Grammarly vs. LanguageTool vs. Lightkey Comparison


Grammarly Superhuman	LanguageTool LanguageTooler	Lightkey	+
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About Compose bold, clear, mistake-free writing with Grammarly’s AI-powered writing assistant. Grammarly now organizes your writing feedback by theme, so you can see how each change will help your readers better understand your message. Get corrections from Grammarly while you write on Gmail, Twitter, LinkedIn, and all your other favorite sites. From grammar and spelling to style and tone, Grammarly helps you eliminate errors and find the perfect words to express yourself. Get started for free and find out what you can accomplish with the power of Grammarly at your fingertips. With Grammarly Business, every member of your team can compose credible, mistake-free writing that makes your business look good. Every email, web page, and social media post makes an impression on your customers. With Grammarly, you can be confident it's the right impression. High-quality writing is more than just mechanics. Grammarly Business goes deeper with real-time suggestions for improving readability.	About Get the most out of your documents and present texts without errors. It doesn't matter if you're working on a dissertation, an essay, a book, or just want to jot something down. Go far beyond grammar and spell checking, and impress with clear, precise, and stylistically correct writing.	About Take your typing to the next level using Lightkey’s AI-powered text predictions in applications you use every day. Lightkey’s AI-Powered word prediction software learns your typing patterns and gradually predicts up to 12 words including punctuation marks, allowing you to compose emails 4 times faster, with confidence. Lightkey’s AI-Powered spelling correction technology offers real-time suggestions for misspelled words. In addition to its built-in vocabularies, Lightkey will learn and offer spelling corrections based on your unique vocabulary. Lightkey includes over 60 content domains including technology, business, finance, law, academia, and more. Using its deep learning context analysis capabilities, Lightkey will offer you the most relevant terms. Lightkey natively supports MS Office Outlook, Word & PowerPoint and Google Chrome apps Gmail, WhatsAppWeb, LinkedIn Messenger, etc. Lightkey Anywhere and benefit from predictive text.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Individuals or teams that want an AI-powered writing assistant to improve their writing	Audience Proofreading solution for anyone	Audience Anyone interested in AI-Powered word prediction software to assist with writing, and catch spelling and grammar errors
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $12 per month Free Version Free Trial	Pricing $59 per year Free Version Free Trial	Pricing $39.95 per year Free Version Free Trial
Reviews/Ratings Overall 4.8 / 5 ease 4.9 / 5 features 4.7 / 5 design 4.7 / 5 support 4.8 / 5 Read all reviews	Reviews/Ratings Overall 5.0 / 5 ease 5.0 / 5 features 4.0 / 5 design 5.0 / 5 support 5.0 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information Superhuman United States www.grammarly.com	Company Information LanguageTooler Germany languagetool.org	Company Information Lightkey Founded: 2016 Israel www.lightkey.io
Alternatives Jasper	Alternatives Doco McCarren	Alternatives InstaText
SchoolAI BackBeat Ltd	Grammarly Superhuman	Grammarly Superhuman
Acrolinx	Sapling AI Writing Assistant Sapling Intelligence	Spellex
Writee	WhiteSmoke	Perfect Tense PerfectTense
ProWritingAid Orpheus Technology View All	Trinka AI View All	Outwrite View All
Categories AI Assistants AI Content Detection AI Productivity AI Summarizers AI Text Generators AI Tools AI Writing Content Optimization Education Grammar Checkers Keyboard Plagiarism Checker Productivity Proofreading	Categories Grammar Checkers Proofreading	Categories AI Text Generators AI Writing Proofreading
Proofreading Features Contextual Speller Dictionary / Thesaurus Grammar Check Plagiarism Detection Punctuation Check Reporting & Statistics Spell Check Style Check Text Editor	Proofreading Features Contextual Speller Dictionary / Thesaurus Grammar Check Plagiarism Detection Punctuation Check Reporting & Statistics Spell Check Style Check Text Editor	Proofreading Features Contextual Speller Dictionary / Thesaurus Grammar Check Plagiarism Detection Punctuation Check Reporting & Statistics Spell Check Style Check Text Editor
Integrations AccessOwl Desktop.com Eilla FusionAI Google Chrome Koidex LinkedIn Medium Motileo Notion RankSpot Safari Singulr Superhuman Go SurePath AI Teamstack WhatsApp Whispli X (Twitter) Zendesk Show More Integrations View All 43 Integrations	Integrations AccessOwl Desktop.com Eilla FusionAI Google Chrome Koidex LinkedIn Medium Motileo Notion RankSpot Safari Singulr Superhuman Go SurePath AI Teamstack WhatsApp Whispli X (Twitter) Zendesk Show More Integrations	Integrations AccessOwl Desktop.com Eilla FusionAI Google Chrome Koidex LinkedIn Medium Motileo Notion RankSpot Safari Singulr Superhuman Go SurePath AI Teamstack WhatsApp Whispli X (Twitter) Zendesk Show More Integrations View All 15 Integrations
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