What is AI Detector?
AI Detector identifies AI-generated text and provides sentence-level probability scores with confidence metrics.
Paste or upload content to run an Advanced Scan that highlights flagged sentences and explains the signals behind each detection.
AI Humanizer rewrites flagged sections to reduce machine-like patterns and can re-scan to verify results.
The integrated Plagiarism Checker compares content to online and academic sources and returns matched links and similarity scores.
AI Vocabulary Finder highlights words and phrases statistically associated with AI generation to clarify why sections were flagged.
Source Finder cross-checks factual claims against credible sources and generates bibliographic references.
The platform combines multi-model AI detection, originality checks, and source verification into a single, explainable report.
AI Detector pricing
FreemiumVerify on the official pricing page.
View plansAI Detector's key features
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Sentence-level AI detection with probability scores and confidence metrics
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Advanced Scan: paste/upload content, highlight flagged sentences, and explain detection signals
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AI Humanizer: rewrite flagged sections to reduce machine-like patterns and re-scan to verify
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Plagiarism Checker comparing content to online and academic sources, returning matched links and similarity scores
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Source Finder cross-checking factual claims against credible sources and generating bibliographic references
AI Detector use cases
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Identify and remediate AI-written student essays by scanning submissions at sentence-level to highlight probable AI passages, flag AI-linked vocabulary, provide AI-powered humanizing rewrites, surface plagiarism with matched links, and verify factual claims with sourced bibliographic references for transparent grading
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Ensure editorial integrity in newsrooms by detecting AI-generated paragraphs with sentence-level probability and confidence, producing an explainable report that highlights flagged passages and AI-linked vocabulary, offers fact-checked rewrites, and links to plagiarism matches and sources so editors publish accurate, human-authored content
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Streamline content compliance and peer review for publishers and researchers by running manuscripts through a multi-model AI detector that outputs a single explainable report—highlighting suspicious sentences, suggesting humanizing edits, checking plagiarism with matched links, and verifying claims with cited references to inform acceptance decisions
AI Detector user reviews
Would you recommend AI Detector?
Who is AI Detector for?
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Educators and instructors
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Academic researchers
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Students
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Journalists and fact-checkers
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Editors and publishers
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Content marketers and seo teams
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Freelance writers and copywriters
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Academic integrity and compliance officers
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Legal and risk teams
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Social media managers and moderators
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Product managers and developers building ai-enabled platforms
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Librarians and research support staff
AI Detector FAQ
Is AI Detector free?
Partly. AI Detector has a free plan with usage limits, and paid plans unlock the full feature set. Plans include 7-day access at $2.00/mo, Monthly plan at $19.99/mo and Annual plan at $119.88/mo.
What are the best alternatives to AI Detector?
The closest alternatives to AI Detector are HumanizeAI, AI-Text-Humanizer.com, GPTinf, Humanize AI Text and Originality.AI. You can compare them side by side in the alternatives section further down this page.
