Comparison
ESL Humanizer vs DeepL Write: which is better for non-native English writers?
By ESL Humanizer editorial team · Prices and limits checked September 2026
Short answer
DeepL Write is excellent for polishing short texts, especially if you already translate with DeepL. ESL Humanizer adds what DeepL Write doesn't: a word-by-word diff, a meaning score and an AI-detection estimate for writers worried about false flags.
DeepL Write is DeepL's writing assistant, which suggests clearer wording and corrections, from the company behind DeepL Translator. 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; DeepL Write’s details come from its own website and can change — check before you pay.
At a glance
| ESL Humanizer | DeepL Write | |
|---|---|---|
| Type | ESL writing editor | Grammar & writing assistant |
| Built for | Polishing English you wrote yourself | Refining text for clarity and tone, alongside DeepL's translator |
| On AI detectors | Shows an estimate, never a guarantee | Doesn't market anything about AI detectors |
| Shows each change | Yes — word by word, plus a meaning score | Suggests alternative words and phrasings to choose from |
| Free option | 1 rewrite a day (2 when signed in), up to 1,500 characters (~250 words) each | Free version on the web with limits |
| Paid from | $24.95/month or $89 for 4 months | Write Pro add-on from €6.99/user/month billed yearly, on a paid DeepL plan |
What DeepL Write does well
- Natural-sounding suggestions backed by DeepL's language models
- Lets you pick between alternative phrasings
- No marketing about beating detectors — a pure writing tool
Where DeepL Write falls short for non-native writers
- Its Pro features need a paid DeepL subscription
- No meaning check: it's up to you to spot if a suggestion changed what you said
- No view of how an AI detector might score the result
What ESL Humanizer does differently
- ESL Humanizer shows a meaning-similarity score for every rewrite.
- You see the AI-detection estimate for the rewritten text — useful if you've been flagged before.
- Built around academic and application writing by non-native speakers.
Which should you choose?
Choose DeepL Write if…
- You translate from your first language and then polish in English
- You want quick suggestions for short emails and messages
Choose ESL Humanizer if…
- You're submitting an essay, statement of purpose or motivation letter and need to check the meaning held
- You want to know how the final text might score with an AI detector
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
Is DeepL Write free?
DeepL Write has a free web version with limits. Write Pro, with more features, is an add-on to paid DeepL plans starting at €6.99 per user per month on yearly billing.
Should I translate my essay with DeepL and then fix it?
Translation is a good first draft, but translated text often keeps the structure of your first language. Rewriting the English afterwards — and checking every change — makes it sound natural and keeps it yours.