Clever AI Humanizer vs Rephrase AI

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.

Rephrase AI is a web and API paraphrasing tool that rewrites text while preserving its original meaning. It automatically detects language and supports English, Russian, Spanish, French, German, Italian, Portuguese, Chinese, Japanese, and Korean. The maker says important keywords can be retained while content is refreshed for SEO. Students, writers, content marketers, bloggers, and SEO teams are listed use cases. The free plan costs nothing and allows three rephrases per day, with 500 characters per rephrase and no credit card requirement. The Yearly Plan costs $4.99 a year, billed at $4.99 a month or 59.88 USD annually; the Monthly Plan costs $9.99 a month. Both paid plans include unlimited text length, language selection, personal-key API access, priority support, and no rate limits. The monthly plan can be cancelled anytime. Rephrase AI says text is not stored after processing and communications are encrypted, while its privacy notice says AI providers, including OpenAI, may process submitted information.