List of Best

Detection API AI Tool 8

ZeroGPT

Detect text generated by AI models

Free

ZeroGPT

Free detector for AI-generated text from ChatGPT and other models

Free

AI Detector & AI Checker for ChatGPT, Gemini, Claude, & More

Detect AI-generated text from ChatGPT, Claude, and others

Free

ChatGPT Detection Tool

AI content detector and plagiarism checker

Free

AI or Not

Detect whether content was written by AI or humans

Free

Decopy AI

Detect and humanize AI writing

Free

GPTZero

Free AI detector with sentence-level analysis

Free tier From $12.99

CopyFind

Detect AI-generated text and verify writing authenticity

Paid