Blog
Proctoring guides, interview help and AI tools — how Blackbird works with the platforms you actually face.
Proctoring
Proctorio records your screen, webcam and browser activity. Blackbird is a native Windows overlay that stays out of every capture path. Here is how the two interact.
ProctorU mixes live human proctors with AI flagging. Blackbird's native overlay stays off the captured surface, so the proctor sees a normal candidate.
Honorlock combines an AI proctor, a Chrome extension and a phone-detection ping. Here is how Blackbird's overlay fits around it.
LockDown Browser blocks other applications and locks the screen. Blackbird's compositor-level overlay sits above the locked environment without interrupting it.
Safe Exam Browser locks the desktop and kills disallowed processes. Blackbird's native overlay runs above SEB's kiosk surface.
Mercer Mettl's secure browser and AI proctor are standard in Indian campus hiring. Here is how Blackbird's overlay fits in.
HackerEarth's browser-based proctoring watches tab switches, webcam snapshots and paste events. Blackbird works around all three.
TestGorilla's proctoring is webcam snapshots, IP logging and full-screen checks. Blackbird's overlay sits outside all of them.
OnVUE is the strictest certification proctor: a dedicated client, a room scan and a live greeter. Here is where Blackbird fits.
Inspera's Integrity Browser locks the desktop and records the session. Blackbird's overlay draws above it.
ClassMarker's controls are browser-level: full-screen enforcement, time limits and IP restrictions. Blackbird sits outside all of them.
Codility watches paste events, focus loss and coding pace. Blackbird's humanised typing and invisible overlay avoid each signal.
HireVue records one-way video answers and scores delivery. Blackbird keeps your notes off camera and off the recording.
Platforms
Use Blackbird's invisible overlay during HackerRank screens and CodePair interviews without pasting or switching windows.
Practise LeetCode with an invisible overlay that explains approaches, edge cases and complexity without leaving the page.
CoderPad interviews are live and watched in real time. Blackbird's overlay stays out of the shared screen and the video call.
CodeSignal's Certified Assessments use strict proctoring and session replay. Here is how Blackbird's overlay works alongside them.
Video
Alternatives
Cluely charges a monthly subscription and routes everything through its own models. Blackbird is a native Windows overlay with your own API keys.
Interview Coder solves LeetCode problems on a subscription. Blackbird is a general-purpose invisible overlay with your own keys and an auto-typer.
Alt-tabbing to ChatGPT is the single most detected behaviour in online proctoring. An overlay removes the tab switch entirely.
