What is Grammarly?
A writing assistant that checks grammar, spelling, tone and clarity and suggests rewrites. It runs as desktop apps, browser extensions, mobile keyboards, an Office add-in and integrations with other apps.
Who it's for
Individuals and teams who write in email, documents, chat and on the web and want automated writing suggestions. Pro adds team features such as style guides, brand tones and analytics, and Enterprise adds admin and security controls.
Pros & cons
Strengths
- Free plan at $0 with 100 AI prompts per month
- Listed integrations include Google Docs, Microsoft Word, Gmail, Outlook, Slack, Salesforce, PowerPoint, LinkedIn, Microsoft Teams, Google Sheets, Zendesk and Jira
- Desktop apps for Windows and Mac, browser extensions for Chrome, Safari, Firefox and Edge, an Office add-in, and iPhone, iPad and Android apps
- Writing support in more than 20 languages
- Enterprise adds SAML SSO, SCIM, BYOK encryption and data loss prevention
Limitations
- The free plan has no tone adjustment, full-sentence rewrites, plagiarism or AI-text detection, or team and security features
- Pro includes 2,000 AI prompts per member per month; unlimited prompts are listed only under Enterprise
- Pro lists 1 style guide, 1 brand tone and 2 user groups; unlimited of each are listed under Enterprise
- Enterprise has no public price (contact sales)
- Grammarly says Pro is being rolled out gradually and is not yet available to every customer type, for example Business and Education customers
Plans and pricing
- Free: $0. 100 AI prompts per month, basic corrections and tone view.
- Pro: $12 per member/month billed annually ($144/year), or $30/month billed monthly. 2,000 AI prompts per member per month, rewrites, tone adjustment, plagiarism and AI-text detection, style guide, brand tones, analytics. 1 to 149 seats.
- Enterprise: Contact sales. Unlimited AI prompts, SSO, SCIM, custom roles, data loss prevention and dedicated support.
Details checked October 2026 against the vendor's own pages. Prices and limits change, so confirm before you buy. Official pricing page ↗
Sources
This profile was compiled from these public pages. We have not run hands-on tests.
Grammarly — at a glance
A writing assistant that checks grammar, spelling, tone and clarity and suggests rewrites. It runs as desktop apps, browser extensions, mobile keyboards, an Office add-in and integrations with other apps.
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