kitio.aiAdded Oct 28, 2026
Advacheck
FreemiumAI content detector and plagiarism checker for texts
What is Advacheck?
Advacheck checks whether a text was written by models like ChatGPT, Gemini, Llama or Claude and also scans for plagiarism. It is aimed at universities, publishers, researchers and SEO teams, and claims a false positive rate under 0.5%.
The AI detector comes in Basic, Expert and Edu versions, with the Edu edition built for higher education. A separate plagiarism detector compares documents against existing sources.
The team says it has worked on language technology since 1997 and uses large language models to analyze writing patterns. The site is available in English and Spanish, with dedicated pages for IT departments that want to integrate checks.
Features
- AI-generated text detection
- Plagiarism checking
- Edu edition for universities
- Expert analysis mode
- Detects many model families
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Releases
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Organization
Advacheck
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
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Pros and cons
Pros
- Detection and plagiarism in one tool
- Low stated false positive rate
- Versions for education and publishers
Cons
- Pricing not shown on the homepage
- AI detection is never fully reliable
- Site only in English and Spanish
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Q&A
What is Advacheck?
Advacheck checks whether a text was written by models like ChatGPT, Gemini, Llama or Claude and also scans for plagiarism. It is aimed at universities, publishers, researchers and SEO teams, and claims a false positive rate under 0.5%.
Which AI models can Advacheck detect?
It says it can identify text from ChatGPT, Gemini, Llama, Claude, Command, Perplexity and others.
Is there a version of Advacheck for universities?
Yes. Advacheck.Edu is the edition aimed at higher education institutions.
How much does Advacheck cost?
Advacheck is freemium.
Is there a free version of Advacheck?
Yes. Advacheck has a free plan, and paid plans add more usage and features.
What are the main features of Advacheck?
AI-generated text detection, Plagiarism checking, Edu edition for universities, Expert analysis mode, Detects many model families.
Who makes Advacheck?
Advacheck is made by Advacheck.
What are the best alternatives to Advacheck?
Popular alternatives include Turnitin, Plag, GPTZero.