Duden-Mentor vs Wordnik
Duden-Mentor
mentor.duden.deWordnik
wordnik.comSide by side
| Figure | Duden-Mentor | Wordnik |
|---|---|---|
| Price from | €2.99/mo | $10/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | Yes | Yes |
| Plans published | 8 | 4 |
| Spec score · Online Dictionaries | 9.3 (#1) | 7.5 (#27) |
| Founded | Cornelsen states that Franz Cornelsen founded the Cornelsen Verlag in Berlin in 1946. | 2009 |
| Security | The maker says texts are transmitted encrypted, are not used for AI training, and are deleted after checking. | Wordnik's privacy policy says it uses administrative, physical, and electronic safeguards, including encryption, firewalls, and SSL during transmission, and says it cannot guarantee protection against all threats. |
| Support | The FAQ says Duden customer service can provide personal help if its answers do not resolve a question. | Wordnik directs API questions to [email protected] and general feedback to [email protected]. |
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
Wordnik
- Hobby$10 a month
- Pro$59 a month
- Enterprise$149 a month
- Free Basic PlanPrice not published
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.