
Can HackerRank Detect Copy Paste? (2026)
HackerRank tracks copy-paste on every test by default. It captures paste frequency and the lines you paste, flags external or large pastes, and sends any flag to human review.

HackerRank tracks copy-paste on every test by default. It captures paste frequency and the lines you paste, flags external or large pastes, and sends any flag to human review.

HackerRank does not track eye movement continuously, but its opt-in Gaze detection add-on reads eye and head movement from periodic webcam stills to flag repeated look-away patterns.

HackerRank does not use your camera by default. It captures periodic snapshots only when an employer enables Proctor or Desktop App Mode.

Yes — CoderPad Screen detects plagiarism, pastes, IDE exits, IP changes, and optional webcam flags. It does not detect AI assistant use. Flags are human-reviewed.

Codility detects cheating via employer-enabled proctoring and post-submission similarity, typing-pattern and AI checks. Flags go to human review, not auto-rejection.

Karat uses a human interviewer plus one automated review to flag cheating. See what is captured, what gets reported, and what it means for you.