Homeโ€บClaude vs Grammarly
Updated March 2026 ยท Independent Analysis

ClaudevsGrammarly

Grammarly starts at $12/mo, 40% cheaper than Claude's $20/mo. Grammarly is rated higher at 4.7/5 vs Claude's 4.5/5.

C
Claude

AI assistant by Anthropic โ€” known for long context windows, nuanced reasoning, and safety.

โ˜… 4.5/5Founded 202310M+ users
Try Claude Free โ†’
G
Grammarly

AI writing assistant for grammar, clarity, and tone โ€” works across all your apps.

โ˜… 4.7/5Founded 200930M+ users
Try Grammarly Free โ†’

โšก Quick Stats

โญ
Avg Rating
Claude4.5/5
๐Ÿ† Grammarly wins
๐Ÿ’ฐ
Starting Price
Claude$20/mo
Grammarly$12/mo
๐Ÿ† Grammarly wins
๐Ÿ”ง
Features
๐Ÿ† Claude wins
๐ŸŽ
Free Plan
ClaudeYes โœ“
GrammarlyYes โœ“

๐Ÿ“Š Ratings Breakdown

C

Claude

4.5/5 avg
G2 Score4.6/5
Capterra Score4.5/5
Overall Avg4.55/5
G

Grammarly

4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
Overall Avg4.7/5

โšก Quick Verdict

Independent analysis based on features, pricing, and user ratings

Choose Claude if you need:
  • โœ“ Long context (200K tokens)
  • โœ“ Document analysis
  • โœ“ Code generation
  • โœ“ Safe AI responses
  • โœ“ Projects feature
Try Claude Free โ†’
Choose Grammarly if you need:
  • โœ“ Grammar checking
  • โœ“ Plagiarism detection
  • โœ“ Tone suggestions
  • โœ“ Style improvements
  • โœ“ Browser extension
Try Grammarly Free โ†’

๐Ÿ”ง Feature Comparison

Claude uniquely offers Long context (200K tokens), Document analysis, Code generation. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.

Feature
Claude
Grammarly
Long context (200K tokens)
โœ“
โœ—
Document analysis
โœ“
โœ—
Code generation
โœ“
โœ—
Safe AI responses
โœ“
โœ—
Projects feature
โœ“
โœ—
API access
โœ“
โœ—
Vision capabilities
โœ“
โœ—
Nuanced reasoning
โœ“
โœ—
Grammar checking
โœ—
โœ“
Plagiarism detection
โœ—
โœ“
Tone suggestions
โœ—
โœ“
Style improvements
โœ—
โœ“
Browser extension
โœ—
โœ“
MS Office plugin
โœ—
โœ“
Mobile app
โœ—
โœ“
Team style guide
โœ—
โœ“
Total Features
8
8

๐Ÿ’ฐ Pricing Comparison

Grammarly starts at $12/mo, 40% cheaper than Claude's $20/mo.

C

Claude Plans

Free tier available

Free
Free
  • โ€ข Claude 3 Haiku
  • โ€ข Limited messages
  • โ€ข Basic features
ProBest Value
$20/month
  • โ€ข Claude 3.5 Sonnet
  • โ€ข 5x more usage
  • โ€ข Priority access
  • โ€ข Projects
Full Claude pricing breakdown โ†’
G

Grammarly Plans

Free tier available

Free
Free
  • โ€ข Basic grammar
  • โ€ข Spelling
  • โ€ข Punctuation
PremiumBest Value
$12/month
  • โ€ข Style suggestions
  • โ€ข Tone detection
  • โ€ข Plagiarism checker
  • โ€ข Full rewrites
Business
$15/month
  • โ€ข Team features
  • โ€ข Style guide
  • โ€ข Analytics
  • โ€ข Priority support
Full Grammarly pricing breakdown โ†’
๐Ÿ”” Get notified when prices change

โ“ Frequently Asked Questions

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