LanguageTool vs. Lightkey Comparison


LanguageTool LanguageTooler	Lightkey	+	+
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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 Supported Mac Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Supported Mac Not Supported Linux Not Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
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 Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $59 per year Free Version Supported Free Trial Not Supported	Pricing $39.95 per year Free Version Supported Free Trial Not Supported
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
Pros & Cons from Real Users Pros Open source and free (limited). Grammar and spell checker. Available as a standalone application and as a plugin for OpenOffice, Libre Office, Word. Available as extensions for Chrome, Firefox and Edge. Ability to run on your own instance. Cons Limited language support - only supports 20 or so languages.
Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information LanguageTooler Germany languagetool.org	Company Information Lightkey Founded: 2016 Israel www.lightkey.io
Alternatives Doco McCarren	Alternatives InstaText
Grammarly Superhuman	Grammarly Superhuman
Sapling AI Writing Assistant Sapling Intelligence	Perfect Tense PerfectTense
WhiteSmoke	Spellex
Trinka AI View All	Outwrite View All
Categories Grammar Checkers Supported Proofreading Supported	Categories AI Text Generators Supported AI Writing Supported Proofreading Supported
Proofreading Features Contextual Speller Supported Dictionary / Thesaurus Not Supported Grammar Check Supported Plagiarism Detection Not Supported Punctuation Check Not Supported Reporting & Statistics Not Supported Spell Check Supported Style Check Supported Text Editor Supported	Proofreading Features Contextual Speller Supported Dictionary / Thesaurus Supported Grammar Check Supported Plagiarism Detection Not Supported Punctuation Check Supported Reporting & Statistics Not Supported Spell Check Supported Style Check Supported Text Editor Not Supported
Integrations Asana Not Supported Gmail Not Supported Google Chrome Not Supported LinkedIn Not Supported Microsoft 365 Not Supported Microsoft Outlook Not Supported Microsoft PowerPoint Not Supported Microsoft Word Not Supported Notion Not Supported Slack Not Supported WhatsApp Not Supported X (Twitter) Not Supported Yahoo! Mail Not Supported Zendesk Not Supported monday AI work platform Not Supported Show More Integrations	Integrations Asana Supported Gmail Supported Google Chrome Supported LinkedIn Supported Microsoft 365 Supported Microsoft Outlook Supported Microsoft PowerPoint Supported Microsoft Word Supported Notion Supported Slack Supported WhatsApp Supported X (Twitter) Supported Yahoo! Mail Supported Zendesk Supported monday AI work platform Supported Show More Integrations View All 15 Integrations
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