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Actual questions from McKinsey, BCG, Bain, and 50+ top firms across industries. Not invented problems — the real ones.
“Your client is a European grocery chain losing market share in urban centers. Revenue has dropped 12% over two years. Where do you start?”
Speak naturally with an AI interviewer in real time — same pressure, same dynamic, same flow as an actual interview room.
Every session scored on structure, problem solving, communication, math, business intuition, and creativity — so you know exactly what to fix.
The AI adjusts complexity in real time based on how you're performing — just like a real interviewer would.
Browse frameworks, techniques, and mental models — so you step into every session with structure and confidence.
Every session is saved. Review your feedback, compare scores across attempts, and see exactly how far you've come.
Select from top companies and browse their real interview questions.
Start a video session with our AI interviewer who guides you through the case in real time.
Receive detailed feedback on your performance with actionable improvements you can apply.
Practicing with ace felt more realistic than any mock interview I've done. The AI pushed me on weak spots I didn't even know I had.
The scoring breakdown after each session was a game-changer. I could see exactly where to improve and track my progress over time.
I used ace for two weeks before my Google interview. The adaptive questions prepared me for the real thing better than anything else.
Our AI is trained on real interviews from top companies. It adapts to your responses, asks follow-up questions, and pushes back just like a real interviewer would. Many users say it feels indistinguishable from practicing with a real person.
Just a browser and a microphone. Ace Interview works entirely in-browser — no downloads, no installs. You can also type your answers if you prefer.
A practice partner can only give feedback based on their own experience. Ace Interview gives structured, consistent feedback across 6 dimensions every single time — and it's available at 2am the night before your interview.
We cover profitability, market entry, growth strategy, M&A, and operations cases from McKinsey, BCG, Bain, and 50+ other top firms. New cases are added weekly.
Yes — you can start practicing for free today, no credit card required. The free plan includes access to a selection of real cases and full AI feedback on every session.
Join thousands of candidates who landed their dream job after practicing with ace.