Grammarly vs HyperWrite

Grammarly and HyperWrite are both AI Writing tools (Writing Assistants). Below: what each costs, what it does well, its biggest catches, and who should pick which, all from public sources rather than our own testing.

Side by side

GrammarlyHyperWrite
CategoryAI Writing & Content · Writing ToolsAI Writing & Content · Writing Tools
PricingFree tier: yes. Pro $12/mo billed annually (reviews report $30 month-to-month). 7-day free trial. (checked Oct 10, 2026)Free tier: yes (limited). Premium $19.99/mo ($16 annual), Ultra $44.99/mo ($29 annual). (checked Oct 11, 2026)
Pros
  • Real-time grammar, clarity and tone fixes in most apps you already write in
  • The free plan is genuinely usable for basic correctness
  • Pro includes 2,000 AI prompts per member per month (Free gets 100)
  • Browser-based writing assistant with unlimited TypeAhead on Premium
  • Chrome extension works across sites
  • Ultra removes message limits
Catches
  • $12/mo only applies on annual billing ($144 upfront). Reviews report $30 for month-to-month
  • AI prompts are capped, even on Pro
  • Suggestions can flatten your voice and flag technical jargon
  • Free credits are restrictive
  • Users report slow generation and Tab-key conflicts with other tools
  • Weak for SEO, technical writing and plagiarism checks
Best forProfessionals and non-native English writers who write all day.Solo users drafting emails and short-form text in the browser.
Skip it ifYou write occasionally. Free, or the chatbot you already pay for, is enough.You need SEO content tools or team features.

Which should you pick?

Pick Grammarly if…

you fit this: professionals and non-native English writers who write all day.

But not if: you write occasionally. Free, or the chatbot you already pay for, is enough.

Watch out for: $12/mo only applies on annual billing ($144 upfront). Reviews report $30 for month-to-month.

Pick HyperWrite if…

you fit this: solo users drafting emails and short-form text in the browser.

But not if: you need SEO content tools or team features.

Watch out for: Free credits are restrictive.

More options

Sources

Grammarly

HyperWrite

Pros, catches and prices are compiled from public sources (official pricing and docs pages, published reviews, user reports), not hands-on testing. Prices change often, so check the vendor page before you buy.