Practice with AI interviewers who have hidden personalities you must discover. Get real-time STAR analysis, brutally honest feedback, and track your improvement over time.
No subscriptions · Buy interview credits · Use at your pace
Core Features
Every feature is designed to create real interview pressure and give you actionable feedback you can act on immediately.
Every AI interviewer has a unique personality, backstory, and style you must discover through the conversation. Skeptical, warm, detail-obsessed, big-picture — just like real interviewers. This forces you to actually listen, adapt, and think on your feet instead of reciting memorized answers.
As you answer, our AI breaks down your response into Situation, Task, Action, and Result. Get instant feedback on what's missing, what's weak, and how to strengthen the impact of every answer you give.
Speak naturally and our AI responds in real time, just like a real interview. Reading answers is easy — speaking them confidently under pressure is the skill that actually gets you hired.
Track clarity, confidence, technical depth, structure, and impact across every session. See your scores improve over time, spot patterns in your weak spots, and know exactly what to practice next.
FAANG runs leadership-principles interviews. Consulting firms want structured thinking. Startups want scrappiness. We match the style, questions, and evaluation criteria to the company type you're targeting.
Start at your comfort level and grow. The AI adjusts difficulty based on how you perform — pushing harder when you're ready, easing up when you need it. Scale all the way from Easy to Expert.
Build your own AI interviewer from scratch. Set their personality traits, communication style, favourite topics, red flags, and voice. Create interviewers that mirror the exact people you'll face — a detail-obsessed CTO, a friendly but probing HR director, or a rapid-fire panel lead. Your practice, your rules.
Practice negotiating your offer against a realistic AI recruiter who pushes back. Navigate counter-offers, benefit tradeoffs, and hardball tactics in a safe environment. Get scored on confidence, framing, and strategy — and see what offer your technique would have closed.
Focus the entire interview on your actual resume weak spots or the exact skill gaps between your profile and a specific job description. Upload a JD, and our AI generates questions that drill into exactly where you're exposed — so you walk in with answers prepared for the hardest questions.
Blend two interviewer archetypes, add custom constraints, and dial individual personality traits for a scenario that matches exactly what you're walking into. Preparing for a panel with a skeptical VP and a detail-oriented engineer? Build it.
Interview Types
All six types included with every purchase.
STAR-method situational questions
System design & coding challenges
Business problem solving
Culture fit & motivation
Multiple interviewers at once
Quick 15-30 min rounds
Resume Intelligence
Upload your resume and we identify exactly where interviewers will probe. Know your weak points before you walk in the door.
Our AI finds the red flags, gaps, and weak spots in your resume that interviewers will probe. Know your exposure before you walk in.
Get an overall quality score with a detailed breakdown of what's working and what needs fixing.
Upload a job description and see exactly how your resume lines up. Identify skill gaps, missing keywords, and what to address in your interview.
After each interview, see how well your answers matched your resume and the target role — and get specific suggestions to improve.
3-month employment gap — prepare your story
Clear quantified impact metrics in recent roles
Company-Specific Prep
Different companies interview differently. We match the style, questions, and evaluation criteria.
Amazon, Google, Meta, Apple, Netflix
Series A-C growth companies
McKinsey, BCG, Bain style
Banks, hedge funds, PE firms
Fortune 500 corporations
Public sector & contractors
How It Works
A systematic approach to interview preparation that actually builds real skills.
Our AI extracts your skills, experience, and target role. We identify your strengths and find the gaps you'll need to prepare for.
Behavioral, technical, case study, HR screen, or panel. Pick your target company style and difficulty level.
You're matched with an AI interviewer whose personality you must discover. Detail-oriented? Big-picture focused? Skeptical? Read the room and adapt.
After each session, get detailed scores on clarity, confidence, structure, and impact — plus the full interview replay to review.
Watch your scores improve session by session. Build streaks and see data-driven evidence of your growth across every dimension.
Pricing
Buy interview credits, use them at your pace. Every purchase unlocks all features — no tiers, no restrictions.
6 AI mock interviews
~$4.17 per interview
11 AI mock interviews
~$3.18 per interview
+5 additional interviews
$2.00 per interview
No subscriptions. No recurring charges. Credits never expire. Every purchase unlocks all features instantly.
FAQ
UnderFireAI is purpose-built for interview prep. ChatGPT can't offer hidden interviewer personalities that force adaptive thinking, real-time STAR method analysis, voice mode with natural conversation flow, performance tracking over time, or resume-aware question generation. It's the difference between a generic chatbot and a specialized training tool.
Each AI interviewer has a unique personality — skeptical, warm, detail-obsessed, big-picture — that you discover through the conversation, just like a real interview. This stops you from memorizing answers and forces you to actually listen, read cues, and adapt your communication style in real time.
Speak naturally into your microphone and the AI responds in real time, creating a conversational flow that matches the pressure of a real interview. Voice mode is included with every purchase.
Behavioral (STAR-method), Technical (system design and coding), Case Study, HR Screen, Panel (multiple interviewers), and Phone Screen. All types are included with every purchase.
Yes. Select your target company type — FAANG, startup, consulting, enterprise, finance, or government — and the AI adjusts its style, questions, and evaluation criteria to match. You can also upload a job description for gap analysis and alignment scoring.
Each interview session costs one credit. Buy a Starter Pack (6 interviews for $25) or Pro Pack (11 for $35) to get started — every feature is unlocked immediately. When you need more, grab a Refill Pack (5 for $10). Credits never expire. No subscriptions, no recurring charges.
Practice negotiating a job offer against an AI recruiter who pushes back realistically. You're scored on confidence, framing, strategy, and composure — and you see what offer your technique would have closed.
Yes — full interview replay is included with every purchase. After each completed session you can review every message, see your per-response STAR analysis, and go through key moments.
Your resume, interview data, and personal information are encrypted and never shared with third parties. You can delete your account and all associated data at any time.
Grab a Starter or Pro Pack and unlock every feature instantly. No subscriptions, no limits on when you use your credits.
Get StartedStarter Pack $25 · Pro Pack $35 · Refills $10 · Credits never expire