Writing
Grammarly
by Superhuman (formerly Grammarly)
Visit Grammarly
Freemium
The Verdict
Grammarly is strongest for polishing everyday business writing across every app you type in. It is less ideal as a primary drafting tool, since general AI assistants handle long-form generation better. It is worth considering if clear, error-free writing matters in your role and you write in many different apps.
Best For
- Professionals who want grammar and tone checks across email, docs, and chat
- Non-native English writers polishing business communication
- Teams that want consistent style and tone across company writing
- Students and researchers checking citations and accidental plagiarism on Pro
Not Best For
- Long-form drafting, where general AI assistants offer more depth
- Heavy generative AI use on the free plan, which has a low monthly prompt cap
- Writers in specialized or creative styles who find suggestions too generic
How We Review Tools
We review tools for workflow fit, feature depth, pricing clarity, and the kinds of users they actually help. We update profiles as the product or market changes, but pricing and features can move quickly, so always confirm current details on the official site before making a buying decision.
Last reviewed October 11, 2026
Pricing
ModelFreemium
Pricing changes often. Check the official pricing page for current plans.
Key Features
- Real-time grammar, spelling, and clarity suggestions
- Tone detection, with tone adjustment on paid plans
- Generative AI prompts for drafting and rewriting
- AI agents including Citation Finder and Reader Reactions
- AI text detection and plagiarism checks on Pro
- Works in browsers, desktop, mobile, Microsoft Office, and Google Docs
