Beta Simulator
Free ยท No Limits ยท AI-Powered

BusinessPrep AI:
Your Personal
Preparation Tool

Practice business interviews with an elite AI interviewer modeled after McKinsey, Goldman, BCG, and more. Get scored feedback every session.

3 interviews per day ยท No signup required ยท 100% free

BusinessPrep AI ยท Beta Simulator
Interviewer โ€” Marcus Cole ยท McKinsey
A retail chain is losing market share to e-commerce. You've been brought in to advise. How do you structure your approach to diagnosing the problem?
You
I'd start by breaking revenue into volume and price, then look at where we're losing customers โ€” online vs in-store โ€” and compare against competitor positioning...
Interviewer
Good structure. If you found that volume is down 18% but price is stable, where do you look next?
Session Score
74 / 100
๐ŸŽฏ
Adaptive Difficulty

Start at Beginner with simple foundational questions and work your way up to full consulting-level pressure at Advanced. Each level is calibrated to real firm expectations.

๐Ÿ”€
Randomized Scenarios

Every session generates a unique case with a different interviewer name, firm, and scenario. No two interviews are the same โ€” across Consulting, Finance, Marketing, and more.

๐Ÿ“Š
Scored Feedback

After each interview a separate AI call scores your performance 0โ€“100, highlights strengths, areas to improve, and reflects on your thinking style. Your history is saved locally.

Configure Your Interview

Each session generates a unique scenario

01 โ€” Difficulty Level

Choose how much pressure you want. Start at Beginner if you're new to business interviews.

02 โ€” Business Field

Select the industry you want to practice for. Each field uses real firm interview styles.

Enter to send ยท Shift+Enter for new line

Scoring your interview...

Score History

Sessions
โ€”
Average Score
โ€”
out of 100
Best Score
โ€”
out of 100
Current Streak
โ€”
sessions practiced

Score Trend (Last 10)

All Sessions

Create Your 7-Day Study Plan

Get a personalized plan based on your current skill level

1

Diagnostic Interview

Answer 3 questions (easy โ†’ medium โ†’ hard) so we can assess your baseline

2

AI Analysis

Our AI identifies your weak areas and creates a custom 7-day roadmap

3

Daily Practice

Complete 8 targeted questions each day. Days unlock as you progress.

Enter to send ยท Shift+Enter for new line

Your Study Plan

Created: โ€”

Focus Areas

โ€”
Day 1 Practice
Question 1 of 8
Enter to send ยท Shift+Enter for new line