kitio.aiPlagiarismSearch vs ZeroGPT.net
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PlagiarismSearch starts at See pricing page and ZeroGPT.net starts at $14.99/mo. Check both pricing pages for current plans.
Free AI text detector for ChatGPT, Claude, Gemini and DeepSeek output
Freemium · $14.99/moAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Plagiarism checking
- AI-content detection
- Similarity reports with sources
- Paper analysis
- Readability check
- API and chat bot
- AI text detection
- File upload scanning
- Batch detection
- PDF reports
- Detection API
- AI Humanizer
| Feature | PlagiarismSearch | ZeroGPT.net |
|---|---|---|
| Best for | Plagiarism checker with AI-content detection and source reports | Free AI text detector for ChatGPT, Claude, Gemini and DeepSeek output |
| Category | Writing | Writing |
| Pricing model | Free trial | Freemium |
| Starting price | See pricing page | $14.99/mo |
| Free plan | No, trial available | Yes |
| Made by | PlagiarismSearch | ZeroGPT.net |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
PlagiarismSearch starts at See pricing page and ZeroGPT.net starts at $14.99/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 500,000 detection words per month
- 15,000 characters per scan
- No API access
Pro
$14.99/mo
- Unlimited detection words
- 100,000 characters per scan
- Batch checks up to 50 files
- 500,000 API words per month
Pro Plus
$29.99/mo
- 60,000 Humanizer words per month
- 1,000,000 API words per month
Business
$99.99/mo
- Unlimited Humanizer (fair use)
- 2,000,000 API words per month
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
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
ZeroGPT.net
- Generous free word allowance
- No account needed for basic scans
- API included from Pro
- Detection results are never certain
- Name is easily confused with zerogpt.com
- Free plan has no API access
Which one should you choose?
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.
Choose ZeroGPT.net if you want:
- Generous free word allowance
- No account needed for basic scans
- API included from Pro
Watch out: detection results are never certain.
PlagiarismSearch vs ZeroGPT.net FAQ
What is the difference between PlagiarismSearch and ZeroGPT.net?
PlagiarismSearch: Plagiarism checker with AI-content detection and source reports. ZeroGPT.net: Free AI text detector for ChatGPT, Claude, Gemini and DeepSeek output. Both are writing tools.
Is PlagiarismSearch or ZeroGPT.net cheaper?
PlagiarismSearch starts at See pricing page and ZeroGPT.net starts at $14.99/mo. Check both pricing pages for current plans.
Do PlagiarismSearch and ZeroGPT.net have free plans?
PlagiarismSearch: No, trial available. ZeroGPT.net: Yes.
Who makes PlagiarismSearch?
PlagiarismSearch is made by PlagiarismSearch.
Who makes ZeroGPT.net?
ZeroGPT.net is made by ZeroGPT.net.
Which should I choose, PlagiarismSearch or ZeroGPT.net?
Choose PlagiarismSearch if you value combines plagiarism and ai checks and reports list matched sources. Choose ZeroGPT.net if you value generous free word allowance and no account needed for basic scans.