LISTED PROFILE

Grammarly

Grammarly, a writing assistant now part of Superhuman, checks grammar, spelling, conciseness, and tone while you type or dictate. Its free tier covers mistake, tone, and conciseness checks plus a limited set of AI prompts, while the paid plan adds full-sentence rewrites, tone adjustments, and brand-style suggestions. A mobile AI keyboard corrects text inside other apps without copy-and-paste, and generative agents include an AI Detector and a Humanizer.

Last checked2026-09-06

Product image for Grammarly

01 — OUR TAKE

Who and what it suits

Per its App Store listing, Grammarly positions itself as an AI keyboard and voice tool for writing, and the homepage now states the product is part of Superhuman. Its pricing section shows a free tier, Pro at $12 per member billed annually ($30 monthly), and Enterprise by quote, with 100 free AI prompts. The homepage's responsible-AI note says user content is never sold or monetized, a vendor claim since the privacy policy was not reviewed for this draft. Some App Store reviews note subscription prompts and limited free-tier usefulness.

Best for

  • People who want grammar, spelling, and tone checks while writing in English.
  • Mobile users who prefer voice dictation with automatic cleanup instead of typing long messages.
  • Writers who want AI rewrites and tone adjustments available through the paid plan.
  • Anyone seeking free proofreading plus a limited quota of AI text generation.

Not ideal for

  • Users who want a conversational or emotional-support AI rather than a writing and proofreading tool.
  • Writers who need full sentence rewrites, tone transformations, or vocabulary feedback without paying for a subscription.

What stands out

  • Free tier with mistake, tone, and conciseness checks plus a limited AI prompt quota
  • AI keyboard with voice dictation that works inside other apps without copy-and-paste
  • Generative AI features include an AI Detector and a Humanizer agent
  • Grammar and spelling suggestions across 20+ languages, with typing in 6 languages

What to consider

  • Pro price is USD for US billing; web uses 'Pro' while the App Store calls it 'Premium', and regional prices may differ.
  • The privacy policy was not reviewed for this draft, so data-training status beyond the vendor's trust statement remains unconfirmed.
  • The voice-dictation claim that audio is never stored comes only from the App Store listing and was not independently verified.
  • Some App Store reviews report subscription prompts and limited free-tier usefulness; treated as an editorial observation, not a confirmed limitation.