Consulting interview prep, start to offer

Everything you need to land Land your offer at McKinsey

Full case simulators, timed math and market sizing drills, and firm-by-firm guides for every stage of the process.

200+ practice cases 38 firms covered Free to start
Members come from
And land offers at
Crafted by consultants

End-to-end support for consulting recruitment.

Everything you need between casing sessions. Work a full case, then drill the exact part that is costing you the offer.

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01

Full cases from MBB and beyond

50+ self-paced cases written in the format each firm actually uses. Work the prompt, structure, math and recommendation, then compare against a model answer.

Open the case library
50+ cases Model answers Progress saved
Case library
CaseFirmLevel
Beverage market entry
McKinsey & Company
Easy
Airline profitability
Bain & Company
Medium
Hospital cost turnaround
Boston Consulting Group
Hard
Retail private label launch
Kearney
Medium
02

Structuring and frameworks

A strong candidate builds a creative, MECE structure in 60 seconds. Learn the nine core frameworks, then drill bucket-building against real interview prompts.

Start framework drills
Read the framework guide 60-second timer
Build the buckets
Profit decline at RetailCo Revenue Costs Price Volume Fixed Variable
MECE check Four buckets, no overlap. Now name the one you would test first.
03

Mental math under pressure

Math is where most candidates leak points. 2,000 drills covering percentages, break-even, growth rates and large multiplication, all against the clock.

Start a math drill
2,000 drills Keyboard-first Accuracy tracking
Math drill · question 14
1,240 × 35 = 0
0%Accuracy
0sAvg time
0Streak
04

Market sizing, step by step

Sizing is a process, not a guess. Define, segment, estimate, then sanity-check. Practice against scenarios with worked solutions and defensible assumptions.

Practice market sizing
Worked solutions Assumption checks
Size the US premium dog food market
US households
0
Own at least one dog
0
Buy premium food
0
Spend per year
0
Estimated market0
05

Exhibit analysis at speed

Reading a chart fast is a scored skill. Practice pulling the one insight that moves the case, out loud, before the interviewer asks a follow-up.

Drill exhibit analysis
Real case exhibits Guided takeaways
Exhibit 2 · Revenue growth by segment
4%
7%
31%
9%
2%
6%
RetailWholesaleDirectGroceryExportOther

Direct is the story. It grew 31% while every other segment stayed under 10%. Name the driver first, then size what it is worth.

Recruiting for a specific firm?

Everything we have, filtered to your target firm.

Most candidates are not preparing in general. They have two or three firms in mind and a deadline attached to each. Pick yours and we will show only what applies.

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MC McKinsey & Company
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Starter case library
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Framework and exhibit analysis drills
Model answers and solution guides
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Full case library, 50+ cases from MBB and top firms
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McKinsey Solve Hub is a one-time purchase, not part of Premium

Redrock Study, Sea Wolf and Sustainable Futures Lab are full simulators with real grading, so they are priced on their own and you keep lifetime access. A Premium subscription does not include them, but it does lower the price.

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A more effective way to prepare for Strategy and Management Consulting interviews, centralizing realistic case practice, unlimited math and exhibit drills, and structured feedback so candidates can train with clarity, confidence, and intent.
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OUR CASES

Access cases, drills, guides, and more for your upcoming interview.

Click through to see our resources for top consulting firms.

