Marketrix

How Marketrix works

An agentic user simulation platform: agents learn your product by using it, then power four surfaces over one shared foundation.
The one-line version

Point Marketrix at a live website or app. It builds Knowledge, drafts Personas grounded in 3M+ real profiles, and dispatches them through a real browser — so you get a structured read on how twelve kinds of buyer weigh the same decision, with the reasoning attached, in hours instead of weeks.

3,000,000 profiles~120,000 job titlesReal browsers, live sitesEvidence by reference
3 · Why personas are the heart of it
Grounded, not invented

The base layer comes from Persona OS — real profiles, real job titles — and the grounding layer comes from your transcripts and knowledge. A persona is not told what to value; it is given priorities and left to discover whether your product meets them.

Distributions, not anecdotes

12 persona types become 10,284 participants because each type runs hundreds of independent persona-users. When a type leans one way you can see whether it leans consistently or is split.

Evidence by reference

A finding's strength is the count of distinct personas among its quotes, never a self-graded number. Every quote is attributed by persona id and run, and provenance is stamped by the platform, not the model.

A respondent, not an estimator

A simulated respondent emits only what a person could answer: a choice, a stop step, free text, an ordinal certainty. Rates, bounds and gates are computed on read from counts, so a what-if can never drift from the headline.

Drivers and Riders

A Driver calls the shots and emits an action per step. A Rider observes and reacts. The gates are orthogonal, so a generic Driver produces an action transcript with no reaction, and a Rider persona produces reactions with no actions.

One persona, every surface

The same AI-heavy spender that drove the A/B study also answered the survey, reacted in the onboarding UXR and drove the pricing QA flow — so findings connect across tools.

4 · A demo path to walk
  1. 1
    PersonasOpen the AI-heavy spender. Show the three layers, the evidence tab, and chat with it in character.
  2. 2
    A/B StudyMercury vs. Bank of America — the 10,284-participant headline, the per-persona split, and why Bank of America did not lose everywhere.
  3. 3
    UX frictionOnboarding friction — the SSN/ITIN drop-off at step 4, the friction list with fixes, and step-by-step reactions.
  4. 4
    SurveyBusiness banking priorities — a real Google Form completed by 480 simulated respondents, with consensus and skip funnel.
  5. 5
    QA FlowPricing & plan comparison — 32 outcomes across roles and viewports, a real mobile failure, and indecisive outcomes you can rule on.
  6. 6
    WorkflowsGitHub PR → QA Check, the nightly regression, and the Slack /simulate command.