What is Grammarly?
Grammarly checks spelling, grammar and clarity as you write in email, documents and browsers, and adds generative AI for rewriting and drafting. It is useful for anyone who writes a lot of customer-facing text and wants a consistent second pair of eyes.
Grammarly lists Free, Pro and Enterprise plans. The Free plan includes 100 generative AI prompts per month and lets you see your writing tone; Pro raises the limit to 2,000 prompts per member per month and adds tone adjustment, full-sentence rewrites, plagiarism detection and team style guides. Enterprise adds SSO, SCIM, data loss prevention and other admin controls.
Grammarly's parent company was renamed Superhuman in 2025; the Grammarly product and plans remain available at grammarly.com.
What can you use Grammarly for?
- Proofreading customer emails, proposals and support replies
- Keeping tone consistent across a team with a shared style guide
- Rewriting long sentences for clarity
- Checking drafts for plagiarism before publishing (Pro)
Strengths and limitations
Strengths
- Works across many apps and browsers you already use
- Useful free plan for everyday proofreading
- Team style guides and brand tone on paid plans
Limitations
- Tone adjustment and full-sentence rewrites need a paid plan
- Suggestions still need judgment; not every change improves meaning
- Free plan generative AI is limited to 100 prompts a month
Grammarly plans and pricing
Free, Pro and Enterprise plans. Free includes 100 generative AI prompts per month; Pro includes 2,000 per member per month.
Checked on the official pricing page on 14 October 2026. Plans, limits and prices change often, so confirm the current details before you buy. We do not list prices that we have not verified.
Grammarly: common questions
Is Grammarly free?
Yes, Grammarly has a free plan, with paid plans for more usage or features (checked on the official pricing page on 14 October 2026). Free, Pro and Enterprise plans. Free includes 100 generative AI prompts per month; Pro includes 2,000 per member per month.
What are the best alternatives to Grammarly?
Alternatives to Grammarly listed on Algorixio include ChatGPT, Claude, DeepL and just AI it Client Reply Kit. Which one fits depends on your use case, budget and the tools you already use; each has its own page with verified plan details.
Official sources
Information on this page was last checked against these sources on 14 October 2026. Algorixio has not run its own hands-on benchmark of this product.
- Grammarly plans grammarly.com
