GR

Grammarly

90 /100
VS
GI

GitHub Copilot

91 /100

Grammarly vs GitHub Copilot

Complete comparison of features, pricing, output quality, and use cases. Find out which AI tool is the right choice for you.

GR

Grammarly

AI-powered writing assistant

Grammarly is an AI writing assistant that helps improve grammar, spelling, punctuation, and style. It now includes generative AI features for content creation and rewriting.

Professional writingStudentsNon-native speakersEmail communicationBusiness documents
Starting at

$12/mo

Try Grammarly
GI

GitHub Copilot

AI pair programmer for developers

GitHub Copilot is an AI-powered code completion tool that helps developers write code faster. It understands context from comments and code to suggest whole lines or blocks of code.

Professional developersCode reviewsLearning new languagesRapid prototypingDocumentation
Starting at

$10/mo

Try GitHub Copilot

Feature-by-Feature Comparison

Feature
GR
Grammarly
GI
GitHub Copilot
Winner
Overall Rating
90/100
91/100
GitHub Copilot
Grammar
98

Industry-leading grammar checking

Not available

Style
92

Excellent style suggestions

Not available

Tone
90

Accurate tone detection

Not available

Integration
95

Works across platforms

Not available

Generative AI
82

New AI writing features

Not available

Code Completion

Not available

95

Industry-leading code completion accuracy

Language Support

Not available

96

Supports virtually all programming languages

IDE Integration

Not available

98

Seamless integration with popular IDEs

Context Awareness

Not available

92

Excellent understanding of code context

Documentation

Not available

88

Generates inline documentation

Starting Price
$12/month
Free tier available
$10/month
Free tier available
GitHub Copilot

Strengths & Weaknesses

GR
Grammarly

Strengths

  • Best-in-class grammar
  • Ubiquitous integration
  • User-friendly
  • Detailed explanations
  • Real-time checking

Weaknesses

  • Generative AI is basic
  • Premium features costly
  • False positives
  • Limited creative writing support

GI
GitHub Copilot

Strengths

  • Excellent IDE integration
  • High accuracy
  • Multi-language support
  • Active development
  • GitHub integration

Weaknesses

  • Subscription required
  • Privacy concerns
  • Variable quality
  • Internet required

Our Verdict

Winner
GI

GitHub Copilot

91/100

AI pair programmer for developers

Professional developersCode reviewsLearning new languages
Try GitHub Copilot

Both Grammarly and GitHub Copilot are excellent choices with similar capabilities. Grammarly excels at Professional writing, while GitHub Copilot is better suited for Professional developers. Your choice depends on your specific needs and workflow preferences.

GitHub Copilot Excels At

  • Excellent IDE integration
  • High accuracy
  • Multi-language support

Choose Grammarly If

  • You need: Professional writing
  • You need: Students
  • You need: Non-native speakers

Explore Alternatives

Related Resources

Grammarly vs GitHub Copilot FAQ