Clever AI Humanizer vs Rephraser.co

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.

Rephraser.co is an AI sentence rephraser that rewrites content to make it more engaging while preserving its original meaning. Its modes include Creative, Anti Plagiarism, Fluency, Academic, Blog, and Formal. Academic mode is designed for academic writing and to retain citations, references, and quotes; Blog mode is described as keeping keyword density and placement. The homepage lists 20 supported languages. The web tool accepts pasted text or imported files and exports results as a document, PDF, or text file. Free mode allows up to five paraphrases, with three more credits available after signup or a 24-hour wait; uploads are limited to 2 MB. The site also lists a plagiarism remover, AI humanizer, article and paragraph rewriters, essay rewriter, summarizer, grammar checker, and AI detector. Its API offers rephrasing and other writing functions, and the API FAQ lists support for 21+ languages. Mobile apps are linked for Android and iOS. Paid web plans include Monthly at $9.95 per month and Annually at $49.95 per year; both list a 4,000-word input limit, all modes and tools, no ads, and live chat.