All AI tools
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
81 tools for “Defect Detection”
Few tools use these exact words, so these also include tools that match what you mean.
AI text detector with plagiarism, grammar and fact checking tools
Research-backed AI text detector with a low false positive rate
AI text detector with plagiarism checks and authenticity certificates
Find text likely to trigger AI detectors and revise it in an editor
AI text detector with plagiarism checks and developer APIs
Plagiarism checker with AI detection and a citation generator
AI text detector that flags passages and suggests what to fix
Detector for AI-made text, images, audio, music, video and deepfakes
Multilingual AI text detector that explains its verdicts
AI detector that flags machine-written text for teachers and editors
Free AI detector, paraphraser and citation tools for students
Plagiarism and AI content detection for schools and businesses
Free AI text detector for ChatGPT, Claude, Gemini and DeepSeek output
AI detection, plagiarism and fact checking for web publishers
AI humanizer and detector that rewrites text to sound more natural
Citation generator with an AI writing assistant for students
AI text humanizer with a built-in detector and sentence-level rewrites
Online paraphraser with ten rewriting modes and a plagiarism checker
Grammar checker, autocomplete and AI detector with a developer API
Free plagiarism checker, paraphraser and AI detector in one site
Student writing toolkit with paraphraser, grammar and AI detection
Free paraphraser with many modes plus plagiarism and grammar checks
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