Developers get API access for building AI detection into their own apps
AI tools for plagiarism detection
3,708 live tools · ranked by monthly traffic and community votes · dead links removed automatically
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
AHelp starts at $4
StudyPro gives you 500 free credits daily
Writing confidence that follows you everywhere
Rephrase until it sounds right
Used by over 10 million teachers and students across more than 100 countries, GPTZero detects AI-generated text across major language models while providing a suite of writing verification tools
WriterZen costs nothing for 15 days
Pangram Labs makes an AI detector that checks whether text was written by a person or generated by a language model.
ZeroGPT Plus can detect if text came from AI with high accuracy
Dechecker AI breaks down AI detection differently
The free plan hands you 5,000 characters per check