WritingPaid Last reviewed November 2022

Originality.ai

AI detection, plagiarism, and fact-checking built for publishers and SEO teams.

Visit Originality.ai Pay-as-you-go from $30 (3,000 credits); Pro from $14.95/mo

What is Originality.ai?

Originality.ai is an AI-content and plagiarism detector aimed at web publishers, agencies, and SEO teams who need to check writers' work at volume, with team seats, full-site scans, readability scoring, and a fact-checking aid.

Key features

  • AI detection tuned for the latest models
  • Plagiarism checking with source matching
  • Full-site scans and team management
  • Readability and fact-checking aids
  • Chrome extension and API

Pros

  • Built for volume and teams, not one-off checks
  • Regularly retrained against new models
  • Site-wide scans catch problems across a whole publication

Cons

  • No meaningful free tier
  • Aggressive detection means more false positives on human text
  • Credits are consumed per scan and per feature

Best for

Content agencies vetting freelance workSEO teams auditing large sitesPublishers with editorial policies on AI use

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