GrammarCheck.ai
8.6#4 in grammar checkersFrom $2.50 a monthFree planAndroidiOSWebAPI
VisitGrammarCheck.ai vs Harper
What both publish
| Fact | GrammarCheck.ai | Harper |
|---|---|---|
| Browser extension | The Chromium extension accepts typed, pasted, uploaded or selected web text and provides grammar, spelling and readability checking. | Yes |
| Desktop app | Yes | Yes |
| Free plan | Yes | Yes |
| Languages | The tool supports English (US, UK, AU, and CA), Spanish, German, French, Portuguese, Italian, and Dutch. | Harper supports English and British, American, Canadian, Australian, and Indian dialects of English. |
| Maker size | LinkedIn lists Enzipe as having 51–200 employees. | LinkedIn lists Automattic in the 1,001–5,000 employee size range and says it has more than 1,730 employees across 92 countries. |
GrammarCheck.ai plans
- Lite$4 a month
- Pro$7 a month
- Free PlanFree
- Lite Premium$2.50 a month
- Pro Premium$4 a month
- Lite Monthly$4 a month
Harper plans
- FreeFree
- HarperFree
Pick GrammarCheck.ai if…
GrammarCheck.ai suits students, book authors, bloggers, and non-native English speakers who want help correcting and refining text. Its multiple language options and web, mobile, Linux, extension, and API access support different writing workflows.
Pick Harper if…
Harper suits writers seeking grammar and spelling checks with style suggestions, especially those who want web, browser-extension, or desktop access. Its single supported language makes it a fit for users who need that language coverage.