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GPTZero
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Popular AI text detector for checking whether essays, articles, documents or web text may have been generated by ChatGPT, Claude, Gemini or other language models. Strong focus on education, writing feedback and sentence-level detection. |
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Originality.ai
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AI text detection platform for publishers, editors, marketers and content teams. Combines AI detection with plagiarism checking, readability, grammar and fact-checking workflows for editorial quality control. |
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Copyleaks AI Detector
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AI content and text authenticity detector for identifying AI-written text across multiple languages and models. Useful for education, publishing, business content review and API-based detection workflows. |
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Turnitin AI Writing Detection
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Institutional AI writing detection for schools, colleges and universities. Designed to help educators identify likely AI-generated or AI-paraphrased student submissions as part of academic integrity workflows. |
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Winston AI
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AI detection platform for identifying AI-generated text and AI-generated images. Useful for educators, publishers, SEO teams and content reviewers who need reports, file uploads and authenticity checks. |
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Pangram
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AI text detector for essays, articles and documents, with a strong focus on identifying AI-assisted writing and humanized AI text. Suitable for schools, universities and organizations that need document-level checks. |
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Sapling AI Detector
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AI-generated text detector with API options for developers. Useful for platforms, review systems, user-generated content moderation and workflows that need automated probability scores for AI-written text. |
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QuillBot AI Detector
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Free AI detector for checking text from ChatGPT, Claude, Gemini and other AI tools. Also offers sentence-level insights and an AI image detector for quick authenticity checks of visual content. |
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ZeroGPT
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AI detector suite for checking AI-generated text and images. Useful for quick browser-based checks, basic authenticity screening and lightweight workflows around AI content detection. |
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Undetectable AI Detector
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AI text checker that estimates whether text is likely to be flagged as AI-generated. Also offers an AI image detector for identifying synthetic visuals from popular image generators. |
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AI or Not
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Multi-format AI detector for text, images, video, audio, music and deepfakes. Especially useful for teams that need API-based content authenticity checks across several media types. |
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Hive AI-Generated Content Detection
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Enterprise-focused detection APIs for AI-generated and deepfake content across images, video and audio. Strong fit for moderation teams, platforms, marketplaces and trust-and-safety workflows. |
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Sensity AI
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Forensic deepfake detection platform for videos, images and audio. Designed for investigations, compliance, enterprise security and media authenticity analysis with API and deployment options. |
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Reality Defender
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Enterprise deepfake detection platform for identifying AI-generated and manipulated media in real time. Covers image, audio, video and text detection for institutions, platforms and fraud-prevention teams. |
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Deepware Scanner
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Deepfake video scanner for checking suspicious videos for synthetic manipulation. Useful as a focused tool for video authenticity checks and deepfake risk screening. |
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TrueMedia.org
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Nonprofit authenticity tool for checking whether images, audio and video may be AI-generated or manipulated. Especially relevant for journalists, fact-checkers, civil society and election-related media verification. |
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Sightengine AI Detection
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AI-generated image and deepfake detection API for platforms and moderation workflows. Helps flag synthetic images, manipulated visuals and AI-generated video content at scale. |
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Illuminarty
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AI-generated content detector for images and texts. Can help identify AI-generated images, synthetic or tampered visuals and deepfakes, with options for web use and API integration. |
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WasItAI
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AI image detector that analyzes whether a photo or image is likely AI-generated or human-created. Good for quick checks of suspicious visuals, fake profile images and social media content. |
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Is It AI?
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AI image detector for checking whether photos, pictures or artwork were generated by tools such as Midjourney, DALL·E, Stable Diffusion and other image models. Offers browser, dashboard and API workflows. |
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