kitio.aiPangram vs Plag
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Pangram starts at $20/mo and Plag 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 detection
- Segment highlighting
- Plagiarism check
- Chrome extension
- API
- Plagiarism check
- AI content detection
- Translated plagiarism detection
- 129 languages
- Private file handling
- Many file formats
| Feature | Pangram | Plag |
|---|---|---|
| Best for | Research-backed AI text detector with a low false positive rate | Plagiarism checker and AI content detector for documents |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Pangram Labs | Plag |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Both offer: Plagiarism check.
Pricing compared
Pangram starts at $20/mo and Plag starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Limited AI detection scans
Individual
$20/mo
- 300,000 words/month
- 100 image scans/month
- Google Docs and Gmail integration
- 7-day free trial
Team
$20/mo
- Per seat, from 2 seats
- Admin and member dashboard
- Unified billing
Professional
$65/mo
- 5x words and image scans
- $200 API credits/month
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
Pangram
- Low false positives in independent tests
- Free daily scans
- Detects many AI models
- Newer brand than GPTZero or Turnitin
- Heavy use needs the Professional plan
Plag
- Files not stored in comparison databases
- Free originality scores
- Wide language coverage
- Full reports are priced by document length
- AI detectors can produce false positives
- No flat subscription price shown
Which one should you choose?
Choose Pangram if you want:
- Low false positives in independent tests
- Free daily scans
- Detects many AI models
Watch out: newer brand than gptzero or turnitin.
Choose Plag if you want:
- Files not stored in comparison databases
- Free originality scores
- Wide language coverage
Watch out: full reports are priced by document length.
Pangram vs Plag FAQ
What is the difference between Pangram and Plag?
Pangram: Research-backed AI text detector with a low false positive rate. Plag: Plagiarism checker and AI content detector for documents. Both are writing tools.
Is Pangram or Plag cheaper?
Pangram starts at $20/mo and Plag starts at See pricing page. Check both pricing pages for current plans.
Do Pangram and Plag have free plans?
Pangram: Yes. Plag: Yes.
Who makes Pangram?
Pangram is made by Pangram Labs, based in United States.
Who makes Plag?
Plag is made by Plag.
Which should I choose, Pangram or Plag?
Choose Pangram if you value low false positives in independent tests and free daily scans. Choose Plag if you value files not stored in comparison databases and free originality scores.