NEWPulse · Fact Check

Fact Check

Every claim AI makes about you, checked against the truth.

Fact Check reads every AI answer that names your brand, pulls out each claim about your price, plans, free trial, integrations and company, and checks it against facts you confirmed. Wrong and outdated claims are listed with the quote, engine and prompt until a scan comes back clean.

Spark, Nova and GalaxyRuns after every scanEvery engine on your plan
Reads the answers from every engine on your plan
ChatGPTChatGPTGeminiGoogle AI ModePerplexityMicrosoft CopilotDeepSeek
Why it matters

Why a wrong AI answer costs deals: The AI answer is your first sales call.

  1. A buyer asks ChatGPT what Kestrel costs.

    20-person team, shortlisting three tools.
  2. It answers $12 per user, with a free plan.

    Fluent, confident, wrong.
  3. Your pricing page says $40 and a 14-day trial.

    The buyer feels misled.
  4. Tab closed. No demo, no reply.

    Nothing in your CRM to tell you why.

Fact Check finds the $12 before your next buyer does.

Example · fictional brand

What it catches

What does Fact Check catch?

The six things buyers ask AI before they ever visit your site. If any of them is wrong, the deal starts with a correction, or never starts.

Price

−"Starts at $12 per user a month"AI
+$40 per user a monthYour site

Trial and free plan

−"Free plan for small teams"AI
+14-day trial, no free planSite

Plans

−"Starter, Pro, Business"AI
+Team, EnterpriseSite

Integrations

−"Native Salesforce sync"AI
+HubSpot, Slack, ZapierSite

Compliance

−"SOC 2 Type II certified"AI
+GDPR, EU data residencySite

Company facts

−"Founded in 2015, based in Austin, 500 employees"AI
+Founded 2019, Berlin, 80 peopleYour site

Example claims for a fictional brand

How it works

How does Fact Check work?

Your own website is the source of truth. A model reads; MentionX's code decides.

  1. 01

    Read your site

    Your pricing, plans, about and integrations pages. Only what they state.

  2. 02

    Confirm your facts

    Confirm, edit or reject each one once. Rejected facts are never used.

  3. 03

    Read every answer

    Each stored answer that names you, claim by claim, after every scan.

  4. 04

    Decide in code

    No fact or low confidence means unverified, never an accusation.

Try it

Can you spot what AI got wrong?

Tap every claim you think is wrong, then run the check. Kestrel's facts are on the right.

"Is Kestrel a good fit for a 20-person team?"
Kestrel is . It and , with . It .
Kestrel's factsConfirmed
Starting price
$40 per user a month
Free plan
None · 14-day trial
Plans
Team, Enterprise
Integrations
HubSpot, Slack, Zapier
Headquarters
Berlin, Germany
The report

What does a Fact Check report show?

Every wrong claim, with the evidence to act on it. In the app under Pulse → Fact Check.

  1. The headlineAnswers read, claims checked, wrong, and fixed since the last scan.
  2. The exact quoteThe words the engine used, so nobody argues about what it said.
  3. Who said itEvery engine that repeated the claim, and the buyer prompt behind it.
  4. Your factThe fact it contradicts, from your own site, confirmed by you.
  5. Fixed, with historyOne dot per scan. Fixed when a scan comes back clean.
Verdicts

What do the verdicts mean?

Wrong
Contradicts a fact you confirmed.
Outdated
Was true once. Not today.
Unverified
No fact to check it against yet.
Correct
Matches your facts. Stays quiet.

Built never to accuse without evidence. Wrong and outdated need a confirmed fact and at least 60% confidence. Anything less is unverified.

The loop

How do you fix a wrong AI claim?

  1. Caught

    A scan stores what every engine said about you.

  2. Proved

    Fact Check lists the claim with its quote, engine, prompt and your fact.

  3. Fixed at the source

    The Action Board ranks the fix; Creative Studio drafts the page engines should read.

  4. Confirmed

    The next clean scan moves the claim to Fixed, with its history.

Fact Check finds and proves the problem. It does not edit what an engine says; better sources do.

Fact Check vs a spot check

Fact Check vs checking ChatGPT yourself

Asking one engine yourself vs MentionX Fact Check
AspectAsking yourselfMentionX Fact Check
CoverageOne engine, one phrasing, onceEvery engine on your plan, every buyer prompt
Source of truthWhat you rememberFacts from your site, confirmed by you
EvidenceA screenshotQuote, engine and prompt, stored
Over timeNothing recordedA dot per scan and a Fixed state
FairnessYour judgementNo fact, no verdict; 60% confidence minimum
FAQ

Questions about Fact Check

Still unsure? Talk to the founder.

Fact Check at a glance

Checks
Price, trial and free plan, plans, integrations, compliance, company facts
Source of truth
Your own website, confirmed by you
Evidence
Quote, engine and buyer prompt on every claim
Runs
After every scan, weekly by default
Engines
Every engine on your plan
Plans
Spark, Nova and Galaxy. Not on Starter
What is Fact Check in MentionX?

Fact Check reads every AI answer that names your brand, pulls out each claim about your price, plans, free trial, integrations and company, and checks it against facts you confirmed. Wrong and outdated claims are listed with the quote, engine and prompt until a scan comes back clean.

How does MentionX know what is true?

From your own website first. MentionX reads your pricing, plans, about and integrations pages and writes down only what they state. You confirm, edit or reject each fact, and rejected facts are never used.

Does Fact Check change what ChatGPT says about me?

No. Fact Check finds and proves the wrong claim. The fix is better sources: the Action Board ranks what to change, Creative Studio drafts it, and the next scan shows whether the claim is gone.

How often does Fact Check run?

After every scan, so weekly with weekly monitoring. A wrong price does not change day to day, so a weekly check catches it and shows when it is fixed.

Which engines does it check?

Every engine on your plan. Fact Check reads the answers MentionX already stored for your scan, and no others.

Can Fact Check be wrong?

A claim is only flagged wrong or outdated when there is a confirmed fact to check it against and the confidence is at least 60%. Otherwise it is unverified. Every claim carries its quote, so you can check it yourself.

Which plans include Fact Check?

Spark, Nova and Galaxy. Starter scans and measures only, so it does not include Fact Check. There is no extra charge on the plans that include it.

Is AI telling the truth about you?

Run a scan and see every claim engines make about your brand, checked against your own facts.