Grammar & editing tools
Catch errors and tighten prose. 4 tools we track, checked .
Short answer page: What's the best grammar & editing tool?
Ranked by fit for solo businesses: tools we profile in depth first, then those used in our research notes, then the rest. Affiliate status never changes the order.
- 1
Grammarly
Pick this if you want clean, error-free writing everywhere.
Grammar, clarity and tone checker that works across apps.
Free plan + paid plans · Free plan: Yes · $0 · then $12/mo (billing period not stated) · Difficulty 1/5
- 2
Hemingway Editor
Pick this if you want making writing simpler and clearer.
Highlights hard-to-read sentences and passive voice.
Free plan + paid plans · Free plan: Yes · Difficulty 1/5
- 3
ProWritingAid
Pick this if you want novelists and long-form writers.
Grammar checker and style editor with reports for fiction and long-form writing.
Free plan + paid plans · Free plan: Yes · Difficulty 2/5
- 4
LanguageTool
Pick this if you want proofreading in languages other than English.
Grammar and style checker for more than 30 languages.
Free plan + paid plans · Free plan: Yes
Side-by-side
| Tool | Pricing model | Free plan | Starting price | Difficulty | Output rights | Best for |
|---|---|---|---|---|---|---|
| Grammarly | Free plan + paid plans | Yes | $0 · then $12/mo (billing period not stated) | 1/5 | Not verified | Clean, error-free writing everywhere |
| Hemingway Editor | Free plan + paid plans | Yes | See official site | 1/5 | – | Making writing simpler and clearer |
| ProWritingAid | Free plan + paid plans | Yes | See official site | 2/5 | – | Novelists and long-form writers |
| LanguageTool | Free plan + paid plans | Yes | See official site | – | – | Proofreading in languages other than English |
"Starting price" is shown only for tools we profile in depth, where we read the official pricing page on . For the others, check the official site.