kitio.aiLanguageTool vs TextAdviser
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. LanguageTool starts at See pricing page and TextAdviser starts at $4.99/mo. 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
- Spelling and grammar check
- Plagiarism checker
- AI content detector
- Android app with history
- Six interface languages
| Feature | LanguageTool | TextAdviser |
|---|---|---|
| Best for | Multilingual grammar and style checker for more than 30 languages | Grammar checker, plagiarism check and AI detector |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $4.99/mo |
| Free plan | Yes | Yes |
| Made by | Learneo | TextAdviser |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
LanguageTool starts at See pricing page and TextAdviser starts at $4.99/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
1 plan
PRO
$4.99/mo
- 300,000 characters per 30 days
- Long texts in one check
- Priority queue, no ads
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
TextAdviser
- Grammar, plagiarism and AI checks in one place
- Low-cost PRO subscription
- Unused characters carry over
- Character packs only for PRO subscribers
- Plagiarism checks eat the allowance fast
- AI detection is not conclusive proof
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 TextAdviser if you want:
- Grammar, plagiarism and AI checks in one place
- Low-cost PRO subscription
- Unused characters carry over
Watch out: character packs only for pro subscribers.
LanguageTool vs TextAdviser FAQ
What is the difference between LanguageTool and TextAdviser?
LanguageTool: Multilingual grammar and style checker for more than 30 languages. TextAdviser: Grammar checker, plagiarism check and AI detector. Both are writing tools.
Is LanguageTool or TextAdviser cheaper?
LanguageTool starts at See pricing page and TextAdviser starts at $4.99/mo. Check both pricing pages for current plans.
Do LanguageTool and TextAdviser have free plans?
LanguageTool: Yes. TextAdviser: Yes.
Who makes LanguageTool?
LanguageTool is made by Learneo, based in Germany.
Who makes TextAdviser?
TextAdviser is made by TextAdviser.
Which should I choose, LanguageTool or TextAdviser?
Choose LanguageTool if you value strong support for european languages and open-source core. Choose TextAdviser if you value grammar, plagiarism and ai checks in one place and low-cost pro subscription.