Plain pricing
Start free every month. Upgrade when you need more checks. No per-seat pricing, no annual lock-in.
Free
10 checks / month
Renews every 30 days. No card needed.
- Plagiarism Checker
- AI Detection
- Similarity Report
- Originality Score
Starter
49 checks / month
- 49 document checks / month
- Plagiarism Checker + AI Detection
- Similarity Report with matched sources
- Originality Score per document
Pro
150 checks / month
- 150 document checks / month
- Plagiarism Checker + AI Detection
- Similarity Report with matched sources
- Originality Score per document
Business
500 checks / month
- 500 document checks / month
- Plagiarism Checker + AI Detection
- Similarity Report with matched sources
- Originality Score per document
Extra credits
+20 checks one-time
Used automatically once your free and plan checks run out. Credits don't expire.
- 20 extra document checks
- Applied only after free and plan credits are used
- No subscription required