Alternatives
The best Walter Writes alternatives for non-native English writers
By ESL Humanizer editorial team · Prices and limits checked September 2026
Short answer
The best Walter Writes alternative depends on why you're switching. If you wrote the text yourself and want it to sound natural without changing your meaning, ESL Humanizer is built for that. HumanFlow is a good fit if you start from an AI draft and want it to read naturally; QuillBot is a good fit if you need a summarizer, citation tool and paraphraser in one subscription.
Why people look for a Walter Writes alternative
- Its core use case is AI-generated text, which worries careful students
- The free trial ends after 300 words
- Writers want visible edits, not a whole new version
Walter Writes and its alternatives compared
Details come from each tool’s own website in September 2026 and can change. ESL Humanizer is our product, so its row sticks to verifiable facts.
| Tool | Built for | Free option | Paid from |
|---|---|---|---|
| ESL Humanizer | Polishing English you wrote yourself | 1 rewrite a day (2 when signed in), up to 1,500 characters (~250 words) each | $24.95/month or $89 for 4 months |
| HumanFlow | Making AI-assisted drafts read naturally; AI-likelihood scoring | 2,000 words a month to humanize, 10,000 to detect, 1,500 words per scan | $18/month (Writer); 40% off yearly |
| QuillBot | General paraphrasing, grammar and summarizing | Paraphraser up to 125 words per run | $19.95/month or $8.33/month billed yearly |
| Grammarly | Correcting grammar and tone as you write; its humanizer rewrites AI-generated text | Grammar and spelling checks, 100 AI prompts a month, basic free humanizer | Pro from $12/month |
| Undetectable AI | Rewriting AI-generated text | 250-word trial | $5/month billed yearly (10,000 words) |
| Walter Writes (for reference) | Turning ChatGPT, Claude and Gemini drafts into natural writing | Humanize 300 words free | Starter from $8/month billed yearly ($96) for 30,000 words a month |
The alternatives, one by one
1. ESL Humanizer — for English you wrote yourself
ESL Humanizer rewrites a non-native writer’s own paragraph so it reads naturally, then shows every change word by word with a meaning score and an AI-detection estimate. It doesn’t generate content and never promises to beat detectors.
- ESL Humanizer is for English you wrote yourself — the fix is for second-language phrasing.
- Every rewrite shows a word-by-word diff and a meaning score.
- We never claim a rewrite will pass a detector; the detection check is an estimate.
2. HumanFlow — making AI-assisted drafts read naturally; AI-likelihood scoring
An AI humanizer and detector that rewrites AI-generated drafts to sound natural and scores text for AI likelihood.
- Choose it if you start from an AI draft and want it to read naturally
- Watch out for: built around AI-generated drafts rather than your own writing
- Free option: 2,000 words a month to humanize, 10,000 to detect, 1,500 words per scan
3. QuillBot — general paraphrasing, grammar and summarizing
A paraphrasing suite with several rewrite modes, a grammar checker, a summarizer and a humanizer.
- Choose it if you need a summarizer, citation tool and paraphraser in one subscription
- Watch out for: the free paraphraser stops at 125 words per run
- Free option: Paraphraser up to 125 words per run
4. Grammarly — correcting grammar and tone as you write; its humanizer rewrites AI-generated text
A grammar and writing assistant that also offers a free AI humanizer for rewriting AI-generated drafts.
- Choose it if you want real-time grammar help in email, Docs and every browser field
- Watch out for: its humanizer is designed for AI-generated text, not for a non-native writer's own draft
- Free option: Grammar and spelling checks, 100 AI prompts a month, basic free humanizer
5. Undetectable AI — rewriting AI-generated text
An AI humanizer that rewrites AI-generated text and markets high “human” scores on major detectors.
- Choose it if you're rewriting marketing copy that an AI drafted and detector scores matter to you
- Watch out for: designed around AI-generated input, not a non-native writer's draft
- Free option: 250-word trial
When sticking with Walter Writes makes sense
- You start from an AI draft and want it to read naturally
- You need an API or a team plan with a large word allowance
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
How much does Walter Writes cost?
Its pricing starts with Starter at $8 a month billed yearly ($96) for 30,000 words a month, up to Teams at $99 a month billed yearly. You can humanize 300 words free first.
Does Walter Writes guarantee a human score?
Walter scores text with its own built-in detector and says it isn't affiliated with other detection services. No tool can guarantee what a different detector, such as one your school uses, will report.