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50,000 Subscribers Trust You. Are Your AI Claims Trustworthy?

You use AI to draft faster. Your subscribers trust you to get the facts right. One wrong stat gets screenshotted, shared, and remembered. TrueStandard checks every claim before you hit send.

43% of marketing teams have already published AI hallucinations. — Belkin Marketing, 2026

See How It Works

The Newsletter Writer's AI Problem

THE CORRECTION EMAIL

One wrong number → correction to 50K subscribers

The correction email is the most damaging message you can send. Subscribers question everything you've ever published.

THE VERIFICATION TAX

30-60 minutes manually fact-checking each issue

You spend more time verifying AI output than the AI saved you writing it. The productivity promise turns into a time trap.

THE INVISIBLE ERRORS

AI uses 34% more confident language when hallucinating

The claims that sound most confident are often the ones most likely to be wrong. You can't tell by reading them.

See What TrueStandard Catches in a Newsletter Draft

A real health newsletter draft. 50,000 subscribers are waiting. Three claims are wrong.

Your Input

New research confirms intermittent fasting reduces inflammation by 70% and can extend lifespan by up to 20 years. A Harvard study found that just 16 hours of fasting triggers autophagy, which researchers call 'the body's built-in repair system'...

1,200 words · Health newsletter · 50,000 subscribers
TrueStandard Analysis
52 seconds
Claude
Gemini
GPT
Grok
CRITICAL 'Reduces Inflammation by 70%'

Published studies show 28-30% reduction in CRP markers specifically, not 'inflammation' broadly. The 70% figure appears nowhere in peer-reviewed literature.

CRITICAL 'Extend Lifespan by Up to 20 Years'

No human study supports this claim. Mouse studies show 10-15% lifespan extension. Extrapolating to '20 years' in humans is unsupported.

MODERATE 'A Harvard Study'

Multiple Harvard-affiliated studies on fasting exist with varying conclusions. No specific paper, authors, or year cited.

Without TrueStandard, this writer sends '70% inflammation reduction' to 50,000 subscribers. The real number is 28-30%. One reader checks, screenshots, and the correction thread writes itself.

How TrueStandard Fits Your Newsletter Workflow

BEFORE YOU SEND

Paste your draft

Copy your newsletter into TrueStandard. Every claim gets checked against four independent AI models in 60 seconds.

CLAIM-BY-CLAIM

See what needs fixing

Each claim labeled Verified, Partially Verified, or Challenged. A prioritized fix list tells you exactly what to change.

PUBLISH WITH CONFIDENCE

Know your draft is solid

When 4 models agree a claim is verified, you can trust it. When they disagree, you know exactly where to double-check.

PROOF YOU CHECKED

Shareable verification report

Every check produces a report with claim-by-claim results. Copy a summary to share with editors or keep for your records.

Check Your Draft Before Your Subscribers Do

60 seconds. Four models. Every claim checked. One prevented correction email pays for a year of TrueStandard.

See Pricing
No Training on Your Data · 60-Second Checks · Full Verification Reports