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Grammarly

Assistant de rédaction en temps réel — grammaire, ton, voix de marque, disponible dans toutes les applications.

✍️Writing & chatFreemium · from $12

Capabilities

  • grammar
  • tone-detection
  • rewriting
  • brand-voice

Pricing tiers

Free
Gratuit
Casual writers
  • +Grammar + clarity checks
  • +Browser extension
  • +Generative AI prompts
Recommandé
Pro
$12/mois
Daily users
  • +Tone detection
  • +Rewrites
  • +Brand voice
  • +Plagiarism check
Enterprise
$15/siège/mois
Companies
  • +Style guide enforcement
  • +Admin + SSO
  • +Custom dictionaries

Pros & cons

Pour
  • +Lives inside every text field in every app — friction-free
  • +Brand voice + style-guide features are best-in-class for marketing teams
  • +Tone detection is genuinely useful, not gimmicky
Contre
  • Generative features feel bolted-on vs a real LLM
  • Suggests changes too aggressively for some writing styles
  • Per-seat pricing on Enterprise adds up fast

What is Grammarly?

Grammarly is a writing & chat tool — Assistant de rédaction en temps réel — grammaire, ton, voix de marque, disponible dans toutes les applications.

Out of the box, Grammarly is built to grammar, tone detection, and rewriting.

Who should use Grammarly?

Grammarly earns a place on a shortlist for three workflows: teams that need to grammar, solo operators who tone detection, and builders who want to rewriting.

Frequently asked questions about Grammarly

How much does Grammarly cost?
Grammarly has a free tier with paid plans starting at $12/mo. The free tier is usually enough to evaluate whether it fits your workflow before paying.
What's the best alternative to Grammarly?
In the writing & chat category, our top editorial pick is ChatGPT — OpenAI's flagship chat assistant — the broadest, most-used AI product on earth.. It's the most direct alternative our editors have used hands-on. See the alternatives section for more options sorted by category fit.
What can I use Grammarly for?
Grammarly is built primarily to grammar. It also supports tone detection, rewriting, brand voice — see the capabilities section above for the full list.

Alternatives in Writing & chat

Grammarly review 2026: pricing, features & alternatives · AI Agent Rank