kitio.aiLanguageTool vs Antidote
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. LanguageTool 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
- Checks 30+ languages
- Browser and Office add-ins
- AI paraphraser
- Personal dictionary
- Self-hostable engine
- English and French corrector
- Built-in dictionaries
- Language guides
- AI reformulation
- Desktop and web apps
| Feature | LanguageTool | Antidote |
|---|---|---|
| Best for | Multilingual grammar and style checker for more than 30 languages | 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 | Learneo | Druide informatique |
| Based in | Germany | Canada |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
LanguageTool 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
LanguageTool
- Strong support for European languages
- Open-source core
- Works in LibreOffice
- Free plan limits text length
- Style suggestions weaker than in English-only tools
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 LanguageTool if you want:
- Strong support for European languages
- Open-source core
- Works in LibreOffice
Watch out: free plan limits text length.
Choose Antidote if you want:
- Excellent French correction
- Dictionaries and guides included
- Works across desktop apps
Watch out: no free plan.
LanguageTool vs Antidote FAQ
What is the difference between LanguageTool and Antidote?
LanguageTool: Multilingual grammar and style checker for more than 30 languages. Antidote: English and French corrector with dictionaries and AI rephrasing. Both are writing tools.
Is LanguageTool or Antidote cheaper?
LanguageTool starts at See pricing page and Antidote starts at See pricing page. Check both pricing pages for current plans.
Do LanguageTool and Antidote have free plans?
LanguageTool: Yes. Antidote: No.
Who makes LanguageTool?
LanguageTool is made by Learneo, based in Germany.
Who makes Antidote?
Antidote is made by Druide informatique, based in Canada.
Which should I choose, LanguageTool or Antidote?
Choose LanguageTool if you value strong support for european languages and open-source core. Choose Antidote if you value excellent french correction and dictionaries and guides included.