ARTICLE
When the market leader does not fit your workflow or budget, the right alternative depends on your specific use case. Here is how the top options compare.
Best overall alternative: ProWritingAid
Comparison Table
| Tool | Best For | Pricing | Rating |
|---|---|---|---|
| ProWritingAid | Deep style and readability analysis for long-form writing | From $30/quarter | 4.5 |
| LanguageTool | Multilingual grammar checking for global teams | Free / from $5.99/mo | 4.5 |
| Hemingway Editor | Readability and clarity scoring for business writing | Free / $19.99 one-time | 4.4 |
| QuillBot | AI paraphrasing and grammar checking | Free / from $9.95/mo | 4.4 |
| Sapling | AI writing assistant with CRM integration for support teams | Free / from $25/mo | 4.4 |
| Microsoft Editor | Free grammar checking inside Microsoft 365 | Free with M365 | 4.3 |
| Wordtune | AI rewriting and tone adjustment | Free / from $13.99/mo | 4.4 |
How we score
Each tool is scored out of 10 across four weighted criteria, based on hands-on testing and public pricing pages.
ProWritingAid
ProWritingAid is worth evaluating for teams whose primary need is deep style and readability analysis for long-form writing.
Best for: Deep style and readability analysis for long-form writing.
Pricing: From $30/quarter.
LanguageTool
LanguageTool is worth evaluating for teams whose primary need is multilingual grammar checking for global teams.
Best for: Multilingual grammar checking for global teams.
Pricing: Free / from $5.99/mo.
Hemingway Editor
Hemingway Editor is worth evaluating for teams whose primary need is readability and clarity scoring for business writing.
Best for: Readability and clarity scoring for business writing.
Pricing: Free / $19.99 one-time.
QuillBot
QuillBot is worth evaluating for teams whose primary need is ai paraphrasing and grammar checking.
Best for: AI paraphrasing and grammar checking.
Pricing: Free / from $9.95/mo.
Sapling
Sapling is worth evaluating for teams whose primary need is ai writing assistant with crm integration for support teams.
Best for: AI writing assistant with CRM integration for support teams.
Pricing: Free / from $25/mo.
Microsoft Editor
Microsoft Editor is worth evaluating for teams whose primary need is free grammar checking inside microsoft 365.
Best for: Free grammar checking inside Microsoft 365.
Pricing: Free with M365.
Wordtune
Wordtune is worth evaluating for teams whose primary need is ai rewriting and tone adjustment.
Best for: AI rewriting and tone adjustment.
Pricing: Free / from $13.99/mo.
FAQ
What does Grammarly do that other tools do not?
Grammarly's tone detector identifies how your writing sounds to readers — assertive, formal, confident, or aggressive — and suggests rewrites. Its browser extension works across virtually every web app, making it the most integrated writing assistant available.
Is Microsoft Editor a good free Grammarly alternative?
Microsoft Editor is free with Microsoft 365 and covers basic grammar and spelling in Word, Outlook, and browsers. It lacks Grammarly's tone analysis and advanced style suggestions but handles routine corrections well.
What is the best Grammarly alternative for non-native English speakers?
Sapling and LanguageTool both perform well for non-native English speakers, with LanguageTool supporting 30+ languages — making it the strongest choice for multilingual teams.
Conclusion
ProWritingAid is the best Grammarly alternative for writers who want deep style analysis and are willing to invest time in feedback. LanguageTool is the pick for multilingual teams. Hemingway Editor is the simplest choice for improving business writing clarity at minimal cost.
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