Ranked 1 of 6 in best AI writing assistants
The strongest all-round checker here, with a free plan and corrections across many apps. Its AI rewrites and agents sit behind the $12 Pro plan, and Enterprise pricing is not public.
Best for Everyday proofreading across many apps
About Grammarly
Grammarly checks writing for grammar, punctuation, spelling and tone. Its homepage lists paragraph rewrites, tone suggestions, proofreading, a humanizer agent and an AI detector agent, along with an AI assistant. The product works in a browser extension, a desktop app, a mobile app and Grammarly Docs, its own web editor.
The pricing page lists Free at $0 a month, with spelling and grammar checks and 100 AI prompts. Pro is listed at $12 a month with a 7-day free trial, and Enterprise pricing is handled through sales. Grammarly fits people who write across many apps and want corrections in place, while a dedicated editor suits long manuscripts better.
Key features
- Grammar and spelling checks
- Tone suggestions
- Paragraph rewrites
- AI detector and humanizer
Strengths
- Free plan covers spelling and grammar checks
- Browser extension works in many web apps
- Tone suggestions show how text will read
Limits
- AI rewrites and agents need the paid Pro plan
- Enterprise pricing is not listed publicly
Where Grammarly ranks
| List | Rank | Score | Best for |
|---|---|---|---|
| Best AI writing assistants | 1 of 6 | 91.0 | Everyday proofreading across many apps |
Alternatives to Grammarly
All 5 alternatives
LanguageToolIs open source; also runs on Windows, macOS.
WordtuneAI writer for rewriting, paraphrasing and grammar in English
ProWritingAidWriting editor with style reports and story tools for authors
SudowriteAI writing tool built for fiction authors and screenwriters
JasperAI platform for marketing teams with agents and brand controls
Questions about Grammarly
- Is Grammarly free?
- Grammarly can be used without paying: Free plan; Pro $12 a month with a 7-day trial; Enterprise by sales contact. Check the vendor’s pricing page for current limits.
- Is Grammarly open source?
- No. Grammarly is proprietary software; its source code is not public.
- Which platforms does Grammarly support?
- Grammarly is available on: Web, Browser extension, iOS, Android.
- What is Grammarly best for?
- Everyday proofreading across many apps. In our ranking of AI writing assistants it is number 1 of 6 with a score of 91.0.
- What are the best alternatives to Grammarly?
- The highest-ranked alternatives on listme.name are LanguageTool, Wordtune, ProWritingAid, Sudowrite.