What is Grammarly?
Writing help for clearer text in any app.
Who is Grammarly best for?
Grammarly is best for people who write in many apps and want spelling, grammar and tone fixes as they type.
Writing across many apps
It runs as a browser extension, a Windows and Mac app, add-ins for Microsoft Office and Google Docs, and iPhone, iPad and Android apps, so suggestions follow you instead of living in one editor.
Students handing in essays
Pro checks for accidental plagiarism and flags text that reads as AI-generated before you submit.
Non-native English writers
Pro adds fluency suggestions for English, and Grammarly gives writing help and inline translation in more than 20 languages.
Teams with a house style
Pro includes one style guide and one brand tone for the team, and Enterprise removes those limits and adds admin controls.
How much does Grammarly cost?
Grammarly has a free plan with 100 AI prompts a month, and Grammarly Pro costs $30 per member per month, or $12 per member per month billed yearly.
- Spelling and grammar fixes
- Shows the tone of your writing
- 100 AI prompts a month
- Full-sentence rewrites and tone changes
- Plagiarism and AI-text detection
- 2,000 AI prompts per member a month
Billed yearly, Pro is $12 per member per month ($144 a year), and it starts with a 7-day free trial. Enterprise, sold through Superhuman Go, is priced by the sales team and adds unlimited AI prompts, custom roles, data loss prevention, BYOK encryption and dedicated support. Grammarly also offers discounts for educational institutions. Full pricing on grammarly.com. We checked these prices on .
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What are the best Grammarly alternatives?
One tool on Recaply does Grammarly's job. It is open source, so you can run it on your own server.
Articles about Grammarly
Two of our articles cover Grammarly, with every price checked on the makers' own pages.
The best AI tools for students start with ChatGPT's study mode, free on every plan. Seven tools that help you learn, with student prices and school rules.
The best AI detectors in 2026, and what they catch and missBestThe best AI detector for most people is Originality.ai, with AI and plagiarism checks in one scan. Eight compared on price, languages and false positives.
Questions about Grammarly
What is Grammarly?
Writing help for clearer text in any app.
Who is Grammarly for?
Grammarly is best for people who write in many apps and want spelling, grammar and tone fixes as they type.
Is Grammarly free?
Yes. Grammarly has a free plan: spelling and grammar fixes.
How much does Grammarly cost?
Grammarly's paid plans are Pro at $30 per member per month.
Is there an open source alternative to Grammarly?
Yes. Harper is an open source tool that does the same job, so you can run your own.
What are the best Grammarly alternatives?
The closest alternatives on Recaply are Harper.
Where can I try Grammarly?
On its official website, grammarly.com.
What happened to Grammarly Premium?
Grammarly Pro replaced Premium. Pro keeps every Premium feature, such as tone suggestions and full-sentence rewrites, and adds the team features that used to need the Business plan. Premium subscribers who switch get a prorated refund for the rest of their old subscription.
Does Grammarly use my writing to train AI?
Grammarly says it does not sell or monetize what you write, does not use it for advertising, and does not let its third-party service providers train their models on it. It also holds a SOC 2 Type 2 report covering security and privacy.
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