GrammarCheck.ai vs WProofreader
GrammarCheck.ai
grammarcheck.ai
WProofreader
wproofreader.comSide by side
| Figure | GrammarCheck.ai | WProofreader |
|---|---|---|
| Price from | $2.50/mo | €28.33/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 13 | 6 |
| Spec score · Grammar checkers | 9.2 (#10) | 8.5 (#28) |
| Browser extension | The Chromium extension accepts typed, pasted, uploaded or selected web text and provides grammar, spelling and readability checking. | Yes |
| Free plan | Yes | Yes |
| Headquarters | The Contact page lists an address at 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom. | Tallinn, Estonia |
| Style suggestions | Yes | Yes |
| Support | The site offers contact-form support, live chat and 24/7 priority support on paid plans. | The product team says it responds to technical and sales requests within one business day and can guide customers through setup. |
| Trial | The pricing FAQ states that the service does not offer a free trial, but tools can be used for free before upgrading. | The maker offers a 14-day evaluation period for the cloud SDK and a 30-day evaluation period for the on-premises SDK. |
| What it does | GrammarCheck.ai checks and corrects grammar, spelling and punctuation using AI, with highlighted mistakes and automatic suggestions. | WProofreader provides multilingual spelling, grammar, punctuation, and style checking, with AI writing assistance for rewriting and summarizing text. |
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
WProofreader
- FreeFree
- Growth€34 a month
- Scale€62 a month
- Growth€340 a year
- Scale€620 a year
- EnterprisePriced on request
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.
WProofreader
WProofreader has no write-up on Specifiction yet; its figures are above.