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Overall score
4.1/ 5
SME Fit3/5
per-seat with seat minimum + free tier
JTBD4/5
solid named JTBD
Integration4/5
API + 8 integrations
Trust5/5
mature, founded 2009
Quality5/5
4.7 on G2 (1,860 reviews)
Compliance5/5
SOC 2 + GDPR + customer-choice residency
About
Grammarly is an AI writing assistant that checks grammar, spelling, tone, and clarity across browsers, desktop apps, and mobile keyboards. Its generative features draft and rewrite text with brand voice rules, and it includes plagiarism detection and citation tools for teams.
Best for: Best for SME teams who want consistent on-brand writing checks across every app their employees use.
Pricing
| Tier | Monthly | Annual /mo | Billing | Notes |
|---|---|---|---|---|
| Free | Free | Free | flat | Basic grammar/spelling; tone suggestions |
| Pro | $30 | $12 | flat | Advanced suggestions; tone detection; plagiarism; rewrites · Annual $144/yr |
| Businessmin 3 seats | $25 | $15 | per_user | Style guide; brand tones; analytics dashboard; centralized billing · Volume discounts at 50+ seats |
| Enterprise | — | — | per_user | SSO/SAML; SOC 2/ISO/HIPAA; selective app blocking; admin analytics · Contact sales; ~$189-243/user/yr |
Key features
- Grammar and tone checking
- generative AI rewrites
- brand voice and style guides
- plagiarism detection
- 500K+ app integrations
- analytics dashboard
Integrations
Microsoft WordGmailGoogle DocsSlackOutlookSalesforceLinkedInNotion
Trust & compliance
- Founded
- 2009
- Status
- active
- SOC 2
- yes
- GDPR
- yes
- Data residency
- customer_choice
- External rating
- 4.7 on G2 (1860 reviews)
- Last verified
- Apr 2026