Beyond Identity RealityCheck vs Polygraf AI Interview Cheating AI Detector: Side-by-Side Comparison (2026)

Short answer

Security teams defending against deepfake and AI-impersonation attacks in video conferencing will find RealityCheck's device-bound passkey model genuinely difficult to bypass, since authentication is cryptographically tied to the endpoint itself rather than just the user account. The tool covers NIST PR.AA and DE.CM strongly, meaning it locks down access at the authentication layer while maintaining continuous visibility into device posture and participant risk signals. Skip this if your organization rarely uses video calls for sensitive transactions or if you need passwordless auth that works across contractor devices you don't control; RealityCheck's strength is enforcing device compliance alongside identity verification, which creates friction for unmanaged endpoints. Mid-market and enterprise talent acquisition teams running high-volume interview pipelines will get the most from Polygraf AI Interview Cheating AI Detector because it catches AI-assisted coaching in real time, not after hiring mistakes compound. The tool analyzes speech patterns, response timing, and acoustic signatures against known AI coaching platforms like Cluely and Yoodli, generating fraud scores with stated confidence ratings that actually hold up in hiring review meetings. Skip this if your interview volume is under 50 candidates monthly or your hiring process already includes reference checks and skills assessments that would catch the coached candidates anyway.