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 |
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| 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.
Prepair.dev Key Features
| 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
Pros
- Simulates real tech interviews with AI
- Instant, meaningful feedback
- Covers both coding and communication
- Great UX for solo practice
Cons
- Free tier is limited in depth
- No live human interview feedback
- Lacks company-specific questions
- System design tool could be more visual
FAQs
How does Prepair.dev simulate interviews?
It uses AI to ask questions, follow up with challenges, and provide structured feedback like a real hiring manager.
Can I track my progress over time?
Yes, Pro and Premium plans include performance history, score tracking, and feedback logs for continuous improvement.
Is Prepair.dev good for FAANG prep?
Absolutely. It covers coding problems, behavioral patterns, and communication, all key areas for high-level interviews.
