Practice Mock Interviews with AI
MockMe.ai provides AI-powered mock interviews. Practice common interview questions, receive actionable feedback instantly, and enter your interview confident and prepared.
"Design a system like Twitter that can handle millions of tweets per day."
I would start by identifying the key requirements. We need to handle posting tweets, following users, and displaying timelines...
"Good start. Could you sketch the high-level system architecture?"
Focused system design practice: voice conversation, an interactive architecture board, and evidence-based feedback after each interview.
Practice the complete interview loop
Build confidence by practicing the same skills you need to explain under interview pressure.
Voice-Based Interviews
Practice with realistic voice conversations just like a real interview. Our AI asks follow-up questions based on your answers.
Interactive Diagrams
Sketch your system architecture in real-time with our built-in drawing tool. The AI can see and respond to your diagrams.
Detailed Feedback
Receive comprehensive feedback on your performance, with specific suggestions for improvement and key concepts you missed.
System Design Library
Practice system design questions covering microservices, distributed systems, caching, and more.
Unlimited Practice
Practice as much as you like during your active plan. Different questions every time.
Success Tracking
Track your progress over time and see your improvement in different areas of system design.
How MockMe.ai Works
Our platform makes preparing for system design interviews easy and effective.
Choose Your Question
Select from our library of system design questions or get a random one to practice with.
Complete the Interview
Participate in a realistic voice interview with our AI. Draw diagrams to explain your design.
Get Detailed Feedback
Receive comprehensive feedback on your performance, with specific areas for improvement.
Plans & Pricing
Simple, affordable plans to fit your prep
All plans include
- Unlimited interview practice
- Full question library access
- Interactive drawing tool
- Voice-based interviews
- Detailed feedback after each interview
1 Week Pass
Renews weekly
Great for a quick refresh
3 Month Bundle
Renews every 3 months
Best value for deep prep
Plans renew automatically at the displayed price until cancelled. Cancel anytime; access continues through the current paid period.
Frequently Asked Questions
Everything you need to know about MockMe.ai
How does MockMe.ai compare to real interviews?
MockMe.ai simulates the core system design interview loop: a voice-based interviewer presents a problem, asks follow-up questions based on your answers, accepts architecture diagrams on supported desktop screens, and generates a detailed performance report.
What types of system design questions are available?
Our library includes questions on designing systems like Twitter, Netflix, Uber, distributed databases, URL shorteners, notification systems, and many more. We cover microservices, distributed systems, caching strategies, load balancing, and other critical system design topics.
What is included in a subscription?
A subscription includes unlimited full mock interviews, the question library, voice interaction, the drawing board on supported desktop screens, and detailed reports. Plans renew weekly, monthly, or every three months until cancelled.
How detailed is the feedback?
Our feedback is comprehensive and includes an overall assessment, specific strengths and weaknesses, missed concepts or considerations, and actionable suggestions for improvement. We analyze your approach to scaling, data modeling, API design, and other critical system design components.
Is there a limit to how long the interviews can be?
Most MockMe interviews take 20-30 minutes. There is no strict time limit, and you can end the interview whenever you have finished explaining your design.
Can I try MockMe.ai before subscribing?
Yes. New accounts include one free practice interview with no card required, so you can try the voice interview and receive a report before choosing a subscription.
Ready to Ace Your System Design Interview?
Complete a realistic voice interview and leave with a focused, evidence-based plan for your next practice session.