LanguageTool vs This Word Does Not Exist
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. This Word Does Not Exist is completely free, while LanguageTool is freemium.
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
- Invented words with definitions
- Example sentences
- Define your own word
- Shareable links
| Feature | LanguageTool | This Word Does Not Exist |
|---|---|---|
| Best for | Multilingual grammar and style checker for more than 30 languages | GPT-2 experiment that invents English words with definitions |
| Category | Writing | Writing |
| Pricing model | Freemium | Free |
| Starting price | See pricing page | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Learneo | Thomas Dimson |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
This Word Does Not Exist is completely free, while LanguageTool is freemium.
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
This Word Does Not Exist
- Free and instant
- Source code available
- Good for naming and word games
- Output is unreviewed and can be off-color
- Built on an older GPT-2 model
- English only
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 This Word Does Not Exist if you want:
- Free and instant
- Source code available
- Good for naming and word games
Watch out: output is unreviewed and can be off-color.
LanguageTool vs This Word Does Not Exist FAQ
What is the difference between LanguageTool and This Word Does Not Exist?
LanguageTool: Multilingual grammar and style checker for more than 30 languages. This Word Does Not Exist: GPT-2 experiment that invents English words with definitions. Both are writing tools.
Is LanguageTool or This Word Does Not Exist cheaper?
This Word Does Not Exist is completely free, while LanguageTool is freemium.
Do LanguageTool and This Word Does Not Exist have free plans?
LanguageTool: Yes. This Word Does Not Exist: Yes, fully free.
Who makes LanguageTool?
LanguageTool is made by Learneo, based in Germany.
Who makes This Word Does Not Exist?
This Word Does Not Exist is made by Thomas Dimson.
Which should I choose, LanguageTool or This Word Does Not Exist?
Choose LanguageTool if you value strong support for european languages and open-source core. Choose This Word Does Not Exist if you value free and instant and source code available.