kitio.aiTurnitin vs PlagiarismSearch
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Turnitin starts at See pricing page 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
- Similarity Report
- AI writing indicator
- LMS integrations
- Feedback Studio
- Draft process insights
- Plagiarism checking
- AI-content detection
- Similarity reports with sources
- Paper analysis
- Readability check
- API and chat bot
| Feature | Turnitin | PlagiarismSearch |
|---|---|---|
| Best for | Plagiarism and AI writing detection used by schools and universities | Plagiarism checker with AI-content detection and source reports |
| Category | Writing | Writing |
| Pricing model | Paid | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No, trial available |
| Made by | Turnitin | PlagiarismSearch |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Turnitin starts at See pricing page and PlagiarismSearch 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 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Turnitin
- Very large comparison database
- Built into most LMSs
- Trusted by institutions
- Not available to individuals
- AI scores can be contested
- Pricing only through institutions
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 Turnitin if you want:
- Very large comparison database
- Built into most LMSs
- Trusted by institutions
Watch out: not available to individuals.
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.
Turnitin vs PlagiarismSearch FAQ
What is the difference between Turnitin and PlagiarismSearch?
Turnitin: Plagiarism and AI writing detection used by schools and universities. PlagiarismSearch: Plagiarism checker with AI-content detection and source reports. Both are writing tools.
Is Turnitin or PlagiarismSearch cheaper?
Turnitin starts at See pricing page and PlagiarismSearch starts at See pricing page. Check both pricing pages for current plans.
Do Turnitin and PlagiarismSearch have free plans?
Turnitin: No. PlagiarismSearch: No, trial available.
Who makes Turnitin?
Turnitin is made by Turnitin, based in United States.
Who makes PlagiarismSearch?
PlagiarismSearch is made by PlagiarismSearch.
Which should I choose, Turnitin or PlagiarismSearch?
Choose Turnitin if you value very large comparison database and built into most lmss. Choose PlagiarismSearch if you value combines plagiarism and ai checks and reports list matched sources.