AI Tool Truth

LanguageTool vs Grammarly

LanguageTool vs Grammarly: Key Differences

The choice between LanguageTool and Grammarly hinges on your priorities as a writer. LanguageTool excels in providing advanced grammar and style suggestions, multilingual support, and a budget-friendly entry point, making it perfect for individual writers or small teams. Grammarly, on the other hand, offers a more comprehensive solution with its proactive AI, robust security features, and seamless integration, but at a higher upfront commitment, catering more to professionals and enterprises seeking a premium writing experience.

LanguageTool

freemium

4.3/5(15 reviews)

Grammarly

freemium

4.3/5(12 reviews)

Reviewer Verdict

Too close to call

Across 27 reviews, reviewers rate LanguageTool and Grammarly roughly the same (8.5/10 vs 8.5/10).

Too close to call — across 27 reviews, both tools score nearly the same.

What reviewers praise about LanguageTool

  • Multilingual support
  • Affordable pricing
  • Free version with decent functionality
  • Team features and customizable options

What reviewers praise about Grammarly

  • User-friendly interface
  • Helpful explanations for corrections
  • Seamless integration with various platforms
  • Valuable for various users, including students, professionals, and content creators

Both tools are praised for

  • Advanced grammar and style suggestions

Based on 27 reviews from YouTube and Reddit.

Feature Comparison

FeatureLanguageToolGrammarly
Core
Long-form content generationWrite full articles, reports, or ebooks in one go
Short-form content generationCreate quick snippets like headlines, taglines, or captions
Blog post creationDraft complete blog posts with structure and flow
Social media contentGenerate posts for Twitter, LinkedIn, Instagram, etc.
Email/newsletter copyWrite marketing emails, drip sequences, or newsletters
Ad copy generationCreate text for Google Ads, Facebook Ads, and other campaigns
Product descriptionsGenerate copy for e-commerce listings and product pages
SEO content optimizationHelps your content rank higher in Google search results
Content rewriting/paraphrasingRephrase existing text to sound fresher or avoid repetition
Template libraryPre-built starting points for common content types
Grammar checkerCatches spelling, grammar, and punctuation mistakes as you write
AI
Brand voice customizationTrain the AI to write in your company's unique style and tone
Tone adjustmentSwitch between formal, casual, playful, or other writing styles
Multilingual supportWrite or translate content in multiple languages30+ languages
AI chat assistantAsk questions and get help through a conversational interface
Fact-checking/citationsVerifies claims and adds source references to content
Plagiarism detectionScans output to make sure it's original and not copied
AI model selectionChoose which AI engine powers your content (e.g., GPT-4, Claude)
AI image generationGenerates images from text prompts to pair with your writing
AI detectorChecks whether text was likely written by an AI model
AI humanizerRewrites AI-generated text to sound more natural and human
Collaboration
Team workspacesShared spaces where your team can organize projects together
Multi-user editingMultiple people can work on the same document at once
Approval workflowsRoute content through reviewers before it gets published
Content calendarPlan and schedule when content goes live
Integration
API accessConnect the tool to your own apps or automations with code
WordPress integrationPublish directly to WordPress without copy-pasting
Chrome extensionUse the AI writing tool anywhere in your browser
CMS integrationsWorks with content management systems like Webflow or Shopify
Zapier/automation supportAutomate repetitive tasks by connecting to other tools
Custom integrationsBuild tailored connections to other tools your team uses
Support
Free plan availableYou can try the tool without paying anything
Priority supportGet faster help from the support team on paid plans
Custom onboardingPersonalized setup help to get your team started
Centralized billingManage payments and invoices for your whole team in one place
Dedicated account managerA named point of contact who helps with onboarding and ongoing questions

Pricing Comparison

LanguageTool Pricing

Basic
  • Basic grammar and punctuation checking
  • Basic style checking
  • Basic semantic checking
Contact
Premium
  • Advanced grammar and punctuation checking
  • Unlimited sentence paraphrasing
  • Style Guide
  • Add-on for browser
Contact
Team
  • All Premium features
  • User management
  • Team Dictionary
  • Team Style Guide
Contact

Grammarly Pricing

Enterprise
  • Proactive AI that works in every app and tab
  • Dedicated support
  • BYOK encryption
  • Custom roles and permissions
  • Data loss prevention
  • Cost center visibility
Contact
Free
  • Write without mistakes
  • See your writing tone
  • Generate text with 100 AI prompts
$0/mo
Pro
  • Rewrite full sentences with a click
  • Adjust your writing tone with ease
  • Write fluently in English
  • Unlimited personalized suggestions
  • Detect plagiarism and AI generated text
  • Generate text with 2,000 AI prompts
$12/mo

Which Should You Choose?

Choose LanguageTool if...

Grammar and writing assistant

Choose Grammarly if...

Grammarly writing tool

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