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Originality.ai™ vs AI Checker

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Originality.ai™ compared with AI Checker
DetailOriginality.ai™ logo Originality.ai™AI Checker logo AI Checker
What it doesMost accurate AI detector for identifying ChatGPT, GPT-5, Gemini and other AI-generated content AI detector for text and images
StageNot given Not given
Founded2022 Not given
Based inCA Not given
Pricing modelFreemium Freemium
PricingNot given Free: 20 credits for new accounts. Starter: $14.99/month with 1,000 credits/month. Pro: $21.99/month with 2,000 credits/month. Scale: $40.00/month with 6,000 credits/month. Yearly billing available with 40% savings. Text scans cost 0.028 credits per word (rounded up), image scans cost 9 credits each
Key features
  • AI Checker - detect ChatGPT, GPT-5, Gemini, Claude, Grok and other AI writing tools
  • Plagiarism Checker - identify plagiarism and duplicated content
  • Writing Replay - shows authorship and writing process in browser extension
  • Chrome Extension and Google Docs integration
  • Moodle plugin for academic integrity checking
  • Fact & AI Hallucination Checker
  • Grammar and Spelling Checker
  • Readability Checker and Content Quality Score
  • API access for developers and integrations
  • Bulk Scan for multiple texts at once
  • Text detection with passage-level analysis
  • Image detection with metadata review
  • Downloadable JSON reports
  • Shared credits for text and image scans
  • AI signals with contextual explanations
What makes it different
  • Proven accuracy in peer-reviewed third-party studies
  • Trained on adversarial data to detect AI paraphrasing attempts
  • Writing Replay feature proves human authorship
  • Multi-product platform with plagiarism, grammar, fact-checking and readability tools
  • Enterprise security with military-grade 256-bit encryption
  • Provides context and limitations alongside detection results, not just a binary score
  • Clear explanations of what AI signals mean and where they fall short
  • Flexible credit system shared across text and image detection
Community votes00
DR (Domain Rating by Ahrefs)79 no change since last check4 +2 (up) since last check
Trust Flow (Majestic)240
Citation Flow (Majestic)490
Referring domains (Majestic)73440

4 details filled in for both companies.

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