Grammar.com Rewriter vs Phrasera

Grammar.com Rewriter is a free web tool for rewriting and paraphrasing text. Its input box displays a 5,000-character limit. Users can choose ChatGPT, Claude, Gemini, DeepSeek, or Grok, then select an output language such as English, Arabic, Chinese, French, German, or Spanish. Writing-role choices include Professional, Academic Writer, Storyteller, Journalist, and Customer Support Rep. Tone controls include Neutral, Happy, Calm, Excited, Sarcastic, and Confident. The page lists AI model choices but does not describe third-party application integrations. Grammar.com is associated with STANDS4, which says it has built reference and creativity tools since 2001. STANDS4 describes Grammar.com as helping writers with spelling, grammar, punctuation, vocabulary, and style through tools, lessons, quizzes, and examples. STANDS4 says it takes reasonable precautions to secure personal information, restricts access, and does not sell individual customers’ personal information. Its privacy practices include cookies and third-party advertising technologies.

Phrasera is a browser-based multilingual AI writing toolkit for paraphrasing, grammar checking, summarizing, detecting AI text, checking plagiarism, generating citations, and translating. It runs on desktop, tablet, or phone without installation and supports 28 languages, including Bahasa Indonesia, Malay, Javanese, Tagalog, Vietnamese, Thai, and Arabic. Paraphrasing offers Standard, Fluent, Formal, Simple, Creative, and Academic modes. The Free plan costs nothing and includes all seven tools, 25+ languages, runs of up to 1,200 words, and a plagiarism originality preview. Premium costs $9 a month and permits up to 25,000 words per run, full source-matched plagiarism scans, higher daily limits, priority speed, and saved bibliographies and history. Team costs $7 per user per month and adds centralized billing, shared style presets, an admin dashboard, and onboarding support. Phrasera says pasted text is processed securely, not sold, and not used for model training without explicit opt-in. Users can delete accounts, export history and bibliographies, and opt out of product-improvement sharing. The site advises reviewing generated results before use.