{"slug":"grammarly-vs-quillbot)","question":"Grammarly vs Quillbot","answer":"Grammarly excels at grammar checking and real-time correction across 500+ apps with 90M+ users, while Quillbot specializes in paraphrasing and rewriting with 8+ modes for stylistic variety. Grammarly is better for error detection; Quillbot is better for content transformation.","answer_curated":true,"verdict":"Choose Grammarly if you need comprehensive grammar checking, plagiarism detection, and seamless integration across hundreds of apps for professional writing. Choose Quillbot if your primary goal is paraphrasing content, exploring writing styles, and rewriting passages with multiple mode options at a lower cost.","keyDifferences":[{"label":"Primary Strength","winner":"tie","entityAValue":"Grammar, spell-check, tone detection","entityBValue":"Paraphrasing, rewriting, synonym replacement"},{"label":"Integration Points","winner":"a","entityAValue":"500+ apps and websites","entityBValue":"150+ integrations (email, docs, browser)"},{"label":"Paraphrasing Modes","winner":"b","entityAValue":"2 modes (standard, creative)","entityBValue":"8+ modes (fluency, creative, professional, etc.)"},{"label":"Free Plan Grammar Checks","winner":"a","entityAValue":"Basic grammar, spelling, punctuation","entityBValue":"No grammar checking on free plan"},{"label":"Plagiarism Detection","winner":"a","entityAValue":"Yes, included in Premium ($144/year)","entityBValue":"No built-in plagiarism checker"}],"winner":{"slug":"grammarly","name":"Grammarly"},"confidence":"high","entities":[{"name":"Grammarly","slug":"grammarly","url":"https://www.aversusb.net/entity/grammarly","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/grammarly"},{"name":"Quillbot","slug":"quillbot","url":"https://www.aversusb.net/entity/quillbot","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/quillbot"}],"faqs":[{"question":"Which tool is better for students?","answer":"Quillbot is better for students focused on paraphrasing essays and exploring writing styles due to its 8+ modes and lower cost ($120/year). However, Grammarly is superior if students need plagiarism detection and comprehensive error checking across all assignments. Many students use both tools together."},{"question":"Can I use the free versions of both tools?","answer":"Grammarly's free plan includes basic grammar, spelling, and punctuation checks. Quillbot's free plan includes limited paraphrasing but no grammar checking. For serious writing work, both tools recommend their paid plans ($120-144/year)."},{"question":"Does Grammarly catch all grammar errors?","answer":"Grammarly catches approximately 85-90% of common errors including subject-verb agreement, tense consistency, and punctuation. However, it may miss nuanced grammatical issues or context-specific errors. Combining Grammarly with manual proofreading is recommended for critical documents."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/grammarly-vs-quillbot)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/grammarly-vs-quillbot)), Grammarly excels at grammar checking and real-time correction across 500+ apps with 90M+ users, while Quillbot specializes in paraphrasing and rewriting with 8+ modes for stylistic variety. Grammarly ","dateModified":"2026-07-08T06:02:32.107Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/grammarly-vs-quillbot)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/grammarly-vs-quillbot)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/grammarly-vs-quillbot)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/grammarly-vs-quillbot)#claimreview","url":"https://www.aversusb.net/compare/grammarly-vs-quillbot)","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"Grammarly vs Quillbot","reviewBody":"Grammarly excels at grammar checking and real-time correction across 500+ apps with 90M+ users, while Quillbot specializes in paraphrasing and rewriting with 8+ modes for stylistic variety. Grammarly is better for error detection; Quillbot is better for content transformation.","datePublished":"2026-07-08T06:02:32.047Z","dateModified":"2026-07-08T06:02:32.107Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/grammarly-vs-quillbot)","url":"https://www.aversusb.net/compare/grammarly-vs-quillbot)","name":"Grammarly vs Quillbot","inLanguage":"en-US"}}}