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McKinsey
Bain & Company
BCG
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PwC & Strategy&
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OC&C
McKinsey
Bain
BCG
Deloitte
EY
PwC
Kearney
OC&C
CRAFTED BY CONSULTANTS
End-to-end support for consulting recruitment.
Case Prep offers tailored solutions to help you at every stage of your job or internship hunt. From discovering new roles to acing the case interview, browse our wide range of features.
Find jobs and internships
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AI networking tools
Leverage AI tools to find and contact people at your target firm.
MBB practice cases
Access our library of 20+ self-paced cases from MBB and other top firms.
Casing drills
Drill the weak parts so you can exceed expectations during the case interview.
Master every section of the case.
The perfect tool to use in between casing sessions. Case with a partner, collect feedback, and drill your weak areas solo.
Structuring & Frameworks
A strong candidate should be able to put together a creative framework in 60 seconds. Practice with example scenarios based on real consulting interviews.
View drills
Mental Math
From break-even ROI calculations to simple multiplication of large numbers, math is the area that most candidates overlook. Master the basics and keep your composure under pressure.
View drills
Market Sizing
Sizing a market opportunity comes down to your approach. Define, segment, measure, validate, and summarize. Practice now with our library of practice scenarios.
View drills
Exhibit Analysis
Quickly reading and analyzing graphs and charts is an integral part of casing. The best candidates are able to quickly get up to speed and draw out the most important insights from an exhibit.
View drills
Structuring & Frameworks
A strong candidate should be able to put together a creative framework in 60 seconds. Practice with example scenarios based on real consulting interviews.
View drills
Mental Math
From break-even ROI calculations to simple multiplication of large numbers, math is the area that most candidates overlook. Master the basics and keep your composure under pressure.
View drills
Market Sizing
Sizing a market opportunity comes down to your approach. Define, segment, measure, validate, and summarize. Practice now with our library of practice scenarios.
View drills
Exhibit Analysis
Quickly reading and analyzing graphs and charts is an integral part of casing. The best candidates are able to quickly get up to speed and draw out the most important insights from an exhibit.
View drills
Structuring & Frameworks
A strong candidate should be able to put together a creative framework in 60 seconds. Practice with example scenarios based on real consulting interviews.
View drills
Mental Math
From break-even ROI calculations to simple multiplication of large numbers, math is the area that most candidates overlook. Master the basics and keep your composure under pressure.
View drills
Market Sizing
Sizing a market opportunity comes down to your approach. Define, segment, measure, validate, and summarize. Practice now with our library of practice scenarios.
View drills
Exhibit Analysis
Quickly reading and analyzing graphs and charts is an integral part of casing. The best candidates are able to quickly get up to speed and draw out the most important insights from an exhibit.
View drills
PRICING
Free Plan

Perfect for beginners to test our platform. Explore the fundamentals of consulting, and trial a few MBB cases before jumping in.

3 premium cases (MBB)
Course: Introduction to Management Consulting
Access our casing partners network
Sign up for free newsletters
And many more free resources
PRICING
Premium Plan

For candidates aiming for top offers. Access unlimited cases, math drills, market sizing exercises, and more. Gain the skills needed to land the offer.

Access all premium cases (MBB, Big 4, Boutiques)
Unlimited math drills
Unlimited market sizing exercises
Unlimited brainstorming exercises
Unlimited framework exercises
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"Coming from a non-target school, I didn't think I had a chance at MBB. In between casing sessions with my friends, I would use case-prep.com to drill the areas I needed improvement with, like math. I'm happy to report I'll be joining McKinsey & Co. next year as a full-time Business Analyst!

Simon

Incoming at McKinsey & Co.

"The best $7 I've ever spent. Landed internship offers with Bain, BCG, and Strategy& after a few months of using the platform. Their cases were fully aligned with what I saw on the real interview at these companies."

Amanda

Incoming at Bain & Co.

"The only website that nails prep for boutique firms. I landed multiple offers with Kearney, L.E.K., and Capital One Strategy Group. Unlike sites that try to sell you $3000 courses, this platform is priced fairly — because at the end of the day, it’s the effort you put in that drives results, not an expensive course."

Charlotte

Incoming at Kearney

Bain & Company
McKinsey
BCG
Deloitte
Oliver Wyman
OC&C
PwC
AlixPartners
EY
Strategy&
Kearney
EY-Parthenon

Ready to get the offer?

Upgrade for expert-level prep at student-friendly prices.

Basic Plan

Perfect for beginners to test our platform. Explore the fundamentals of consulting, and trial a few MBB cases before jumping in.

