Best Mock Interview Sites (for Engineers, PMs, Data Scientists, etc.)

Find the right mock interview site for you. Whether you're a software engineer, data scientist, product manager, management consultant, etc.

This guide will let you easily compare the different mock interview services available online based on price, number of experts available, and the average quality rating of the service.

We've listed the best mock interview websites for different types of mock interviews below.

• For coding interviews
• For system design interviews
• For behavioral interviews
• For data scientists
• For product managers
• For management consultants

Click here to do mock interviews with ex-FAANG interviewers

What is the purpose of a mock interview?↑

In a mock interview, you pretend to have a job interview with a coach or another person. Mock interviews help you get ready in several ways:

1. Better speaking skills: Practicing on your own is useful for knowing what questions to expect and how to answer them. But, it's also important to learn how to share your thought process clearly with the interviewer. Mock interviews let you improve this skill before your real interviews.
2. Gaining confidence: Practice makes perfect. Mock interviews help you feel more confident before your interviews. The more practice you do, the more confident you'll be during the actual interviews.
3. Getting feedback before your interview: Mock interviews with an expert are a great way to identify weaker areas and make changes before your real interviews. It's common for people trying to get jobs at competitive companies like Google or McKinsey to do 30+ mock interviews (paid and unpaid) to perform their best during the actual interviews.

In short, use mock interviews to prepare so you can do your best during the interview process.

Do I need to pay for mock interviews?↑

Unpaid mock interviews, whether it’s done with industry peers or with friends, are helpful, especially for building confidence. 

But for best results, you should combine these free sessions with interviews with an expert in your field, who can give you better and more constructive feedback. 

How do I prepare for a mock interview?↑

To prepare for a mock interview, whether it’s your first ever or first after a while, follow these steps:

1. For your first mock interview, practice by conducting a self-interview out loud. Act as both the interviewer, asking questions, and the candidate, providing answers. This method may feel odd initially, but it's proven to be effective.
2. If you've previously participated in mock interviews, take time to consider past mistakes and feedback. Prepare for your upcoming mock interview by ensuring you don't repeat the same errors.

If you want to find out more about mock interviews, click here to read our deep dive "What is a Mock Interview".

1. Best mock interview websites for coding interviews↑

#IGotAnOffer - Coding mock interviews

IGotAnOffer has over 60 ex-interviewer coaches who have software engineer experience from Google, Meta, and other top tech companies. Click on a coach’s profile, see their credentials and hourly availability, and book your coding mock interview in a couple of clicks. If you don’t find your session helpful, you can get a full refund.

When booking a coach, you can tell them what you want to work on: whether it’s answering a coding question with a defined framework, how to talk through your coding thought process, etc.

#Exponent - Coding mock interviews

Exponent mainly focuses on courses, but it does offer mock sessions with expert software engineers starting at $200 per hour (though you’ll also find some of the same coaches at IGotAnOffer for a lower price). It also offers the Ace the Interview Program ($1499) which includes a readiness assessment, 5 mock sessions, 1-year access to courses, and 20% off on other coaching services. If you’re on a budget, join a free scheduled mock interview with other candidates in their Peer Mocks section.

#Interviewing.io - Coding mock interviews

Interviewing.io is unique in that it offers total anonymity for its mock interview sessions. Also, some of their interview guides are superbly written and go into excellent detail. If you’ve got the budget to spare and you’re focused on getting hired at Amazon, Google, or Facebook, their multi-session dedicated coaching might be a good investment. This package pairs you with a senior interviewer from your target company who can tailor a lesson plan for you.

Learn more about Interviewing.io and other good alternative mock interview websites.

#Pramp - Coding mock interviews

Pramp is a free website where you can schedule mock interviews with peers.  It was acquired by Exponent a while back,  so you can expect some synergy between the two platforms. Its interface and customer service get good reviews from users, though the actual mocks vary from great to not-so-great. It’s a good place to start your interview prep before investing in a mock with a coding expert on IGotAnOffer or other websites. 

2. Best mock interview websites for system design interviews↑

#IGotAnOffer - System design mock interviews

IGotAnOffer’s system design interview coaches have worked or are currently working at FAANG and other top companies. Click on a coach’s profile, see their credentials and hourly availability, and book your system design mock in a couple of clicks. If you don’t find your session helpful, you can get a full refund.

During your mock session, you can practice answering common system design questions and get detailed feedback on your answers. You can also find a coach with experience in your target company to get real-world insights into their interview process.

#Tech Mock Interview - System design mock interviews

Tech Mock Interview offers mock interviews for tech candidates, among other job application services. Browsing their mock interviews page, you’ll find that interview coaches offer different rates based on their years of experience, expertise, and session duration, so there’s a price range for every budget. 

#Exponent - System design mock interview​​​​​

Exponent’s mock interview sessions with system design experts start at $200 per hour. Get a multiple-session bundle or the Ace the Interview Program which includes a readiness assessment, 5 mock sessions, 1-year access to courses, and 20% off for other coaching services at $1499. You can also join its scheduled mocks with other candidates in their Peer Mocks section for free practice.

#Pramp - System design mock interviews

Pramp is a free website where you can schedule mock interviews with peers. Its interface and customer service get good reviews from users, though the actual mocks vary from great to not-so-great. It’s a good place to start your interview prep before investing in a mock with a system design expert on IGotAnOffer or other websites. It's been recently acquired by Exponent, so expect some great synergy between the two websites.

