DevPrep.app Alternatives & Competitors

Free, anonymous technical interview practice.

Key interviewing.io features:

Anonymity High-quality practice Cost-effective Feedback and metrics

Practice and level up your development skills and prepare for technical interviews.

Key LeetCode features:

Comprehensive Problem Library Active Community Interview Preparation Company-specific Questions

Open Source

ZeroTwo is a premium multi-provider AI platform which combines the tools models and features of Claude, Gemini, Grok, Openai and more into one. Canvas, Deep Research, MCP, Connectors, Agents, Projects and even Apps are all available in one place!

Key ZeroTwo AI features:

Versatility Accessibility Natural Language Understanding Tools

Try for free freemium $19.99 / Monthly (Pro Account) Sponsored

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Key HackerRank features:

Skill Assessment Wide Range of Languages Interview Preparation Community and Collaboration

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

Key Codecademy features:

Interactive Learning Wide Range of Courses Beginner-Friendly Flexible Learning Paths

Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Facebook.

Key Interview Cake features:

Comprehensive Coverage Focus on Understanding Step-by-Step Solutions Practice Problems

Replace fear with confidence .

Key InterviewBuddy features:

One-way system driven interviews with unlimited practice 1:1 screening interviews 1:1 mock interviews

12,700+ real interview questions, flashcards and mock interviews for React, Node.js, Angular and 10+ stacks. Then the job postings for your stack, updated every day. Start free.

Key SharpSkill features:

Structured Learning Path Practical Exercises Focused on C#/.NET Ecosystem Accessible for Self-Paced Learning

Real questions. Honest scoring. Detailed feedback. Practice with an AI interviewer before the real thing — 3 interviews free.

Key Prepair features:

Repair-focused mission Sustainability benefits Community-oriented approach Cost-saving potential

Calibration Management.

Key Calibr features:

Innovative Technology User-Friendly Interface Scalability Comprehensive Support

Overcome interview anxiety with real-time AI mock interviews and instant feedback. Practice in 10 languages. Start your 15-minute free trial, no credit card required.

Key MockInterviewAI features:

AI-Powered Practice Instant Feedback Convenience and Accessibility Variety of Interview Types

Download and solve practice problems in over 30 different languages.

Key Exercism features:

Free Access Mentorship Wide Variety of Languages Structured Learning Tracks

Open Source

InterviewBetter offers job-ready courses, mock interviews, internships, and career guidance to help learners get hired.

Key InterviewBetter features:

Interview Practice Focus Convenient Access Structured Feedback Cost-Effective Alternative

Upload your resume and job description. Get personalized interview questions, company insights, mock interviews, and strategic talking points.

Key CleverPrep features:

Comprehensive Test Prep Resources Self-Paced Learning Affordable Pricing Compared to Tutoring Practice Tests and Analytics