Copyleaks
FreemiumAI content and plagiarism detection platform — detect AI writing from ChatGPT, Claude, and human plagiarism.
AI content and plagiarism detector built for content publishers — 99% accuracy on GPT-4 and Claude.
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Originality.ai is designed specifically for content publishers and SEO agencies who need to verify that outsourced content is both human-written and original. It claims 99% accuracy in detecting content from GPT-4, Claude, and Gemini, and combines AI detection with plagiarism checking in one tool.
Content agencies, SEO teams, and publishers who outsource writing and need to verify originality and human authorship before publishing.