AI Detection & Safety

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

AI in browser sidebar always ready

Developers get API access for building AI detection into their own apps

Your voice, synthesized

You paste AI-generated text into the input box and pick between Standard or Ultra mode

Humaniser processes AI-generated text through pattern analysis and linguistic transformation to make it appear human-written

Dechecker AI breaks down AI detection differently

ZeroGPT Plus can detect if text came from AI with high accuracy

A content marketer drafts 15 blog posts using AI, then realizes every piece sounds robotic and formulaic

Detect.ai combines an AI content detector with a humanizer in a single browser tool.

AHelp starts at $4

More than 3 million students rely on Caktus to power through coursework faster

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

UndetectedGPT is an AI humanizer that rewrites machine-drafted text into natural writing aimed at passing detectors such as GPTZero, Turnitin and Originality.

AI Humanizer by WriteHybrid rewrites AI-generated drafts into natural, human-sounding text while preserving your meaning.

WriterZen costs nothing for 15 days

Over 1,000,000 students use Kipper to navigate the tricky balance between AI assistance and detection avoidance

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

This tool verifies whether an image was created by artificial intelligence or a human, delivering a confidence score and detailed reasoning in under 10 seconds

AI-generated content often sounds like a robot wrote it

Most AI detectors promise perfect accuracy