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Experience the Simulator

Free AI Coding Interview

Take a completely free AI mock interview. Test your skills, get instant feedback on your communication and code, and see why thousands of engineers use CodeSparring.

Try CodeSparring for Free

The best way to understand the power of an AI interviewer is to experience it yourself. We offer a completely free, interactive mock interview round so you can see exactly how the AI evaluates your problem-solving, communication, and coding efficiency.

Reasoning

Talk through assumptions before the code.

Execution

Run tests and inspect the result.

Feedback

Leave with the next best rep.

Ready to jump into the real thing? Click below to start your first full, uninterrupted AI mock interview—no credit card required.

What to Expect in Your Free Round

  • A Realistic Question: You'll be given a problem that tests a core FAANG pattern (e.g., Two Pointers or Sliding Window).
  • Voice or Text: You can communicate via microphone or typing.
  • Instant Scorecard: After you submit your solution, you'll instantly receive a detailed rubric grading your performance.

Ready to master the free coding interview practice?

Join thousands of engineers who used CodeSparring to land offers at top tech companies.

Voice & Text Practice

Practice communicating your thoughts out loud, just like a real interview.

Instant AI Feedback

Get scored on problem-solving, communication, and coding efficiency.

15+ DSA Patterns

Comprehensive coverage of all patterns tested by FAANG companies.

Frequently Asked Questions

Do I need to put in a credit card?

No. Your first practice round is completely free. You only upgrade if you want unlimited access to our entire question bank and advanced scenarios (like System Design and Bug-Fix).

Can I choose the question difficulty?

The free tier provides a curated medium-difficulty problem designed to test your communication skills. Premium users can customize their difficulty and exact topic.