Prepmatter vs CaseCoach: Which Consulting Prep Platform Fits You in 2026

Prepmatter and CaseCoach both prepare candidates for case and fit interviews at McKinsey, BCG and Bain, but they cover different parts of the hiring process. Prepmatter covers the online assessment stage as well, with simulations of all six screening tests these firms use, each with a 50% refund if you fail. Its case library mixes candidate-led and interviewer-led cases, and its coaching is led by the founder, with a free intro call before you book. CaseCoach offers a larger case library, mostly interviewer-led, and a marketplace of coaches priced from $154 to $269 an hour. Prepmatter's Get the Offer course costs $169 once for 12 months, with 50% back if you do not get an offer, and CaseCoach's toolkit costs $49 a month or $199 for 12 months. The right choice depends on which stage you are preparing for and how long your preparation runs.

This comparison is published by Prepmatter. Every CaseCoach fact comes from casecoach.com and was checked on November 11, 2026. Prices change, so confirm them on each site before you buy.

How do Prepmatter and CaseCoach compare at a glance?

Prepmatter is built around every stage of MBB hiring, from the online test to the final round. CaseCoach is built around the case and fit interview.

How much do Prepmatter and CaseCoach cost?

Get the Offer costs $169 once for 12 months of access. CaseCoach costs $49 a month, or $199 paid once for 12 months.

The cheaper option depends on how long you prepare:

For a sprint of three months or less, CaseCoach's monthly plan costs less. From the fourth month on, Get the Offer costs less than either CaseCoach plan. Get the Offer is a one-time charge, so nothing renews after 12 months. If you do not receive a consulting offer, you can also claim 50% back within 6 months, which brings the net cost to $84.50. CaseCoach has no outcome-based refund.

Peer practice on Prepmatter is free with or without the course, which lowers the cost of live practice on either path.

What does each course teach?

Get the Offer teaches case and fit interviews through business situations. The CaseCoach toolkit teaches through skill-based classes.

Get the Offer walks through the most common case types one business situation at a time. Each one has animated explanations and templates, then live case interview videos that show a candidate solving it. The fit module covers the 24 most common fit questions and McKinsey's Personal Experience Interview, with 25+ live fit interview examples for undergraduates, MBAs and experienced hires.

The CaseCoach toolkit splits teaching into four skill modules inside one subscription: case interview (19 classes), case math (21 classes), fit (7 classes) and McKinsey PEI (3 classes). It adds 20+ sample interviews and a personal preparation plan.

Both cover case math. Prepmatter teaches it through business math and mental math drills. CaseCoach teaches it in its case math module, with nearly four hours of classes included in the same subscription.

Which platform has more practice cases and drills?

CaseCoach has the larger case library, with 100+ downloadable cases against Prepmatter's 60+. Prepmatter publishes a fixed count for each drill type.

Both libraries cover the two case formats. In a candidate-led case, the format BCG and Bain mostly use, you drive the analysis yourself. In an interviewer-led case, the format McKinsey uses, the interviewer steers you question by question. About three in four CaseCoach cases are interviewer-led. Prepmatter's library includes about 20 interviewer-led cases written in the McKinsey style, with more added regularly, alongside its candidate-led cases. If you apply to McKinsey and to other firms, practice both formats.

Prepmatter's drills come in sets of 50: frameworks, structuring, exhibits and business math, plus mental math drills. CaseCoach groups its drills into six types and describes them as hundreds of questions.

Case count matters less than how you use the cases. Deniz Ahmet Derici, Prepmatter's founder, recommends solving 40 to 50 cases live with partners and coaches before your interviews, rather than reading cases alone. Either library holds more cases than that.

Do Prepmatter and CaseCoach prepare you for online assessments?

Prepmatter offers practice for all six online tests that McKinsey, BCG and Bain use to screen candidates. CaseCoach offers no simulation for any of them.

Most MBB applicants take an online test before the first interview. Which test you get depends on the firm and the office:

Every product includes 12 months of access. Each simulation is created independently by Prepmatter and is not endorsed by the firms.

CaseCoach covers these tests through blog articles. Its McKinsey Solve article points candidates to other sources for practice.

If you apply to McKinsey, BCG or Bain this cycle, plan for the online test first. A candidate who fails it never reaches the case interview.

How does 1-on-1 coaching compare?

Prepmatter offers founder-led coaching from two former BCG consultants. CaseCoach runs a marketplace of former McKinsey, BCG and Bain coaches at two price levels: standard and top.

