Comparison · 2026

Claude vs Grammarly

Both are AI writing tools, but they fit different needs. Here's how they stack up side by side.

At a glanceClaudeGrammarly
Price$20/mo$12/mo
Free tierYesYes
Best forlong form qualityediting
Rating★ 4.7★ 4.6
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The verdict

If price is your main concern, Grammarly is the cheaper option at $12/mo. Overall, Claude has the higher user rating (4.7/5) and is the safer pick if you care most about quality.

Choose Claude if…

  • Excellent long-form
  • Large context
  • Natural tone

Choose Grammarly if…

  • Best-in-class grammar
  • Works everywhere
  • Strong free tier