Pricing

HumanProof offers two ways to be part of the directory — one free, one paid.

Recognized listing: free

Editorial assessment by the HumanProof team. No fee. No draft uploads required.

If your work meets our human-directed standard, you receive:

  • A listing in the public HumanProof directory
  • A Recognized badge you can display and link to
  • Inclusion alongside other recognized human voices

→ Nominate your work here.

Certification: paid

Full verification by independent human peer reviewers, based on submitted process evidence. Suitable for authors and publications who need to formally demonstrate their authorship.

Certification includes:

  • A formal certificate of human-directed authorship
  • A Certified badge (stronger designation than Recognized)
  • A permanent, linkable public record in the HumanProof Registry
  • Documentation suitable for professional, journalistic, or academic use
TierWorksFee
Short textsUp to 3,000 words — articles, essays, reports€19
Long textsUp to 15,000 words — papers, long-form essays€49
Extended worksOver 15,000 words — books, dissertations, major reports€99

→ Submit your work for Certification here.

Certification fees are paid upfront and cover the verification process. If your work is declined, it remains private. You may resubmit with additional evidence within 30 days at no extra cost. Evidence files are deleted within 30 days of a decision unless you opt for longer retention.