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2 of 4 tools selected: LanguageTool and Grammarly.

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Comparison of LanguageTool and Grammarly
Detail	LanguageTool	Grammarly
Website	languagetool.org	grammarly.com
Category	AI Writing	AI Writing
Use cases	AI for Bloggers, AI for Students	AI for Bloggers, AI for Students
Pricing model	Freemium	Freemium
Starting price	From ₹249.96 per month	From $12 per month
Platforms	API, Browser Extension, iOS, macOS, Self-hosted, Web, Windows	Android, Browser Extension, iOS, macOS, Web, Windows
Key features	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	Real-time grammar, spelling and punctuation checks Tone detection and tone adjustment Full-sentence and paragraph rewrites Generative AI prompts (100 free, 2,000 on Plus/Pro) Plagiarism and AI-generated text detection Free AI Detector, no sign-up Humanizer and AI Detector agents Fluency help for English learners +2 more on the tool page
Integrations	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	Google Docs Microsoft Word and Outlook Google Chrome, Edge, Firefox and Safari Windows and Mac desktop apps iPhone and Android keyboards
Best for	Multilingual writers, students and professionals writing in English as a second language, and teams that need a shared style guide	Students, professionals, bloggers and non-native English writers who want instant grammar, tone and clarity fixes wherever they write
Pros	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	Generous free plan with tone detection Works in browsers, Word, Google Docs and phone keyboards Affordable: Pro $12/month in the US, Plus ₹392/month in India Free AI Detector with no sign-up SOC 2 Type 2 report; never sells user content
Cons	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	Full-sentence rewrites and plagiarism checks need a paid plan Free plan limited to 100 AI prompts a month English only Uses your writing to improve its products unless you change the controls AI detection is not 100% accurate (Grammarly says so itself)

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