter a sprint
  • Run the same flow across every iteration
  • Ground personas in the research you already paid for
  • Bring a vibe check to roadmap review
Engineering and QA

Developers and engineering leads

Acceptance testing that runs itself. Personas exercise real flows on every pull request and report back with screenshots.

  • QA + UAT wired into GitHub
  • Catch broken flows pre-merge
  • Release-readiness signal your team can act on
Startups & Solopreneurs

Founders, movers & makers

Still the fastest way to get directional feedback on an MVP with no design or research team behind you.

  • Early-stage founders shipping fast
  • Vibe coders who want more than a generic critique
  • Solopreneurs building on their own

Shine a new light on your data

Frequently asked questions

DataDisco simulates your different user segments interacting with your designs or prototypes using AI personas generated with real-world contextual data. You get instant usability feedback without the traditional cost and time constraints of recruiting real participants.

Let's dance

Ready to hit the dance floor?

Bring your next release to the DataDisco dance floor and see what your users think of it — before you ship.

Book a demo

Let's start the conversation

Tell us about your product and who uses it. We'll set up a demo and build your first personas together.

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