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Competitor Evidence Mapper

Compare competitor evidence for one decision

Competitor Evidence Mapper is an AI agent you set up in the ChatGPT, Claude, Grok, Muse or Gemini you already use. Name one decision and two or three competitors, and it builds a dated evidence matrix from their public pages or the excerpts you paste, marking company claims, customer reports and the gaps still to research.

Pick your AI for the steps and the prompt

About each AI:ChatGPT WorkClaude appClaude CoworkGrok BotOpenAI DotsMuseGemini Task

Checked 14 Nov 2026. Not run by JuicyAgents yet. Written from each AI’s official docs; the example is illustrative.

Competitor Evidence Mapper · report after the run

Entry-plan export matrix, no winner declared

  • North DeskEntry-plan export remains unestablished today
  • A2An older reported experience
  • West DeskClaims export on all paid plansNo trial evidence
  • RequestCurrent plan-specific confirmation rather than declaring a winner
Illustrative example: two fictional competitors, North Desk and West Desk, compared on whether export comes with the entry plan, from two pricing pages and an older customer forum post.

How it works

What it does for you, and what it leaves to you.

Product marketers describe repeated competitor research that is costly to rebuild and hard to keep current. Company claims and buyer experiences answer different questions and may appear to disagree.

An assistant may help organize varied material into a comparable table. This does not replace primary research, establish market prevalence or prove how a competitor’s product works. Maintain a simple shared document with a named owner and dated entries. Practitioners use focused competitor lists and sales notes, reserving deeper research for a specific decision. Websites and customer reports can both be biased; neither should automatically override the other. With Claude Cowork, Grok Bot, OpenAI Dots, Muse or Gemini, the agent reads the competitors’ public pages itself and can repeat the check weekly, noting what changed.

You stay in charge. Reopen the original sources and confirm their date, plan, version and relevance. Decide which gaps need further research; approve any statement before using it in customer-facing material.

You get

  • A dated competitor evidence matrix and a short research-gap list

It never

  • Sign in, start trials or contact competitors or customers
  • Declare a winner or invent scores, prices or market share
  • Treat a company’s silence as a missing feature
  • Write or request reviews

The matrix it builds

The example above, in words.

North Desk entry-plan export remains unestablished today; A2 is an older reported experience. West Desk claims export on all paid plans, with no trial evidence. Request current plan-specific confirmation rather than declaring a winner.

Settings

The setup prompt starts with the defaults, marked here.

Matrix order

Choose how the assistant organizes the result; evidence and review rules stay the same.

  • By comparison question (default)
  • By competitor

Schedule

Weekly re-reads the same competitors' pages and notes what changed. When I ask creates no schedule.

  • When I ask (default)
  • Weekly

Your working rules

Your planning question and target segment. Include only public or authorized excerpts, without private customer identities.

Optional. Empty unless you fill it in.

Check the first result

Each setup page has a fictional exercise to paste first. A good answer to it meets all of these.

  • A1’s silence about an entry plan is not turned into an absence claim.
  • Removing an essential input causes a question or a blocked item, not an invented fact.

Buy instead

Ready-made products that do a similar job, if you would rather pay for one.

Questions people ask

Is Competitor Evidence Mapper free?
The setup guide and prompt are free. In a Claude project it works on any plan, including Free, and Muse is free with a usage limit. Claude Cowork needs a paid Claude plan, Gemini tasks need Google AI Pro or Ultra, and ChatGPT Work on the web needs Plus, Pro, Business, Enterprise or Edu.
Does it search the web itself?
In Claude Cowork, Grok, a ChatGPT dot, Muse and Gemini, yes. It reads each competitor’s public pages and up to three independent sources. In ChatGPT Work and a Claude project you paste the excerpts instead.
Can it track competitors every week?
Yes, if you choose Weekly in Claude Cowork, Grok, a ChatGPT dot, Muse or Gemini. Each run re-reads the same sources and notes the claims added, changed or removed. A changed page isn’t treated as proof that a product changed.
Does it pick the best competitor?
No. It asks the same questions of each competitor and keeps company claims apart from customer reports. Where evidence is missing or conflicts, it lists a research question instead of a winner.
Does it sign in or start free trials?
No. It reads only public pages, never opens a page behind a login and contacts no one.

Have us set it up

Rather not set it up yourself?

We set up Competitor Evidence Mapper in your own accounts and the AI you already pay for, test it on your real work, and hand it over with a short walkthrough.

From $299

  • Runs in your accounts; you own everything
  • Tested before handover
  • Money back if we can’t make it work
Request a setup