ComparEdge/GitHub Copilot vs Grammarly
HomeGitHub Copilot vs Grammarly
Updated March 2026 · Independent Analysis

GitHub CopilotvsGrammarly

GitHub Copilot starts at $10/mo, 17% cheaper than Grammarly's $12/mo. Grammarly is rated higher at 4.7/5 vs GitHub Copilot's 4.5/5.

GitHub Copilot logo
GitHub Copilotvs Grammarly
4.5/5-0.2 vs Grammarly
Only in GitHub Copilot
  • Code completion
  • Chat in IDE
  • Pull request summaries
From $10/mo(cheaper)1.8M+ users · est. 2021
Try GitHub Copilot Free →
Grammarly logo
Grammarlyvs GitHub Copilot
4.7/5+0.2 vs GitHub Copilot
Only in Grammarly
  • Grammar checking
  • Plagiarism detection
  • Tone suggestions
✓ Free planFrom $12/mo(pricier)30M+ users · est. 2009
Try Grammarly Free →

Ratings Breakdown

GitHub Copilot logo

GitHub Copilot

4.5/5 avg
G2 Score4.5/5
Capterra Score4.6/5
G2 Rating4.5/5
Grammarly logo

Grammarly

4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5

Quick Stats

Avg Rating
🏆 Grammarly wins
Starting Price
🏆 GitHub Copilot wins
Features
🏆 GitHub Copilot wins
Free Plan
🏆 Grammarly wins

Feature Comparison

GitHub Copilot uniquely offers Code completion, Chat in IDE, Pull request summaries. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.

Feature
GitHub Copilot
Grammarly
Code completion
Chat in IDE
Pull request summaries
Code explanation
Test generation
Documentation
Multiple IDEs
50+ languages
Security vulnerability detection
CLI assistance
GitHub integration
Enterprise admin controls
Code refactoring suggestions
Intelligent code reviews
Personalized coding insights
Automated code formatting
Grammar checking
Plagiarism detection
Tone suggestions
Style improvements
Browser extension
MS Office plugin
Mobile app
Team style guide
Total Features
16
8

Quick Verdict

Independent analysis based on features, pricing, and user ratings

Choose GitHub Copilot if you need:
  • Code completion
  • Chat in IDE
  • Pull request summaries
  • Code explanation
  • Test generation
Try GitHub Copilot Free →
Choose Grammarly if you need:
  • Grammar checking
  • Plagiarism detection
  • Tone suggestions
  • Style improvements
  • Browser extension
Try Grammarly Free →

Pricing Comparison

GitHub Copilot starts at $10/mo, 17% cheaper than Grammarly's $12/mo.

GitHub Copilot logo

GitHub Copilot Plans

Paid plans only

IndividualBest Value
$10/mo
  • Unlimited suggestions
  • Chat
  • CLI assistance
Business
$19/mo
  • Team management
  • Policy controls
  • Audit logs
Enterprise
$39/mo
  • Custom models
  • Fine-tuning
  • Advanced security
Full GitHub Copilot pricing breakdown →
Grammarly logo

Grammarly Plans

Free tier available

Free
Free
  • Basic grammar
  • Spelling
  • Punctuation
PremiumBest Value
$12/month
  • Style suggestions
  • Tone detection
  • Plagiarism checker
  • Full rewrites
Business
$15/month
  • Team features
  • Style guide
  • Analytics
  • Priority support
Full Grammarly pricing breakdown →
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