Practise with Dr CAi, a hyper-realistic AI mock interviewer. Pick your target firm and it runs a live, voiced case the way that firm runs it — and pushes back like the real thing.
Anyone can ask an AI to act like a case interviewer. Knowing what one actually does took 20+ years industry experience, 10+ years coaching candidates and 2,000+ after-interview debriefs.
One half-length case. No card details.
Pick one firm, one topic, one level, one case type.
899 combinations of firm, topic, level and case type. Pick yours in the panel above.
Every market runs its case interviews differently. We lock your location and deliver a hyper-realistic case interview built for it.
Half a case, free. No card details.
Before launch, a small group of candidates with interviews ahead of them ran Case Interview Labs in full. What they told us shaped the interview you get today: highly realistic, and easy to use. Here is their final feedback.
I used Case Interview Labs to practice case interviews while preparing for a role at EY, and it made a real difference in my preparation. When I first started, I was making mistakes I hadn't realised could hurt my chances of passing the interview. Through regular practice and the feedback provided at the end of each case, I was able to identify those weaknesses, work on them, and improve my overall performance.
I highly recommend it to anyone preparing for case interviews.
I've found Case Interview Labs really helpful. It's made me much more confident with cases and helped me understand how to structure my thinking instead of just memorising frameworks.
The practice feels very relevant to real consulting interviews, and I've definitely improved since using it. I'd recommend it to anyone preparing for case interviews.
Two ways to pay. Buy credits as you need them, or go monthly. The free trial costs nothing and asks for no card. If it does not absolutely satisfy you, you lose nothing.
Half a case, free. No card details.
Buy the cases you need for the round ahead. Use them whenever you want.
Cases only. Firm Intel and the maths drills come with Pro Monthly.
For practising every week in the run-up. Ten fresh cases a month, and the lowest price of all.
A general model praises a weak framework as warmly as a strong one, and it does not know how McKinsey differs from Kearney. Dr CAi runs each firm's format, tone and scoring emphasis from rules researched for that firm, builds your framework live, and judges you against that firm's bar at the level you chose.
Both. Dr CAi speaks every line aloud; you answer by voice or by keyboard, whichever is closer to your real interview.
Half a case: you hear the full brief, build and present your framework, and get Dr CAi's genuine reaction to it. One free trial per account; after that, cases use credits.
Because every case is written and voiced from scratch, a full one costs real money to run. Half a case is enough to feel the pushback and decide for yourself. After that, cases run on credits.
Pay-as-you-go credits never expire. Pro Monthly includes 10 cases a month, resetting on your billing date.
Five: Co-op, Analyst, Associate, Manager and Partner. Each level changes the case's complexity, its ambiguity, and how strict the bar is.
One half-length case. No card details.
Start your free trial