Grammarly Pricing: Is Pro Worth Paying For?
Grammarly Free covers core correctness and limited AI generation. Pro adds advanced rewriting, tone controls, plagiarism and larger AI allowances. The value depends on writing volume and whether those features replace separate tools.
Plans and pricing
Free
US$0/monthCore spelling and grammar help, tone visibility and 100 AI prompts.
Best for
Casual writing and users needing basic correctness support.
Not for
High-volume professional writing, plagiarism checks or advanced rewriting.
Pro annual
US$144/year, averaging US$12/monthAdvanced rewrites, tone adjustment, plagiarism and AI detection, plus a larger AI prompt allowance.
Best for
Professionals writing daily across email, documents and web apps.
Not for
Light users who rarely use advanced suggestions.
Pro monthly / Enterprise
US$30/month for Pro; Enterprise customFlexible monthly access or organisation-wide controls through the enterprise offering.
Best for
Short-term intensive use or organisations requiring administration and governance.
Not for
Long-term individual users who can commit annually.
Verified from Grammarly's official plan and support pages on 2026-07-28. Pro supports up to 149 seats; enterprise pricing is custom.
Is Grammarly Pro worth it?
Annual Pro is reasonable for people who write professionally every day and use rewriting, tone and plagiarism features. Monthly Pro is expensive for ongoing use. Free remains enough for basic correction.
Calculate your exact cost →Who is overpaying for Grammarly?
- Long-term users paying US$30 monthly instead of annual pricing
- Teams buying seats for infrequent writers
- Users paying for Grammarly while duplicating the same functions in another AI assistant
Official pricing sources
Frequently asked questions
How much does Grammarly Pro cost?
Grammarly lists US$30 monthly, US$60 quarterly or US$144 annually.
How many AI prompts are included in Free?
The current public plan page lists 100 AI prompts for Free.