kitio.aiDuden Mentor vs Antidote
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Duden Mentor starts at See pricing page and Antidote starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- German spelling checks
- Grammar and punctuation
- Style tips
- Synonym suggestions
- Word add-in
- English and French corrector
- Built-in dictionaries
- Language guides
- AI reformulation
- Desktop and web apps
| Feature | Duden Mentor | Antidote |
|---|---|---|
| Best for | German spelling, grammar and style checker from the Duden dictionary | English and French corrector with dictionaries and AI rephrasing |
| Category | Writing | Writing |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No |
| Made by | Cornelsen Verlag | Druide informatique |
| Based in | Germany | Canada |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Duden Mentor starts at See pricing page and Antidote starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Duden Mentor
- Follows Duden rules exactly
- Free basic checks
- Works in Word and browsers
- German only
- Style features need Premium
Antidote
- Excellent French correction
- Dictionaries and guides included
- Works across desktop apps
- No free plan
- Only English and French
Which one should you choose?
Choose Duden Mentor if you want:
- Follows Duden rules exactly
- Free basic checks
- Works in Word and browsers
Watch out: german only.
Choose Antidote if you want:
- Excellent French correction
- Dictionaries and guides included
- Works across desktop apps
Watch out: no free plan.
Duden Mentor vs Antidote FAQ
What is the difference between Duden Mentor and Antidote?
Duden Mentor: German spelling, grammar and style checker from the Duden dictionary. Antidote: English and French corrector with dictionaries and AI rephrasing. Both are writing tools.
Is Duden Mentor or Antidote cheaper?
Duden Mentor starts at See pricing page and Antidote starts at See pricing page. Check both pricing pages for current plans.
Do Duden Mentor and Antidote have free plans?
Duden Mentor: Yes. Antidote: No.
Who makes Duden Mentor?
Duden Mentor is made by Cornelsen Verlag, based in Germany.
Who makes Antidote?
Antidote is made by Druide informatique, based in Canada.
Which should I choose, Duden Mentor or Antidote?
Choose Duden Mentor if you value follows duden rules exactly and free basic checks. Choose Antidote if you value excellent french correction and dictionaries and guides included.