Clever AI Humanizer vs Rewriter AI
Clever AI Humanizer
cleverhumanizer.ai
Rewriter AI
rewriter.aiSide by side
| Figure | Clever AI Humanizer | Rewriter AI |
|---|---|---|
| Price from | Free | $6.40/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Plans published | 1 | 15 |
| Spec score · AI Paraphrasing Tools | 8.7 (#4) | 8.8 (#3) |
| Languages | The service states that it supports English, Spanish and Portuguese. | The site says Rewriter AI supports over a hundred languages. |
| Praise: usability | Pocketpcmag described a simple browser workspace that reduces stiff phrasing and has a usable 3,000-word free request limit. | Independent listings characterize the interface as user-friendly and intuitive. |
| Support | The privacy policy lists [email protected] for privacy questions and requests. | The support portal accepts software, operating-system, language, payment-email and version details in tickets. |
| What it does | Clever AI Humanizer rewrites submitted AI-assisted text to improve tone, clarity, readability, rhythm and voice while aiming to preserve meaning. | Rewriter AI combines paraphrasing, article spinning, grammar checking and summarization in one writing service. |
Plans
Rewriter AI
- Starter$6.40 a month
- Starter$6.40 a month
- Business$16.40 a month
- Business$16.40 a month
- Ultimate Version$57 a month
- Ultimate Version$57 a month
- Ultimate Version$107 a year
- Ultimate Version$107 a year
- Starter$137, paid once
- Starter$137, paid once
In their own words
Clever AI Humanizer
Clever AI Humanizer is a web-based tool for revising AI-assisted drafts, with controls for tone and length. Its Normal and Clear & Structured styles suit different kinds of writing, and the site lists English, Spanish, and Portuguese support. A free plan costs nothing, has no fixed monthly word allowance, and permits up to 3,000 words per request, subject to service availability. A free account stores results in content history. The site also offers an AI Detector, AI Paraphraser, and Grammar Checker; its free detector and humanizer widgets can be embedded on websites using a script or iframe and have light, dark, or automatic themes. The maker says those widgets work with WordPress, Webflow, Ghost, and plain HTML. Submitted text is sent to external AI and LLM providers for processing; the privacy policy says it is not used to train or fine-tune models and is kept, along with outputs, for 30 days. The service advises against submitting confidential or special-category personal data. Users must be at least 18, and public API access is listed as coming soon with a waitlist.
Rewriter AI
Rewriter AI combines a paraphraser, grammar checker and summarizer for written content. The paraphraser is described for emails, essays and social media posts; the grammar checker reviews English writing for grammar, spelling and punctuation; and the summarizer condenses articles, papers or documents to key points while retaining context. The site says the service supports over a hundred languages and allows 250 words to be rewritten for free. Free users can add up to two protected words and generate at most three articles; article generation is described as a trial feature on the free plan. Starter costs $6.40 a month, billed annually, and includes 50,000 words per month, web access and API access. Business costs $16.40 a month, billed annually, and includes 3,500,000 words per month, of which 700,000 are non-English, plus desktop and web versions, keyword analysis and API access. Paid Starter and Business plans include 50 image generations per month. The API uses HTTP GET and POST requests, returns JSON and supports browser CORS. The listed platforms include API, Linux, macOS, web and Windows.