GrammarCheck.ai vs Outwrite
GrammarCheck.ai
grammarcheck.ai
Outwrite
outwrite.comSide by side
| Figure | GrammarCheck.ai | Outwrite |
|---|---|---|
| Price from | $2.50/mo | $7.95/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 13 | 3 |
| Spec score · AI Grammar Checkers | 9.4 (#1) | 9.1 (#2) |
| Spec score · Grammar checkers | 9.2 (#10) | 9.0 (#16) |
| Browser extension | The Chromium extension accepts typed, pasted, uploaded or selected web text and provides grammar, spelling and readability checking. | Yes |
| Desktop app | Yes | No |
| Free plan | Yes | Yes |
| Headquarters | The Contact page lists an address at 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom. | Sydney, Australia |
| Languages | The tool supports English (US, UK, AU, and CA), Spanish, German, French, Portuguese, Italian, and Dutch. | Outwrite supports English in US, UK, Australian, New Zealand and South African variants, plus French and Spanish. |
| Mobile app | Yes | No |
| Paraphrasing | The service includes an AI paraphraser that rewrites text while preserving its meaning and offers copy or download of results. | Its Rewrite feature offers different ways to rewrite a sentence for fluency and variety. |
| Style suggestions | Yes | Yes |
| Support | The site offers contact-form support, live chat and 24/7 priority support on paid plans. | General enquiries can be sent to [email protected] and press or partnership enquiries to [email protected]. |
Plans
GrammarCheck.ai
- Free PlanFree
- Lite$4 a month
- Pro$7 a month
- Free PlanFree
- Lite Premium$2.50 a month
- Lite Monthly$4 a month
- Pro Premium$4 a month
- API Tester$7 a month
- Pro Monthly$7 a month
- API Basic$10 a month
In their own words
GrammarCheck.ai
GrammarCheck.ai checks grammar, spelling, and punctuation, highlighting mistakes and suggesting replacements; a one-click “Fix All Errors” action is also listed. It supports English variants for the US, UK, Australia, and Canada, as well as Spanish, German, French, Portuguese, Italian, and Dutch. Other listed tools include punctuation checking, paraphrasing, plagiarism checking, AI detection, AI humanizing, and summarizing. The service is available on web, iOS, Android, and Linux, with browser extension, desktop app, and mobile app options. Its free plan allows up to 650 words per submission, while Lite allows 2,000 and Pro 6,000. The plans list $4 a month for Lite and $7 a month for Pro; the pricing note separately says paid plans start at $2.50/mo (annual). The service does not offer a free trial, though tools can be used for free. Guest users can make three submissions per minute. The site identifies students, book authors, bloggers, and non-native English speakers as potential users.
Outwrite
Outwrite is an AI writing assistant for improving spelling, grammar, style, and sentence structure. Its Rewrite feature offers alternative sentence wording, while real-time statistics report readability and grade level. Style suggestions and tone detection are listed, and support covers seven languages: English variants for the US, UK, Australia, New Zealand, and South Africa, plus French and Spanish. Outwrite works as a web app and browser extension, and its listed online integrations include Google Docs, Microsoft Word, Outlook, Gmail, LinkedIn, and WordPress. It has no desktop or mobile app. The free plan includes spelling and grammar, thesaurus, Google Docs, Microsoft Word, browser extensions, and the web app. Pro costs $9.95 a month and adds style and structural suggestions, rewriting, 50 monthly plagiarism checks, and priority email support. Teams costs $7.95 a month per user, with 50 checks, team access management, consolidated billing, and a group discount. Teams accounts are for groups of three or more.