Plagiarism Checker & AI Scan — Pricing
Three options for your academic paper — run our plagiarism checker individually or combined with 33% off. No hidden costs, no registration required.
Plagiarism Scan
Plagiarism checker with 70B+ sources
- 70B+ sources searched
- Results in 15 minutes
- Detailed PDF report
- Paraphrases & synonyms detected
- Direct source links
- 100% money-back guarantee
Combo: Plagiarism + AI
Plagiarism checker and AI detection together
- Everything from Plagiarism Scan
- AI detection per sentence
- Detects ChatGPT, Gemini, Claude
- AI score per sentence (25–75)
- Best price per page
- Recommended for theses
AI Scan
AI detection sentence by sentence
- Checks every sentence
- Scale: 25 (human) to 75 (AI)
- Results in 15 minutes
- All major LLMs detected
- Color-coded PDF report
- 100% money-back guarantee
Calculate Your Price
Move the slider to see exactly how much your plagiarism checker scan will cost.
Plagiarism Scan
$8.70
$0.29/page
Combo ⭐ Best Value
$11.70
$0.39/page · save 33%
AI Scan
$8.70
$0.29/page
Minimum charge: $0.90 · Use code plagiarism-scan10 for 10% off
How Is the Plagiarism Checker Price Calculated?
Our plagiarism checker pricing is based on the academic standard for document length — standard pages.
What Is a Standard Page?
A standard page (also called a "normal page" in academic contexts) is a unit of text measurement used in academic and publishing environments. One standard page contains exactly 1,800 characters including spaces.
This is the internationally recognized standard for measuring the length of academic texts. Most universities, publishers, and translation agencies use this same unit — and so does our plagiarism checker.
When you upload your document, the plagiarism checker extracts the text and counts the characters automatically. The total character count is divided by 1,800 to determine the number of standard pages, which is then used to calculate your price.
Price Formula
Pages = Total characters ÷ 1,800
Price = Pages × $0.29 (min. $0.90)
Typical Document Sizes
Standard pages include only the body text of your document — not cover pages, tables of contents, bibliography sections, or appendices. This means the plagiarism checker cost is often lower than you might expect.
Not sure how many standard pages your document has? Use our free Word Count Calculator to find out before running your plagiarism checker scan.
Our Plagiarism Checker vs. Other Tools
See how our plagiarism checker compares to generic online tools.
Pricing — Frequently Asked Questions
The plagiarism checker price is based on the number of standard pages in your document. One standard page equals 1,800 characters including spaces — the internationally recognized academic standard. We automatically count the characters in your uploaded file, divide by 1,800 to get the page count, and multiply by the per-page rate. A Plagiarism Scan costs $0.29/page, the Combo is $0.39/page, and the AI Scan is $0.29/page.
Yes. The minimum charge per order is $0.90, regardless of how short the document is. This minimum applies to all three scan types — Plagiarism Checker Scan, AI Scan, and Combo. Short documents of up to 3 standard pages are therefore priced at the minimum of $0.90.
No. There are no hidden fees, no setup charges, and no subscription. You pay once per plagiarism checker scan — the price shown is the total price. There are no recurring charges and you will never be automatically billed. You only pay when you actively place an order.
Yes. You can use the code plagiarism-scan10 at checkout for an instant 10% discount on your order. Enter the code in the "Discount Code" field on the order page and click "Apply" before completing payment.
We accept all major payment methods through our secure Stripe integration: Visa, Mastercard, PayPal, Apple Pay, and Google Pay. All payments are processed over encrypted SSL connections. You do not need to create a Stripe account to pay.
Yes, we offer a 100% money-back guarantee. If you do not receive your report within the stated timeframe, or if there is a technical error that prevents a valid result, we will refund your full payment without question. Simply email us at kontakt@plagiarism-checker-online.net and we will process your refund promptly.
Order Your Plagiarism Checker Scan Today
Professional plagiarism checker from $0.29/page — no subscription, no registration, results in 15 minutes.
Start Scan NowUse code plagiarism-scan10 for 10% off · 100% money-back guarantee