Free
$0/month
A solid starting option for students and casual writers who need basic grammar correction, spelling checks, and limited monthly AI writing assistance.
- 100 AI Prompts Monthly
- Basic Grammar & Spelling
- Tone Detection

Save 60% on Grammarly Pro during Black Friday 2026 with annual billing, unlocking AI writing suggestions, plagiarism detection, tone rewrites, and 2,000 monthly AI prompts.
Grammarly's Black Friday promotion cuts Pro plan pricing by 60% with annual billing, giving writers, students, and professionals AI-powered rewriting, plagiarism detection, and tone adjustment tools.
Compare Grammarly's Free, Pro, and Enterprise plans for 2026, now that the former Business tier has merged into Pro, supporting up to 149 team seats.
$0/month
A solid starting option for students and casual writers who need basic grammar correction, spelling checks, and limited monthly AI writing assistance.
$30/month
Ideal for writers, marketers, students, and small teams needing advanced rewrites, plagiarism checks, brand style guides, and significantly higher AI prompt limits.
Custom Pricing
Built for large organizations requiring unlimited AI usage, single sign-on, data loss prevention, audit logs, and a dedicated customer success manager.
Free suits casual writers checking basic grammar, while Pro adds plagiarism detection and team features, and Enterprise fits large organizations needing security controls.
Grammarly is one of the most widely used AI-powered writing assistants, holding a 4.7 out of 5 rating across nearly 13,000 G2 reviews. It helps improve grammar, clarity, and tone while offering plagiarism detection and AI-generated rewrites across browsers, desktop apps, and Google Docs. In 2026, Grammarly folded its former standalone Business plan into Pro, which now supports teams of up to 149 members.
During the Black Friday 2026 sale, annual billing cuts the Pro plan to $12 per month, a 60% saving over the standard $30 monthly rate.
If Grammarly isn't the right fit, explore these AI writing tool alternatives offering their own Black Friday 2026 discounts, different rewriting styles, and pricing structures.
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