Free AI Lab tool

Claim & Evidence Checker

Check whether factual and commercial claims in your content are supported by the source material you provide.

Assessments use only your supplied content and sources. They do not establish truth, scientific confidence or independent verification.

Submitted content is processed for this check and is not stored by this tool or used for marketing.

What you’ll get

  • Claim-by-claim evidence classifications
  • A deterministic Evidence Health score
  • The biggest evidence risk and best next move

Content systems

Building content with AI?

See how structured source material can become a stronger, evidence-led working brief.

View the Content Briefing System