Detect Copied Coding Interview Solutions
Upload candidate submissions and instantly identify plagiarism patterns, GitHub copy-paste, and suspiciously similar solutions — with confidence scores and detailed reports.
Start Detecting Plagiarism — $12/moNo credit card required to try. Cancel anytime.
AST-based analysisGitHub similarity checkConfidence scoresBatch uploadsPDF reports
Pro Plan
$12
per month
- ✓Unlimited submission analysis
- ✓AST + token similarity detection
- ✓GitHub public repo cross-check
- ✓Detailed plagiarism reports
- ✓Confidence score per submission
- ✓Export reports as PDF
- ✓Priority email support
Frequently Asked Questions
How does the plagiarism detection work?
We parse submitted code into Abstract Syntax Trees (ASTs) and apply token-based similarity algorithms to compare solutions against each other and against public GitHub repositories, flagging matches above a configurable threshold.
Which programming languages are supported?
We support Python, JavaScript, TypeScript, Java, C++, and Go — the most common languages used in technical interviews.
Is candidate data kept private?
Yes. All submissions are encrypted at rest, never shared with third parties, and automatically deleted after 30 days. You remain in full control of your data.