Quetext AI Detector review
A practical hybrid for sentence-level AI detection and basic plagiarism checking.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Quetext AI Detector combines AI-generated text detection with plagiarism checking for students, educators, content creators, professionals, and educational institutions. Its analysis works at sentence level, with confidence scoring, linguistic insights, and color-coded results. It detects patterns associated with ChatGPT, GPT-5, Claude, Gemini, Llama, and Mistral, while plagiarism checks compare writing with web pages, academic papers, and published works. The product is available through the web, a Chrome extension, and an API.
The Free plan costs $0 USD per month and includes AI Detector and Plagiarism Checker access up to 1,000 words, plus the AI Humanizer, AI Summarizer, and Citation Generator. AI Detector Only raises AI detection to 50,000 words per month and adds line-by-line analysis, downloadable and shareable reports, and API access. Essential combines AI detection and plagiarism checking for 100,000 words per month, bulk uploads of up to 20 files, and API access. Professional adds word-based pricing for teams and schools, bulk uploads of up to 100 files, API access, and the Remarks Tool.
Quetext fits workflows that need both AI analysis and source matching rather than either function alone. DeepSearch covers web, academic, and published-work sources, while PDF report export and bulk uploads support review and documentation. Integrations with Anthology, Canvas, Moodle, and Clever make it relevant to learning environments, and the category specifications include 17 supported languages, URL checking, API access, and LMS integration. Choose it when sentence-level AI signals and basic plagiarism checks belong in the same workflow. Consider another option when plagiarism volume regularly exceeds the Free plan’s 1,000-word limit or when the AI Detector Only plan’s narrower scope does not meet review needs.
Quetext AI Detector pros and cons
- Where it wins
- Sentence-level analysis with confidence scoring and linguistic insights
- Matches web pages, academic papers, and published works
- Includes bulk uploads, PDF reports, API, and LMS integrations
- Where it doesn't
- Free AI and plagiarism checks are capped at 1,000 words
- Broader plagiarism workflows depend on paid tiers
- AI Detector Only does not include plagiarism checking
Quetext AI Detector fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update