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WRITING & CONTENT REVIEW
Grammarly
AI writing assistant for grammar, clarity, and tone — now part of the Superhuman productivity suite with AI text generation
80
Very Good
MFWAI score / 100
80
/ 100
Quick verdict
Grammarly remains the most widely deployed AI writing assistant in 2026, now enhanced with the Superhuman suite acquisition. For professionals who write daily across multiple platforms, the browser extension alone justifies the $12/mo Pro price. The free tier handles basic grammar — upgrade when you need tone detection and AI rewriting.
Try Grammarly
No extra cost to you
What we like
- Works everywhere — browser extension, desktop app, Gmail, Google Docs, Slack, and more
- Tone detection and rewrite suggestions go beyond grammar to improve communication impact
- Now includes Superhuman Go AI assistant and Coda workspace access with paid plans
- AI text generation with 2,000 prompts available on Pro plan ($12/mo)
Where it falls short
- Parent company rebranded to Superhuman — bundled pricing may not suit everyone's needs
- Premium suggestions sometimes flag correct writing as needing changes
- AI content generation is basic compared to dedicated tools like Jasper or Claude
Grammarly pricing
Prices verified 2026-02-28
| Plan | Monthly | Annual | What’s included |
|---|---|---|---|
| Free | $0 | $0 | Limited features — free forever |
| Paid | $12/mo | — | Subscription |
Who should use Grammarly?
✔ This tool is right for you if…
- Professionals who write emails, reports, and documents daily
- Non-native English speakers who want grammar and clarity checking
- Teams that need consistent writing standards across the organization
- Freelancers who want AI writing assistance integrated into every app they use
→ Consider an alternative if…
- Parent company rebranded to Superhuman — bundled pricing may not suit everyone's needs
- Premium suggestions sometimes flag correct writing as needing changes
- AI content generation is basic compared to dedicated tools like Jasper or Claude
Frequently asked questions
Grammarly scores 80/100 in our independent review. Grammarly remains the most widely deployed AI writing assistant in 2026, now enhanced with the Superhuman suite acquisition. For professionals who write daily across multiple platforms, the browser extension alone justifies the $12/mo Pro price. The free tier handles basic grammar — upgrade when you need tone detection and AI rewriting.
Claude Pro output indicates, Professionals who write emails, reports, and documents daily; Non-native English speakers who want grammar and clarity checking; Teams that need consistent writing standards across the organization.
Grammarly starts at $12/mo (Subscription). A free tier is available.
Currently, Grammarly does not offer a free trial. However, it does have a free tier.
The key limitations are: Parent company rebranded to Superhuman — bundled pricing may not suit everyone's needs; Premium suggestions sometimes flag correct writing as needing changes; AI content generation is basic compared to dedicated tools like Jasper or Claude.
Alternatives to Grammarly
85/100
Jasper AI
The AI marketing platform built for enterprise teams — brand voice training, AI Agents, and campaign automation in one dashboard
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Writesonic
AI content and GEO platform that tracks brand visibility across ChatGPT, Perplexity, Gemini, and 10+ AI search engines
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Koala AI
One-click SEO articles with SERP analysis, Amazon product tables, and direct CMS publishing — starting at $9/mo
Ready to try Grammarly?
80/100 MFWAI score · Starts at $12/mo
· Free tier available
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