kitio.aiIlluminarty vs GPTKit
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Illuminarty starts at See pricing page and GPTKit 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
- AI image detection
- AI text detection
- Generation model guess
- Highlighted regions and passages
- Detection API
- Six combined detection methods
- Authenticity report
- File upload
- Shared team credits
- API access
| Feature | Illuminarty | GPTKit |
|---|---|---|
| Best for | Detector for AI-generated images and text | Checks whether text was written by ChatGPT or a person |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Illuminarty | GPTKit |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Illuminarty starts at See pricing page and GPTKit 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 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Illuminarty
- Covers both images and text
- Shows which regions or passages look generated
- Basic detection is free
- Detection results are probabilities, not proof
- Browser extension is not released yet
- Paid plan prices not shown
GPTKit
- Free checks without an account
- Combines several detection approaches
- Credits can be shared across a team
- Guest checks capped at 2,048 characters
- Paid credit prices are not shown upfront
- Short texts give unreliable results
Which one should you choose?
Choose Illuminarty if you want:
- Covers both images and text
- Shows which regions or passages look generated
- Basic detection is free
Watch out: detection results are probabilities, not proof.
Choose GPTKit if you want:
- Free checks without an account
- Combines several detection approaches
- Credits can be shared across a team
Watch out: guest checks capped at 2,048 characters.
Illuminarty vs GPTKit FAQ
What is the difference between Illuminarty and GPTKit?
Illuminarty: Detector for AI-generated images and text. GPTKit: Checks whether text was written by ChatGPT or a person. Both are writing tools.
Is Illuminarty or GPTKit cheaper?
Illuminarty starts at See pricing page and GPTKit starts at See pricing page. Check both pricing pages for current plans.
Do Illuminarty and GPTKit have free plans?
Illuminarty: Yes. GPTKit: Yes.
Who makes Illuminarty?
Illuminarty is made by Illuminarty.
Who makes GPTKit?
GPTKit is made by GPTKit.
Which should I choose, Illuminarty or GPTKit?
Choose Illuminarty if you value covers both images and text and shows which regions or passages look generated. Choose GPTKit if you value free checks without an account and combines several detection approaches.