kitio.aiUndetectable AI vs Gramara
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Undetectable AI starts at $9.99/mo and Gramara starts at See pricing page. Check both pricing pages for current plans.
AI humanizer and detector that rewrites text to sound more natural
Freemium · $9.99/moAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI humanizer
- Multi-detector check
- Readability settings
- Paraphraser
- Chrome extension
- Error and awkward word highlighting
- Sentence rewrites
- Formal, informal and concise tones
- Translation of corrected text
| Feature | Undetectable AI | Gramara |
|---|---|---|
| Best for | AI humanizer and detector that rewrites text to sound more natural | Grammar checker that rewrites clumsy English into fluent sentences |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $9.99/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Undetectable AI | Vectica Systems Ltd. |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Undetectable AI starts at $9.99/mo and Gramara starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
10K words
$9.99/mo
- 10K words per month
- AI humanizer and detector
- Unlimited AI detecting
20K words
$19/mo
- 20K words per month
- All humanizer features
35K words
$31/mo
- 35K words per month
- All humanizer features
50K words
$42.50/mo
- 50K words per month
- All features from other plans
Business
Custom
- Non-expiring credits
- White labeling
- Priority support
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
Undetectable AI
- Detector and humanizer in one place
- Readability controls
- Free detector checks
- Rewrites can lose nuance
- Using it to evade school rules breaks policies
Gramara
- Built for non-native English writers
- Offers several rewrites per sentence
- Interface in ten languages
- Only corrects English text
- Pricing for paid use not listed
- No integrations or extensions mentioned
Which one should you choose?
Choose Undetectable AI if you want:
- Detector and humanizer in one place
- Readability controls
- Free detector checks
Watch out: rewrites can lose nuance.
Choose Gramara if you want:
- Built for non-native English writers
- Offers several rewrites per sentence
- Interface in ten languages
Watch out: only corrects english text.
Undetectable AI vs Gramara FAQ
What is the difference between Undetectable AI and Gramara?
Undetectable AI: AI humanizer and detector that rewrites text to sound more natural. Gramara: Grammar checker that rewrites clumsy English into fluent sentences. Both are writing tools.
Is Undetectable AI or Gramara cheaper?
Undetectable AI starts at $9.99/mo and Gramara starts at See pricing page. Check both pricing pages for current plans.
Do Undetectable AI and Gramara have free plans?
Undetectable AI: Yes. Gramara: Yes.
Who makes Undetectable AI?
Undetectable AI is made by Undetectable AI, based in United States.
Who makes Gramara?
Gramara is made by Vectica Systems Ltd..
Which should I choose, Undetectable AI or Gramara?
Choose Undetectable AI if you value detector and humanizer in one place and readability controls. Choose Gramara if you value built for non-native english writers and offers several rewrites per sentence.