3. Best mock interview websites for behavioral interviews↑

#IGotAnOffer - Behavioral mock interviews

IGotAnOffer has over 200 behavioral interview coaches with extensive experience at companies such as Google, Microsoft, McKinsey, BCG, etc. Filter your coach options based on role, industry, or company so you can find the best fit. Click on a coach’s profile to see their hourly availability and book your mock interview in a few clicks. If you don’t find your session helpful, you can get a full refund.

We recommend practicing using the STAR or SPSIL method, which will help you answer common behavioral interview questions. If you have an interview with a specific company, book a coach with experience interviewing for that company to learn what types of questions to expect.

#Tech Mock Interview - Behavioral mock interviews

Tech Mock Interview offers mock interviews with experts in tech, along with mentoring, salary negotiation consultation, and resume reviews for tech candidates. Its interview coaches offer different rates based on their years of experience, expertise, and session duration.

#Pramp - Behavioral mock interviews

Pramp is a free website where you can schedule mock interviews with peers. Its interface and customer service get good reviews from users, though the actual mocks vary from great to not-so-great. It's been recently acquired by Exponent so you can expect the two platforms to have great synergy. It’s a good place to start your interview prep before investing in a mock with an expert. 

4. Best mock interview websites for data science interviews↑

#IGotAnOffer - Data science mock interviews

On IGotAnOffer, you can book mock interviews with experienced data scientists and engineers from Google, Meta, and more. Click on a coach’s profile to see their hourly availability, and book your data science mock in a couple of clicks. It’s got an average rating of 4.96 so we’re confident you’ll find your session with our coaches helpful and effective; if not, you can get a 100% refund.

Make sure to book a coach with experience in your target company so you can simulate their interview format in the most realistic way possible. Practice answering coding, statistics, machine learning questions, or other types of data science interview questions.

#Pramp - Data science mock interviews

Pramp is a free website recently acquired by Exponent where you can schedule mock interviews with peers. Its interface and customer service get good reviews from users, though the actual mocks vary from great to not-so-great. It’s a good place to start your interview prep before investing in a mock with a data science expert on other websites.

5. Best mock interview websites for product manager interviews↑

#IGotAnOffer - Product manager mock interviews

IGotAnOffer has many available coaches with extensive experience in product management. You can filter the list further based on your target company or location. Click on a coach’s profile to see their hourly availability, and book your PM mock interview in a couple of clicks. Get a full refund if you’re not satisfied with your session.

When you’ve booked a coach, you can tell them what kind of PM interview questions you want to focus on: product design, product strategy, leadership, etc.

#Exponent - Product manager mock interviews

Known mainly for its extensive interview courses, Exponent also offers 1-hour, 3-session, and 5-session mock interview bundles with product manager experts from top tech companies. Its Ace the Interview Program includes a readiness assessment, 5 mock interview sessions, 1-year access to courses, and 20% off for other coaching services at $1499. For free practice, you can join their scheduled Peer Mocks.

#Product Management Exercises - Product manager mock interviews

Product Management Exercises has tons of interview prep resources for PM candidates. But to access most of them, you’ll have to invest in an annual membership (a free membership only gets you access to the interview questions library). If you do invest in an annual VIP plan, you can get a discount on coaching sessions and access to peer mock interviews.

#Pramp - Product manager mock interviews

Pramp is a good free option to start interview practice with peers in the product management field. The website’s interface and customer service get good reviews from users, though the actual mocks vary from great to not-so-great.

#StellarPeers - Product manager mock interviews

StellarPeers is mainly a community platform where you can connect and practice with product manager peers. A membership gives you unlimited peer mock interviews and mock interview observations. The website also offers a mock interview service with an expert, but it only has one coach available.

6. Best mock interview websites for consulting case interviews↑

#IGotAnOffer - Case mock interviews

IGotAnOffer has over 50 management consultant experts from McKinsey, BCG, Bain, etc. you can book for mock interviews. To get the most out of your session, book an interview coach who has experience in or has coached candidates who have successfully applied to your target consulting firm. Find your match by filtering your options by company, click on a coach to view their availability, and book in a few clicks.

During your mock session, your coach will be able to pinpoint where you need to improve in case interviews, or instead you might choose to focus on "PEI" or "fit" questions.

#PrepLounge - Case mock interviews

PrepLounge offers a premium case interview prep membership with access to test and interview resources, including unlimited free practice meetings with peers, starting at $49 a week. If you want to book an expert coach, the CoachingPlus program combines multiple mock sessions, 6-month premium membership, and self-study materials.

#Casecoach - Case mock interviews

Casecoach is similar to PrepLounge in terms of coaching quality and other subscription offerings according to users. It has two coach tiers with significantly differing rates. It also offers 10 free Practice Room sessions with peers. If you need more peer mocks, you’ll have to subscribe to their Interview Prep Course.

#Caseinterview.com - Case mock interviews

With Caseinterview, you can choose whether you want to practice candidate-led or interviewer-led cases for your coaching sessions, which would depend on the company you’re applying to. When you buy a bundle, you can stick with one coach or split the sessions between different coaches–useful if you’re applying to multiple companies with different interview styles.

#My Consulting Coach - Case mock interviews

My Consulting Coach offers comparable services to Casecoach and PrepLounge. What sets it apart from other similar websites is its AI-powered performance benchmarking feature, which tracks your progress the moment you book a session with one of its coaches.

Are you ready for your interviews?

Taking part in practice interviews can significantly boost your odds of landing your desired job. Use our mock interview service to connect with skilled interviewers from Google, Meta, and many other companies. Schedule your session with them on IGotAnOffer.