Comparison
ESL Humanizer vs WriteHuman: which is better for non-native English writers?
By ESL Humanizer editorial team · Prices and limits checked September 2026
Short answer
WriteHuman chases detector scores for AI-written text. For a non-native writer polishing their own work, that's the wrong goal — ESL Humanizer improves the English itself and shows you every edit.
WriteHuman is a dedicated AI humanizer that tunes its model against specific detectors. ESL Humanizer rewrites English that non-native speakers wrote themselves so it reads naturally, without changing the meaning. ESL Humanizer is our product, so we’ve kept its row to verifiable facts; WriteHuman’s details come from its own website and can change — check before you pay.
At a glance
| ESL Humanizer | WriteHuman | |
|---|---|---|
| Type | ESL writing editor | “Undetectable” AI humanizer |
| Built for | Polishing English you wrote yourself | Rewriting AI-generated text |
| On AI detectors | Shows an estimate, never a guarantee | Says its model is updated for GPTZero and Pangram |
| Shows each change | Yes — word by word, plus a meaning score | Not advertised |
| Free option | 1 rewrite a day (2 when signed in), up to 1,500 characters (~250 words) each | 3 requests a month, 250 words each |
| Paid from | $24.95/month or $89 for 4 months | $20/month or $12/month billed yearly |
What WriteHuman does well
- Focused product that updates as detectors change
- Simple interface
- Yearly discount
Where WriteHuman falls short for non-native writers
- Very small free tier
- Aimed at AI-generated drafts
- Optimizing for one detector doesn't carry over to others
What ESL Humanizer does differently
- ESL Humanizer targets natural English, which helps with every reader — not one detector.
- Free rewrites of up to about 250 words, every day.
- Word-by-word diff and meaning score included.
Tools built to disguise AI text and tools that edit your own writing solve different problems. Submitting AI-written work as your own breaks most academic integrity policies whatever you use afterwards — see where the line is.
Which should you choose?
Choose WriteHuman if…
- You're working with AI-generated text and specifically care about one detector's score
Choose ESL Humanizer if…
- You wrote it, and want it to read like a fluent writer wrote it
- You want to review each change
A note on AI detectors
No tool can guarantee how an AI detector will score your text. In a peer-reviewed Stanford study, seven detectors labeled 61% of human-written TOEFL essays as AI-generated on average, and independent tests have found detectors disagree with one another. Natural English you wrote — plus drafts that show your process — is the most reliable protection. Read more about why detectors flag ESL writing.
Wrote it yourself? Make it sound natural.
Paste a paragraph. ESL Humanizer fixes non-native phrasing, keeps your meaning and highlights every change — free for up to ~250 words.
Quick answers
Does WriteHuman work on Turnitin?
WriteHuman says it updates for detectors like GPTZero and Pangram. No tool can guarantee any detector's result, and Turnitin, GPTZero and others often disagree about the same text.