Prepair.dev is an AI-driven technical interview preparation platform built for software engineers. It allows users to practice coding interviews with an AI interviewer that mimics real-world tech hiring scenarios. The AI doesn't just score your code�it also asks follow-up questions, assesses problem-solving logic, and offers verbal-style feedback to improve communication. Prepair.dev supports key topics like data structures, algorithms, and system design. It�s designed to reduce interview anxiety while sharpening technical and behavioral skills in one place. Whether you�re prepping for Big Tech, startups, or a coding bootcamp interview, Prepair.dev helps you train smarter.
Prepair.dev Review Summary Performance Score
A+
Content/Output Quality
Interview-Level, Context-Rich
Interface
Code-First, Minimal
AI Technology
- LLMs
- Code Analysis
- Conversational AI
Purpose of Tool
Technical interview prep with AI-based feedback
Compatibility
Web-based, Desktop-friendly
Pricing
Free tier + Paid plans (starts from $15/month)
Who is Best for Using Prepair.dev?
- Software Engineers: Perfect for real-world coding interview simulation.
- Students & Bootcamp Grads: Prepares for internship and entry-level tech roles.
- Job Seekers in Tech: Refresh interview skills with hands-on, AI-led practice.
- Freelancers: Sharpen skills before pitching to clients or new projects.
AI Coding Interviews
Real-Time Feedback
Follow-Up Questioning
Code Quality Analysis
System Design Prompts
Mock Behavioral Questions
Performance Scoring
Interview History Tracking
Is Prepair.dev Free?
Prepair.dev includes a free plan for users to try the core features such as limited interview sessions and basic feedback. Paid tiers unlock more mock interview scenarios, deeper insights, and unlimited practice.
Prepair.dev Pricing Plans
- Free Plan: Limited AI interview sessions, Access to basic coding questions, Feedback on code structure.
- Pro Plan � $15/month: Unlimited interviews, Full feedback breakdown, Mock system design questions, Practice history and analytics.
- Premium Plan � $29/month: Advanced question difficulty, AI follow-up conversations, Customized practice tracks, Early access to new features.
Prepair.dev Pros & Cons
Simulates real tech interviews with AI
Instant, meaningful feedback
Covers both coding and communication
Great UX for solo practice
Free tier is limited in depth
No live human interview feedback
Lacks company-specific questions
System design tool could be more visual