Practice with an AI interviewer that provides real-time feedback on your whiteboard designs, evaluates your solutions, and helps you improve.
Everything you need to prepare for system design interviews
Chat with an AI that asks clarifying questions and provides guidance, just like a real interviewer.
Draw your system design on an interactive whiteboard with auto-save and version history.
Get scored on scalability, reliability, performance, and more with actionable feedback.
Powered by Claude, GPT-4, or Gemini based on your preference.
Activity monitoring to ensure authentic practice sessions.
Receive interim evaluations as you design, not just at the end.
Simple steps to start practicing
Choose from various system design problems
Ask questions to understand the problem
Draw your solution with real-time saves
Receive detailed feedback and scores
Start practicing now and get the confidence you need to succeed.
Start Free Practice