Duden-Mentor vs Slick Write
Duden-Mentor
mentor.duden.deSlick Write
slickwrite.comSide by side
| Figure | Duden-Mentor | Slick Write |
|---|---|---|
| Price from | €2.99/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | Yes | — |
| Plans published | 8 | 1 |
| Spec score · Grammar checkers | 9.4 (#1) | 8.5 (#25) |
| Browser extension | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | The Word add-in supports Microsoft Word for macOS from version 2016 and Windows from version 2019. | Independent testing lists integrations or plugins for WordPress, OpenOffice and LibreOffice. |
| Maker | Duden is a brand of the Cornelsen Group. | The official privacy policy identifies RussTek LLC as the operator of Slick Write. |
| Purpose | Duden-Mentor checks German text for spelling, grammar, punctuation and style and suggests corrections. | Slick Write checks writing for grammar errors, potential stylistic mistakes, and other writing features. |
| Rating on Firefox Add-ons | 4 out of 5 from 51 reviews | 4.7 out of 5 from 6 reviews |
| Style suggestions | Yes | Yes |
| What it does | Duden-Mentor is an online German writing assistant for spelling, grammar, punctuation and expression. | Slick Write is a free online application for checking grammar, spelling and writing style. |
Plans
Duden-Mentor
- BasisFree
- BasisFree
- Duden Pur€2.99 a month
- Pur€2.99 a month
- Premium€7.95 a month
- Premium€7.95 a month
- Premium Plus€9.95 a month
- Premium Plus€9.95 a month
In their own words
Duden-Mentor
Duden-Mentor checks German text for spelling, grammar, punctuation, and style, then suggests corrections. It can flag filler words, repeated wording, and overly long sentences, with suggestions for readability. The service supports German variants for Germany, Austria, and Switzerland, but checks German only. Browser extensions are available for Chrome, Firefox, and Microsoft Edge, and the plug-in works in text fields on services including Gmail, Web.de, GMX.de, Trello, Facebook, and WordPress. A Microsoft Word add-in supports macOS from Word 2016 and Windows from Word 2019. An internet connection is required. Duden says text is encrypted in transit, not used for AI training, and deleted after checking. Basis is free and lists a 10-word personal dictionary and 500 characters without an account. Pur costs €2.99 a month, billed 35,88 € pro Jahr, with 10 test corrections or rewrites monthly. Premium costs €7.95 a month, billed 95,40 € pro Jahr, with 250 monthly text optimizations; Premium Plus costs €9.95 a month, billed 119,40 € pro Jahr, with unlimited optimizations. Paid plans are annually payable and annually cancellable.
Slick Write
Slick Write has no write-up on Specifiction yet; its figures are above.