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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
Pangram Labs makes an AI detector that checks whether text was written by a person or generated by a language model.
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Sapling AI Detector scores pasted text or uploaded PDF and Word files for the probability that a model wrote it.
Developers get API access for building AI detection into their own apps
ZeroGPT Plus can detect if text came from AI with high accuracy
This service cross-references citations against millions of academic papers, journals, and books in leading databases
The free plan hands you 5,000 characters per check
Most AI detectors promise perfect accuracy
Rephrase until it sounds right
Dechecker AI breaks down AI detection differently
Detect.ai combines an AI content detector with a humanizer in a single browser tool.
When academic research needs to be thorough, cited, and completed quickly, Resea AI autonomously plans and executes deep research tasks while generating reports that read like human writing
OmniDetect is an AI content detector that focuses on what to fix before you submit a piece of writing.
StudyPro gives you 500 free credits daily
