Guides
Assessment and interview guides
One entry page per platform. Each guide explains what the assessment or AI interviewer records, quotes the vendor's own documentation, and links every question Control has answered about it.
All guides
10 guides
Mettl
Mettl proctoring: what it records and detects
Mercer Mettl runs three proctoring tiers, from no webcam at all to a lockdown browser with a live human proctor. This guide collects everything Control has documented about what each tier records, what the AI layer flags, and how the report is built.
Open the guideLeetCode
LeetCode proctoring: what contests, interviews and assessments record
LeetCode does not proctor anything. Contests use a plagiarism checker, Code Replay and human review; LeetCode Interview is a live call. This guide sorts out which surface you are on and what it keeps.
Open the guideKarat
Karat interview: what is recorded, scored and kept
A Karat interview is a technical screen the employer has outsourced. The session is recorded end to end, scored against a rubric and handed back with a recommendation. This guide covers what Karat documents about that process.
Open the guideHackerEarth
HackerEarth proctoring: what it records and flags
HackerEarth proctoring is a set of switches, not a single mode. This guide lists every control an employer can turn on, what the recruiter's report shows, and how the integrity index is built.
Open the guideCodility
Codility proctoring: what it detects, from typing patterns to the desktop app
Codility can record far more than the code you submit, but almost none of it is automatic. Each layer is switched on per assessment by the employer, and the newest one analyses how the code was typed.
Open the guideCoderPad
CoderPad interview guide: how it works and what it records
CoderPad is a live shared IDE in one product and a timed, unattended assessment in the other. Both keep every keystroke. This guide explains which one your invitation points to and what each records.
Open the guideHackerRank
HackerRank proctoring: what it detects and records
HackerRank records different things depending on the integrity mode the employer chose. This guide maps Secure Mode, Proctor Mode and Desktop App Mode to what each captures, and answers every HackerRank question Control has documented.
Open the guideCodeSignal
CodeSignal proctoring: what it records and who reviews it
CodeSignal integrity has a human layer and an automated layer, and they look at different evidence. This guide covers both, plus the General Coding Assessment, cooldown rules and what gets a result rejected.
Open the guideAI interviewers
AI interviewers: what each vendor records and scores
Nine vendors now run first-round screens without a human on the line. They capture very different things, from a typed chat to a full audio-video-screen recording. This guide sets them side by side.
Open the guideInterview prep with AI
AI interview prep: how to prepare for an AI interview by role
Preparing for an AI interview starts with identifying the format, then mapping your real experience to the job and rehearsing answers an automated interviewer can follow. This guide collects the general method and every role-specific walkthrough.
Open the guide
Prepare with the rules in front of you
Control runs beside the assessment window and stays out of supported screen captures. Try it free before your next round.