Grammarly: Grammar, tone and clarity checking everywhere you type
Checked · Compiled by AI for My Craft
Grammarly sits on top of whatever you already write in — email, docs, ATS forms, browsers — and flags grammar, clarity and tone issues in real time. The Pro tier adds full-sentence rewrites, tone adjustment and generative drafting. For professionals whose credibility depends on polished client-facing writing, it is the lowest-friction AI tool on this list: install once, benefit in every text field.
Pros and cons
- Works inside the tools you already use
- Excellent free tier for basic correctness
- Tone detection helps calibrate sensitive emails
- Suggestions can flatten a distinctive writing voice
- Generative features are weaker than dedicated AI writers
Who is Grammarly best for?
Error-free client-facing communication with zero workflow change.
We recommend Grammarly in these guides: The 5 Best AI Tools for Freelance Writers in 2026 · The 4 Best AI Tools for Recruiters and HR Teams in 2026 · The 5 Best AI Tools for Paralegals in 2026 · The 5 Best AI Tools for Bookkeepers in 2026
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