PH Deck logoPH Deck

Fill arrow
MockBrain
Brown line arrowSee more Products
MockBrain
Your safe space to practice real interviews
# Interview Assistant
Featured on : May 7. 2025
Featured on : May 7. 2025
What is MockBrain?
Mockbrain is an AI interviewer that acts human—pausing, waiting, and repeating questions when needed. It helps students practice for roles from marketing to tech, offering live coding and detailed feedback to build interview confidence.
Problem
Students preparing for job interviews struggle to get realistic interview practice using traditional methods like peer role-plays or static question lists, leading to lack of confidence and unpreparedness for dynamic interactions.
Solution
An AI-powered interview simulator tool that simulates human-like interviews with pauses, live coding, and detailed feedback, allowing users to practice role-specific scenarios (e.g., marketing, tech) and receive performance evaluations.
Customers
Students and recent graduates across disciplines (especially tech, marketing), career changers, and professionals seeking role-specific interview preparation.
Unique Features
AI mimics human interviewers with natural pauses/adaptability, live coding environment with real-time feedback, and role-specific scenario customization.
User Comments
Realistic conversational flow helps reduce anxiety
Live coding feedback improved technical responses
Convenient alternative to scheduling human mock interviews
Needs more industry-specific question variations
Mobile app version requested
Traction
Launched on Product Hunt 2024-04-04 with 200+ upvotes
Offers free tier and $12/month premium plan
Supports 8+ job roles including software engineering and digital marketing
Market Size
The global interview preparation market was valued at $3 billion in 2023 (Grand View Research), driven by increasing tech hiring and career mobility trends.