CaseCoach gives you more coaches to choose from, and its standard coaches cost less per hour. Its top coaches cost $269 an hour, more per minute than a single Prepmatter session. Prepmatter's case interview coaching page lists both coaches and the package prices. Prepmatter gives you the option to be coached by the founder himself, a free 15-minute intro call before you pay, longer sessions, Get the Offer included with the 5- and 10-session packages, and a published outcome figure. CaseCoach does not list a free intro call, though you can message a coach before booking. Read if case interview coaching is worth it before you buy coaching on either platform.

What are the refund terms?

Prepmatter's refunds depend on your result. CaseCoach's refund depends on how fast you ask.

• Prepmatter simulations: 50% refund if you fail the real test, with the exact condition stated on each product page.

• Get the Offer: 50% refund if you do not receive a consulting offer. To claim it, forward the firm's email confirming the outcome within 6 months of purchase. Prepmatter states that fewer than 5% of students have requested it since launch.

• Prepmatter coaching: unused sessions are refunded.

• CaseCoach toolkit: full refund within 24 hours of purchase if you opened fewer than 12 cases. Monthly plans are refundable only within 24 hours of the first payment. CaseCoach's terms state it does not guarantee any outcome.

• CaseCoach coaching: unused sessions are refundable within 12 months.

Which platform should you choose?

Choose by the stage you are preparing for, your timeline and how you want coaching delivered.

Many candidates combine resources. A common path is a course for the method, free peer practice for repetitions, a simulation for the online test, and 1 to 3 coaching sessions before the final round.

Frequently asked questions

Is CaseCoach free?

CaseCoach offers a 10-day free trial of its Consulting Interview Prep Toolkit and free resume courses. After the trial, the toolkit costs $49 a month or $199 for 12 months.

Is there a monthly plan for Prepmatter's Get the Offer course?

Get the Offer is sold as a one-time charge of $169 for 12 months of access. Nothing renews automatically after the 12 months end.

Does Prepmatter have a case math course?

Prepmatter teaches case math inside Get the Offer and through drills: 50 business math questions, 50 exhibit drills and mental math drills. CaseCoach also teaches case math inside its toolkit, in a module of 21 classes.

Does Get the Offer cover McKinsey's Personal Experience Interview?

Yes. Get the Offer's fit module covers McKinsey's PEI alongside the 24 most common fit questions, with live fit interview examples.

Can I practice with peers on Prepmatter without buying anything?

Yes. Prepmatter's Peer Practice platform is free and needs no purchase. Meetings run 120 minutes, so both partners can practice a case each.

Which platform has former BCG coaches?

Both. Prepmatter's two coaches, Deniz and Doga, are former BCG consultants. CaseCoach's marketplace includes former BCG, McKinsey and Bain consultants and managers.

How many coaching sessions do I need?

Prepmatter's published outcome tracks trainees who completed 10 or more sessions, with 78% success. Deniz recommends spreading 40 to 50 live cases across peers and coaches, not doing all of them with one coach.

Does CaseCoach prepare you for McKinsey Solve?

CaseCoach publishes an article about McKinsey Solve but sells no Solve simulation. Prepmatter's McKinsey Solve simulation costs $239 with 12 months of access and a 50% refund if you score in the 7th decile or below.

Which platform is cheaper for coaching?

It depends on the coach tier. CaseCoach's standard coaches cost less, at $154 for 60 minutes ($2.57 a minute). Its top coaches cost $269 for 60 minutes ($4.48 a minute), more than a single Prepmatter session at $309 for 75 minutes ($4.12 a minute). In 10-session packages, CaseCoach's top coaches ($3.82 a minute) and Prepmatter ($3.85 a minute) cost about the same, and Prepmatter's 5- and 10-session packages also include Get the Offer, worth $169.

Does CaseCoach offer a free intro call?

CaseCoach does not list a free intro call for coaching, though you can message a coach before you book. Prepmatter offers a free 15-minute call with the coach before you buy a session.

Where can I compare more consulting prep platforms?

Prepmatter's ranking of consulting interview prep platforms compares seven platforms on price, features and online assessment coverage.

Start with the stage you face first

Prepmatter's Get the Offer course covers the case and fit interviews described above: 60+ case studies, 25+ live fit interview examples, and 12 months of access for $169. If your application includes an online test, start with the simulation for your firm, then move to cases once the invitation to interview arrives.