DetectGPT vs Illuminarty
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. DetectGPT starts at $15/mo and Illuminarty 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 text detection
- Plagiarism checker
- Batch file scanning
- PDF reports
- Detection API
- AI image detection
- AI text detection
- Generation model guess
- Highlighted regions and passages
- Detection API
| Feature | DetectGPT | Illuminarty |
|---|---|---|
| Best for | AI text detector with plagiarism checks and authenticity certificates | Detector for AI-generated images and text |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $15/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | DetectGPT | Illuminarty |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: AI text detection, Detection API.
Pricing compared
DetectGPT starts at $15/mo and Illuminarty starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Essential
$15/mo
- 50,000 words a month
- 1 user seat
- Batch scans of 10 files
Pro
$29/mo
- 250,000 words a month
- 3 team members
- Batch scans of 20 files
Team
$59/mo
- 500,000 words a month
- Unlimited team members
- Batch scans of 50 files
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
DetectGPT
- Supports 50+ languages
- Shareable authenticity reports
- API for integration
- AI detectors can give false positives
- Free use limited to short scans
- Bundles a humanizer, which cuts against detection
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
Which one should you choose?
Choose DetectGPT if you want:
- Supports 50+ languages
- Shareable authenticity reports
- API for integration
Watch out: ai detectors can give false positives.
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.
DetectGPT vs Illuminarty FAQ
What is the difference between DetectGPT and Illuminarty?
DetectGPT: AI text detector with plagiarism checks and authenticity certificates. Illuminarty: Detector for AI-generated images and text. Both are writing tools.
Is DetectGPT or Illuminarty cheaper?
DetectGPT starts at $15/mo and Illuminarty starts at See pricing page. Check both pricing pages for current plans.
Do DetectGPT and Illuminarty have free plans?
DetectGPT: Yes. Illuminarty: Yes.
Who makes DetectGPT?
DetectGPT is made by DetectGPT.
Who makes Illuminarty?
Illuminarty is made by Illuminarty.
Which should I choose, DetectGPT or Illuminarty?
Choose DetectGPT if you value supports 50+ languages and shareable authenticity reports. Choose Illuminarty if you value covers both images and text and shows which regions or passages look generated.