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2 of 4 tools selected: ProWritingAid and LanguageTool.

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Comparison of ProWritingAid and LanguageTool
Detail	ProWritingAid	LanguageTool
Website	prowritingaid.com	languagetool.org
Category	AI Writing	AI Writing
Use cases	AI for Authors, AI for Bloggers, AI for Students	AI for Bloggers, AI for Students
Pricing model	Freemium	Freemium
Starting price	From $10 per month	From ₹249.96 per month
Platforms	Browser Extension, macOS, Web, Windows	API, Browser Extension, iOS, macOS, Self-hosted, Web, Windows
Key features	Grammar, spelling and punctuation checks 25+ writing analysis reports (style, pacing, overused words, echoes, dialogue tags) AI Rephrases and Sparks Chapter Critique for instant chapter feedback Story Canvas and Outline Crafter Story Credits: Manuscript, Plot and Character Analysis, Virtual Beta Reader Custom style guide and custom dictionary Author comparison +2 more on the tool page	Grammar, spelling and punctuation checks in 30+ languages Advanced style suggestions (wordiness, repetition, informal tone) Semantic checks: dates, word confusion, double negation AI sentence paraphrasing (3/day free, unlimited on Premium) Personal dictionary and personal style guide Text statistics Picky mode for stricter checks Team style guide and team dictionary +2 more on the tool page
Integrations	Microsoft Word Google Docs Scrivener and Vellum (Desktop Everywhere) Chrome, Edge and Firefox extensions Wattpad and Atticus Windows and Mac desktop apps	Chrome, Edge, Firefox, Safari and Opera Google Docs Microsoft Word Apple Pages and LibreOffice Gmail, Outlook (beta), Apple Mail and Thunderbird Windows, macOS and iOS apps
Best for	Novelists, non-fiction authors, students with long assignments and bloggers who want deep style feedback on long-form writing	Multilingual writers, students and professionals writing in English as a second language, and teams that need a shared style guide
Pros	25+ in-depth reports go far beyond grammar Lifetime plan available ($399 in the US, ₹21,945 in India) Fiction tools: Chapter Critique, Manuscript Analysis, Virtual Beta Reader Works in Word, Google Docs and Scrivener Says it never stores text sent for analysis	Checks 30+ languages and many English dialects Low-cost long-term plans (₹5,999 for 2 years in India) 14-day money-back guarantee, cancel anytime Browser add-on works without an account Open-source core can be self-hosted
Cons	Free plan checks only 500 words at a time English only Monthly plans are not refundable; 3-day guarantee on others Manuscript-level analysis needs paid Story Credits Plagiarism checks cost extra	Free version limited to 2,000 characters per text field Only 3 AI rephrasings a day on the free plan Fewer generative AI features than Grammarly No Hindi support (Tamil is supported) Self-hosted version lacks the AI-based rules

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