kitio.aiPangram vs PlagiarismCheck.org
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Pangram starts at $20/mo and PlagiarismCheck.org 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 checker
- AI content detector
- LMS integrations
- Google Docs add-on
- Plagiarism check API
- Essay grader
| Feature | Pangram | PlagiarismCheck.org |
|---|---|---|
| Best for | Research-backed AI text detector with a low false positive rate | Plagiarism checker and AI detector for schools, students and businesses |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Pangram Labs | PlagiarismCheck.org |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Pangram starts at $20/mo and PlagiarismCheck.org 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
PlagiarismCheck.org
- Integrates with seven major LMS platforms
- Checks for both plagiarism and AI text
- API for platforms and businesses
- Free check for individuals
- Plan prices not shown in the evidence
- AI detection can produce false positives
- Extra writing tools are fairly basic
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 PlagiarismCheck.org if you want:
- Integrates with seven major LMS platforms
- Checks for both plagiarism and AI text
- API for platforms and businesses
Watch out: plan prices not shown in the evidence.
Pangram vs PlagiarismCheck.org FAQ
What is the difference between Pangram and PlagiarismCheck.org?
Pangram: Research-backed AI text detector with a low false positive rate. PlagiarismCheck.org: Plagiarism checker and AI detector for schools, students and businesses. Both are writing tools.
Is Pangram or PlagiarismCheck.org cheaper?
Pangram starts at $20/mo and PlagiarismCheck.org starts at See pricing page. Check both pricing pages for current plans.
Do Pangram and PlagiarismCheck.org have free plans?
Pangram: Yes. PlagiarismCheck.org: Yes.
Who makes Pangram?
Pangram is made by Pangram Labs, based in United States.
Who makes PlagiarismCheck.org?
PlagiarismCheck.org is made by PlagiarismCheck.org.
Which should I choose, Pangram or PlagiarismCheck.org?
Choose Pangram if you value low false positives in independent tests and free daily scans. Choose PlagiarismCheck.org if you value integrates with seven major lms platforms and checks for both plagiarism and ai text.