AI Detectors We Test Against

Every humanizer is run against five independent AI-text detectors each cycle. Pick a detector to see which humanizers bypass it most reliably.

One of the earliest AI text detectors, widely used by educators to check whether student writing was generated with AI.

A subscription AI checker used by publishers, SEO teams, and content teams to detect AI writing and plagiarism.

An enterprise AI checker and plagiarism-detection platform used by universities, businesses, and content-moderation teams.

An AI detector and plagiarism checker used to review writing for AI-generated content, readability, and originality.

A free, browser-based AI detector popular for quick checks of suspected AI-generated content.

Bypass rate is the fraction of samples a detector marks as human-written. For the full method, see how we measure bypass rate .