Pay-as-you-go pricing
AI Detection and Plagiarism Checker Pricing
Buy the scan you need and keep the credit until you need it. No subscription and no institution-wide contract: choose a standard or extended scan, with supported local currencies shown before checkout.
Two credit types
Two prices — the only difference is document length
A Standard scan covers up to 3,000 words; an Extended scan covers up to 8,000. Everything else about the scan is identical. New accounts also include one free Standard scan, so you can try the full report before buying anything.
Prices and checkout are shown in the selected currency.
Standard credit
£0.99per scan
Up to 3,000 words
Essays, assignments and shorter reports
Right for most documents — check your word count if unsure.
Buy standard creditsExtended credit
£2.49per scan
Up to 8,000 words
Long reports, theses and dissertations
Only needed when the document is over 3,000 words.
Buy extended creditsEvery scan includes the same checks
- AI detection
- Optional plagiarism source matching
- Sentence-level AI results where available
- PDF upload or pasted text
- Optional email report
Buying more than one? 5-packs save 20% and 10-packs save 25% — pick the pack size on the buy page. Credits never expire.
Free options
Try before buying — a daily preview, plus one full scan on signup
The public detector offers two previews per day for a short sample, and every new account includes one free Standard scan. Neither is a free plagiarism checker.
| Feature | Free preview | Paid scan |
|---|---|---|
| Text length | 300 characters to 350 words | 300 characters to 3,000 or 8,000 words |
| Availability | Two public previews per day | One purchased credit per scan |
| AI result | Overall score and label | Overall score, label and sentence-level signals where available |
| Plagiarism source matching | Not included | Optional AI + Plagiarism mode |
| PDF upload | Not included | Readable PDFs up to 5 MB |
| Report | On-screen preview | Temporary detailed result with an email-report option |
What a credit provides
A review tool, not a guaranteed conclusion
The price covers the analysis workflow. It does not buy certainty about authorship or misconduct.
Credits do not expire
Purchased credits remain on the account until used. They are tied to the account and cannot be transferred.
Unused-credit refund window
The terms currently allow a request for a refund of unused credits within 14 days of purchase by contacting support.
Text is not retained in history
Scan score summaries and metadata are stored, while the submitted writing and detailed breakdown are not stored on Genutext servers.
Results remain probabilistic
False positives and false negatives are possible. Always review the passages, source matches and relevant policy yourself.
Ready when you are
Start free, then buy only when the extra context is useful
Use the short public AI preview first, or create an account to purchase a standard or extended credit.