Practice real interview questions, get instant AI feedback, and track exactly what to improve before the real round.
Clear feedback on structure, confidence, keywords, and answer quality.
Practice under real interview pressure across behavioral and technical rounds.
Spot weak areas, score movement, and completed-session trends.
Speak naturally and get feedback on delivery, clarity, and content.
Curated prompts for 38 roles with search that understands intent.
Repeat questions and compare attempts as your answers improve.
Start broad, then drill into the role or round you care about most.
Practice realistic AI mock interviews for technical, behavioral, product, data, and management roles. Speak your answers and get structured feedback after every session.
Free interview practiceStart free mock interview practice with role-based questions, voice answers, and AI feedback. Prepare for technical, behavioral, and screening rounds.
Engineering interview practicePractice software engineer mock interviews covering coding concepts, backend fundamentals, system thinking, behavioral questions, and communication.
System design practicePractice system design mock interviews with prompts, architecture trade-offs, scalability questions, and AI feedback on communication clarity.
More role-specific practice
Frameworks, trade-offs, and practice topics for system design rounds.
Read guideBehavioralStructure stronger stories for conflict, failure, leadership, and impact.
Read guideTechnicalCore data structures, backend topics, and interview problem-solving habits.
Read guideCareer AdviceA practical comparison of cost, quality, availability, and feedback depth.
Read guideBehavioralCommon questions and STAR-based guidance for stronger answers.
Read guideTechnicalTechnical fundamentals, architecture, project deep dives, and behavioral prompts.
Read guideAn AI mock interview is a realistic practice interview where an AI interviewer asks role-specific questions, listens to your answers, and gives structured feedback so you can improve before the real interview.
Yes. MockFlux lets you start with a free interview session so you can try role-based questions, voice practice, and feedback before upgrading.
Yes. MockFlux supports technical, behavioral, system design, product, data, HR, and role-specific interview practice across 38+ job roles.
Yes. After each session, MockFlux gives feedback on answer structure, missed keywords, clarity, confidence, strengths, and areas to improve.
Join thousands of candidates who've cracked their dream interviews with MockFlux.