kitio.aiPangram vs PlagiarismSearch
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Pangram starts at $20/mo and PlagiarismSearch 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 checking
- AI-content detection
- Similarity reports with sources
- Paper analysis
- Readability check
- API and chat bot
| Feature | Pangram | PlagiarismSearch |
|---|---|---|
| Best for | Research-backed AI text detector with a low false positive rate | Plagiarism checker with AI-content detection and source reports |
| Category | Writing | Writing |
| Pricing model | Freemium | Free trial |
| Starting price | $20/mo | See pricing page |
| Free plan | Yes | No, trial available |
| Made by | Pangram Labs | PlagiarismSearch |
| 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 PlagiarismSearch 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
PlagiarismSearch
- Combines plagiarism and AI checks
- Reports list matched sources
- API for institutions
- Package pricing is hard to compare
- Free check limited to 300 words
- AI detection billed separately
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 PlagiarismSearch if you want:
- Combines plagiarism and AI checks
- Reports list matched sources
- API for institutions
Watch out: package pricing is hard to compare.
Pangram vs PlagiarismSearch FAQ
What is the difference between Pangram and PlagiarismSearch?
Pangram: Research-backed AI text detector with a low false positive rate. PlagiarismSearch: Plagiarism checker with AI-content detection and source reports. Both are writing tools.
Is Pangram or PlagiarismSearch cheaper?
Pangram starts at $20/mo and PlagiarismSearch starts at See pricing page. Check both pricing pages for current plans.
Do Pangram and PlagiarismSearch have free plans?
Pangram: Yes. PlagiarismSearch: No, trial available.
Who makes Pangram?
Pangram is made by Pangram Labs, based in United States.
Who makes PlagiarismSearch?
PlagiarismSearch is made by PlagiarismSearch.
Which should I choose, Pangram or PlagiarismSearch?
Choose Pangram if you value low false positives in independent tests and free daily scans. Choose PlagiarismSearch if you value combines plagiarism and ai checks and reports list matched sources.