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Copy.ai vs Grammarly

A detailed comparison of Copy.ai and Grammarly — features, pricing, pros & cons, and which one is right for you.

Last updated: April 14, 2026
MonthlyAnnual
Copy.ai

Copy.ai

4.3(1,923 reviews)
Free tierFrom $49/mo
Grammarly

Grammarly

4.7(15,234 reviews)
Free tierFrom $25/mo

Pricing Comparison

PlanCopy.aiGrammarly
FreeFreeFree
Pro$49/mo$30/mo
TeamCustom$25/mo

Feature Comparison

FeatureCopy.aiGrammarly
API access
Ad copy
Brand voice
Free tier
Image generation
Long-form writing
Plagiarism checker
SEO optimization
Team collaboration

Pros & Cons

Copy.ai

Copy.ai

Pros

  • Generous free tier
  • Easy to use
  • Good for short-form copy
  • Workflow automation

Cons

  • Long-form quality varies
  • Limited brand voice
  • Templates feel generic
Grammarly

Grammarly

Pros

  • Industry standard
  • Browser extension
  • Tone detection
  • Plagiarism checker

Cons

  • Expensive premium
  • Aggressive upselling
  • Sometimes over-corrects

The Verdict

Overall Winner: Grammarly

Grammarly edges ahead with a 4.7 rating and stronger feature set, though Copy.ai remains a solid alternative, especially with its free tier.

Best Value

Grammarly

From $25/mo

Most Features

Copy.ai

6 features

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Thinking of switching?

Read our step-by-step migration guide to switch from Copy.ai to Grammarly (or vice versa) without losing data.

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