3 premium cases (MBB)
Course: Introduction to Management Consulting
Access our casing partners network
Sign up for free newsletters
And many more free resources
FREE
No credit card required
Get Started
Premium Plan

For candidates aiming for top offers. Access unlimited cases, math drills, market sizing exercises, and more. Gain the skills needed to land the offer.

Access all premium cases (MBB, Big 4, Boutiques)
Unlimited math drills
Unlimited market sizing exercises
Unlimited brainstorming exercises
Unlimited framework exercises
Unlock all courses
Unlock all guides (salary, networking, etc)
$7.99
/mo billed monthly
Get StartedGet Started
Basic Plan

Perfect for beginners to test our platform. Explore the fundamentals of consulting, and trial a few MBB cases before jumping in.

3 premium cases (MBB)
Course: Introduction to Management Consulting
Access our casing partners network
Sign up for free newsletters
And many more free resources
FREE
No credit card required
Get Started
Premium Plan

For candidates aiming for top offers. Access unlimited cases, math drills, market sizing exercises, and more. Gain the skills needed to land the offer.

Access all premium cases (MBB, Big 4, Boutiques)
Unlimited math drills
Unlimited market sizing exercises
Unlimited brainstorming exercises
Unlimited framework exercises
Unlock all courses
Unlock all guides (salary, networking, etc)
$39.99
/yr billed annually
Get StartedGet Started

Ready to get the offer?

Upgrade for expert-level prep at student-friendly prices.

Basic Plan

Perfect for beginners to test our platform. Explore the fundamentals of consulting, and trial a few MBB cases before jumping in.

3 premium cases (MBB)
Course: Introduction to Management Consulting
Access our casing partners network
Sign up for free newsletters
And many more free resources
FREE
No credit card required
Get Started
Premium Plan

For candidates aiming for top offers. Access unlimited cases, math drills, market sizing exercises, and more. Gain the skills needed to land the offer.

Access all premium cases (MBB, Big 4, Boutiques)
Unlimited math drills
Unlimited market sizing exercises
Unlimited brainstorming exercises
Unlimited framework exercises
Unlock all courses
Unlock all guides (salary, networking, etc)
$7.99
/mo billed monthly
Get Started
Basic Plan

Perfect for beginners to test our platform. Explore the fundamentals of consulting, and trial a few MBB cases before jumping in.

3 premium cases (MBB)
Course: Introduction to Management Consulting
Access our casing partners network
Sign up for free newsletters
And many more free resources
FREE
No credit card required
Get Started
Premium Plan

For candidates aiming for top offers. Access unlimited cases, math drills, market sizing exercises, and more. Gain the skills needed to land the offer.

Access all premium cases (MBB, Big 4, Boutiques)
Unlimited math drills
Unlimited market sizing exercises
Unlimited brainstorming exercises
Unlimited framework exercises
Unlock all courses
Unlock all guides (salary, networking, etc)
$39.99
/yr billed annually
Get Started
Frequently Asked Questions

If your question isn't answered here, feel free to email support@case-prep.com

Which types of cases can I practice?

We offer market sizing, profitability, M&A, market entry, and operations cases — covering both interviewer- and interviewee-led styles.

Do you offer industry-specific cases?

Absolutely — you can filter cases by industry, difficulty, and company to view cases that are aligned with your target firms.

I’m new to casing, where should I start?

Try our “Case Prep 101” course or beginner-friendly cases with step-by-step walkthroughs.

How do I cancel my subscription?

You can pause or cancel your subscription anytime through your account settings.

Do you provide example answers?

Yes, each case includes detailed solution guides and example approaches to help you learn the structure and logic behind strong answers.

Are partnerships available for clubs?

Yes, we offer club licenses and university discounts. Contact us to learn more at support@case-prep.com.

Is this website free to use?

We offer both free and premium plans. Free users get access to a limited number of cases, while premium unlocks the full library. View more here.

Is there a mobile version of the platform?

Yes, our website is mobile-friendly and works great on phones and tablets.