All features Case interviews

Practise case interviews the right way.

Build a library from your own case PDFs, practise live with a partner, or run a solo mock that scores you. Get specific feedback on structure, math, and recommendation.

Case interviews reward clear, structured thinking under pressure, and that only comes from reps with real feedback. CoffeeChat OS gives you three ways to practise, all in one place.

Keep your own case bank, run realistic sessions with a partner, or practise solo when no one is free, and get scored on the dimensions interviewers actually care about.

What you get

Built to actually move your search forward.

Your case library

Upload case PDFs and they become clean, runnable cases (prompt, framework, math, recommendation) for you to review.

Practise with a partner

Invite a friend to a shared room: one interviews, one solves, then you swap. Scored at the end.

Solo mock

No partner free? The AI runs a full case interview, asks follow-ups, and evaluates you comprehensively.

Pick any case

Choose a specific case, or let it match one to your preferences for type, difficulty, and firm style.

Real scoring

Scored on structure, analysis, math, communication, and synthesis, with concrete strengths and fixes.

Firm styles

Practise interviewer-led (McKinsey) or candidate-led (BCG, Bain) formats.

How it works

Up and running in minutes.

Build your library

Import your case PDFs once, or use the built-in starter cases.

Choose how to practise

Invite a partner, or start a solo mock in seconds.

Run the case

Work through understand, structure, analysis, and recommendation.

Get scored

Review your evaluation and the specific things to improve next time.

FAQ

Frequently asked questions

No. You can start with the built-in starter cases and import your own PDFs whenever you like.

Yes. The solo mock acts as your interviewer and evaluates you at the end, so you can practise anytime.

Structure, analysis, quant and math, communication, and synthesis, with written strengths, gaps, and a focus for next time.

Common consulting types such as market sizing, profitability, market entry, and growth, in both interviewer-led and candidate-led styles.

Explore more

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Ready to try it?

Create a free account and start using Case interview practice today. No credit card required.