Hone vs RoundAlpha

Hone is a browser-based mock interview platform built around a real-time voice AI interviewer. It offers spoken interview practice, live coding with a voice tutor, and system design practice on a whiteboard. Tracks include behavioral interviews, programming languages and frameworks, infrastructure, algorithms, AI/LLMs, system design, and engineering leadership. The interviewer asks follow-up questions and requests specifics when answers are vague. After each session, users receive a score from 0–100, a written summary, strengths, and areas to improve that reference moments from their answers. Easy, medium, or hard difficulty can be selected before most sessions. No installation is required. Every account receives five interviews per month on any track for free without a card. The Free plan is free, billed Free, with five interviews monthly. Pro costs $99 a month, billed $99/month, and includes unlimited interviews. The site says Hone is made by Zyne AI.

RoundAlpha is a web-based AI mock interview platform for job seekers. It builds live voice interviews around a candidate’s CV, and users can add a target company and job description to tailor questions to a role. The interviewer responds in real time, asks follow-ups, and keeps the session to time. Full interviews include a coding exercise plus either a system design task or another coding exercise. Reports score five skills out of ten and provide a verdict and reason for each question, along with a concrete improvement suggestion. The free plan gives one five-minute quick round with no card needed. Starter costs $10 a month for three full interviews; Pro costs $20 a month for seven. Unused monthly interviews expire at month end. Hiring teams can invite applicants by link and receive scored reports with transcripts; approved hiring accounts are currently free while companies are onboarded individually. RoundAlpha says it does not use CVs, voice, transcripts, or reports to train AI models. Users can view, export, and delete their CVs, sessions, and reports.