Grammarly vs Claude

A side-by-side look at Grammarly and Claude — pricing, features and where each one wins. Both are reviewed independently on Curata AI.

GrammarlyClaude
SummaryWriting assistant that catches grammar, tone and style issues in real time.Anthropic's assistant known for long context, careful writing and safer reasoning.
PricingFreemiumFreemium
CategoryWritingWriting
PlatformsWeb, Chrome, Word, iOS, AndroidWeb, iOS, Android, macOS
Key features
  • Grammar Check
  • Tone Detection
  • Rewrites
  • Generative AI
  • 200K+ Context
  • Projects
  • Artifacts
  • Computer Use
  • File Uploads
Pros
  • Works everywhere
  • Reliable suggestions
  • Great free tier
  • Best-in-class long-form writing
  • Handles very long documents
  • Strong, careful reasoning
  • Artifacts make iteration easy
  • Clean, distraction-free UI
Cons
  • Can over-suggest
  • Advanced features gated by plan
  • Fewer integrations than ChatGPT
  • No native image generation
  • Free tier resets aggressively

Read the full Grammarly review

Grammarly is the writing assistant most professionals already have installed. Beyond grammar, its tone detection, rewrite suggestions and generative features help you sound clearer and more consistent across email, docs and browser writing. It is not a replacement for a chatbot, but it is the safety net that catches what a chatbot writes on your behalf.

Read the full Claude review

Claude by Anthropic is the assistant most professional writers and engineers reach for when quality matters more than novelty. Its long context window handles book-length documents in a single prompt, its Artifacts panel makes iterating on drafts and code feel like collaborating, and its reasoning tends to be more cautious than ChatGPT. Claude Projects let you set persistent instructions and reference files across a whole workstream. It is not the fastest to add flashy features, but its outputs are consistently thoughtful, and Anthropic's safety focus makes it a common enterprise choice.