Best humanizer for your use case

The overall leaderboard is balanced across every writing category and detector. If you write one kind of text or care about one detector, these reweighted rankings answer your question directly. Same data, different weights, all published.

Best AI Humanizer for Students

Ranked with essay performance counting double, for coursework that has to pass a classroom detector check.

Current leader: UndetectedGPT

Best AI Humanizer for Essays

Which tools keep an essay's argument intact while passing as human; essay categories count double here.

Current leader: UndetectedGPT

Best AI Humanizer for GPTZero

Every tool ranked on its GPTZero results alone; nothing else in the score.

Current leader: CleverHumanizer

Best AI Humanizer for Originality.ai

Ranked on Originality.ai alone, the strictest detector in our panel.

Current leader: UndetectedGPT

Best AI Humanizer for Turnitin

Turnitin cannot be tested directly, so this ranks tools against our strictest detector as the closest proxy.

Current leader: UndetectedGPT

Best AI Humanizer for SEO

For content that must pass both editors and detectors; blog and marketing categories count double.

Current leader: SmartHumanizer

Best AI Humanizer for Academic Writing

For theses, papers, and applications; formal writing categories weigh double in this ranking.

Current leader: UndetectedGPT

Best AI Humanizer for Marketing

Landing pages, product copy, campaign emails; persuasive categories count double here.

Current leader: SmartHumanizer

Best Free AI Humanizer

Only the tools with a genuinely usable free tier, ranked by the same overall score.

Current leader: UndetectedGPT