LanguageTool vs Outwrite
LanguageTool
languagetool.orgOutwrite
outwrite.comSide by side
| Figure | LanguageTool | Outwrite |
|---|---|---|
| Price from | Free | $7.95/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | Yes | — |
| API | — | Yes |
| Plans published | 18 | 3 |
| Spec score · Grammar checkers | 9.0 (#13) | 9.0 (#16) |
| Spec score · AI Grammar Checkers | 8.7 (#8) | 9.1 (#2) |
| Spec score · Proofreading Software | 8.7 (#10) | 9.1 (#4) |
| Browser extension | Yes | Yes |
| Desktop app | Yes | No |
| Founded | 2003 | 2015 |
| Free plan | Yes | Yes |
| Headquarters | San Francisco, California, United States | Sydney, Australia |
| Office integrations | Integrations include Google Docs, Microsoft Word, Apple Pages, and LibreOffice. | The homepage lists Google Docs, Microsoft Word, Outlook, Gmail, LinkedIn and WordPress as places it works online. |
| Languages supported | 31 | 7 |
| Mobile app | Yes | No |
| Style suggestions | Yes | Yes |
| Tone detection | Yes | Yes |
Plans
LanguageTool
- BasicPrice not published
- BasicPriced on request
- Premium MonthlyPrice not published
- Premium MonthlyPriced on request
- Premium QuarterlyPrice not published
- Premium QuarterlyPriced on request
- Premium AnnualPrice not published
- Premium AnnualPriced on request
- Premium 2-YearPriced on request
- Premium 2-YearPrice not published
In their own words
LanguageTool
LanguageTool is a writing assistant that checks grammar, spelling, punctuation, casing, and style across 31 languages. It also offers tone detection, writing statistics, and paraphrasing modes for making sentences more formal, fluent, simple, or concise. The service works through browser extensions and Windows, macOS, and iOS apps, and integrates with Google Docs, Microsoft Word, Apple Pages, and LibreOffice. Email add-ons are available for Gmail, Outlook, Apple Mail, and Thunderbird. The free version covers spelling, simple punctuation, and some style issues, with a 2,000-character limit per text field; Premium allows up to 150,000 characters. Individual Premium can be billed monthly, quarterly, annually, or every two years, but no plan prices are listed. Text written through the browser add-on is usually not saved; text in the editor is stored and accessible across devices. Teams can manage invited users and share style guides and dictionaries. Business solutions are described as GDPR-conform and support consistent brand voice. Premium has a 14-day money-back guarantee with cancellation and refund without questions.
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.