AI writing assistant for grammar, tone and rewrites everywhere you type
Freemium · From $12/member/mo
About Superhuman (formerly Grammarly)
Grammarly checks spelling and grammar and adds AI features for rewriting sentences, adjusting tone, generating drafts from prompts and detecting plagiarism or AI-written text. It runs as desktop apps, browser extensions, mobile keyboards and add-ins, serving individuals and enterprise teams. It is now part of the Superhuman platform.
Key features
- Grammar and spelling correction
- Tone adjustment and full-sentence rewrites
- Generative AI prompts
- Plagiarism and AI-text detection
- Enterprise SSO and data controls
Pricing
Grammarly has a free plan and paid plans start at $12/month (per member, billed annually). Prices checked on the official pricing page in October 2026 and may change.
Who it's for
Grammarly is used by freelancers, SMBs, enterprises and marketers. It integrates with Google Docs, Microsoft Office, Chrome, Safari, Firefox and Edge.
Highlights
- Free plan available (Grammarly)
- Paid plans from $12/month
- Grammar and spelling correction
- Tone adjustment and full-sentence rewrites
- Generative AI prompts
- Integrates with Google Docs, Microsoft Office, Chrome