Data Science Mock Interview
The best 50 Data Science Mock Interview AI tools - Free & Paid
Explore 50 AI for Data Science Mock Interview
DataCamp provides interactive courses, hands-on projects, and role-based career and skill tracks for data science, ML, and AI. It covers Python, R, SQL, cloud platforms, LLMs, and MLOps, plus team analytics and customizable learning paths.
Freemium
InterviewAI is an AI interview platform that generates real‑time, job‑specific questions, scores mock interviews, and tracks progress. It streamlines scheduling, stores candidate notes, and provides bias‑reduced, data‑driven insights for recruiters and students.
Freemium
Interviewsby.ai is an AI-powered tool that offers customized mock interviews with real-time feedback and sample interview roles tailored to specific job positions, helping you practice and improve your interview skills.
Data Science Jobs is a specialized job board that connects professionals with opportunities in AI, data science, machine learning, and related fields. It offers user-friendly filters for location, industry, and specialization, making job searches efficient and targeted.
Free
Final Round AI is a desktop assistant that offers stealth, real‑time prompts during live interviews on Zoom, Google Meet, and coding platforms. It generates role‑specific STAR responses, provides mock practice, and delivers performance reports with actionable insights.
Freemium
- $41.67/mo
Interview Wizard uses AI to generate custom mock interviews from a resume and job posting, simulating HR, behavioral, technical, and situational rounds. It records, scores on 15+ metrics, provides feedback and model answers, allowing unlimited practice and skill tracking.
Free trial
- $9.99/mo
SpeakSmart uses AI to analyze a resume and job posting, generating tailored interview questions. It conducts adaptive mock interviews, offering instant feedback and progress tracking for improved preparation and confidence.
Metaview automates candidate sourcing with 24/7 AI agents, generates interview notes and scorecards, and integrates outreach sequencing. It links to ATS, CRM, and scheduling tools, offers real‑time compliance checks, analytics, and DEI insights for secure, compliant talent acquisition.
Freemium
Interviews Chat is an AI‑powered platform that delivers real‑time transcription, response suggestions, and feedback for technical, behavioral, and case questions. Users choose GPT, Claude, or Gemini, get tailored resume drafts, multilingual support, and career guidance.
Formation is a technical interview prep platform for experienced software engineers that uses adaptive learning to personalize practice, offers mentor-led mock interviews, 1:1 coaching and group sessions, covers algorithms, system design, AI-assisted coding and job-search guidance.
Freemium
Interview Monkey is an AI tool that helps candidates prepare for technical software engineering interviews through real-time problem-solving for coding, system design, and object-oriented programming, featuring access to over 500 LeetCode questions and support for ten programming languages.
Free trial
JobInterview.coach uses AI to generate personalized coaching plans tailored to skill level, role, and industry. It offers mock interview sessions with instant feedback, tracks progress, integrates calendars and document storage, and reduces anxiety by enabling at‑home practice.
Paid
- $19
LinkJob.ai is an AI-powered interview assistant for tech and finance job seekers, offering real-time responses and mock sessions. It provides instant feedback, integrates with Zoom/Google Meet, and supports multilingual interviews with prep note uploads.
Free trial
- $49.99/mo
InterviewBee provides live, real-time AI interview support and stealth desktop mode, plus voice mock interviews, resume and CV–JD tailoring, coding-screenshot help, cross-platform integration, performance analytics, question bank, templates and practice resources.
Subscription
FloCareer offers automated, AI‑guided and expert‑led interview workflows for technical, non‑technical, and campus hiring. It delivers instant AI sessions, live 1:1 assessments, structured rubrics, proctoring, skill reports, and ATS integration, cutting interview turnaround to under 24 hours.
Freemium
Instant Interview.app is a voice-based AI platform that provides realistic mock interviews with adaptive questioning and real-time feedback. It analyzes your spoken responses across multiple metrics and offers tailored practice for specific roles and companies to help you improve.
Free trial
RightJoin AI Voice Interviews merges interview preparation with job searching. Users practice daily questions with AI‑generated feedback, receive adaptive mock interviews, track progress, create a digital twin for recruiters, and a search agent surfaces matched jobs and drafts outreach emails.
Freemium
- $29/mo
Bugfree.ai is an AI-powered platform that helps users master system design and behavioral interviews through comprehensive practice, mock interviews, and expert feedback. It offers a rich question bank, learning courses, and AI tools like mind maps and auto-generated diagrams to enhance interview sk
Freemium
PracticeInterview.ai offers voice‑based AI mock interviews that generate role‑specific questions from a job description. Users record responses, receive instant scoring and feedback on content, tone, and body language, track progress, and reduce interview anxiety.
Freemium
Mockin is an AI toolkit for UX/UI and product designers that offers tailored portfolio feedback, mock interview simulations with real questions, and guidance on the STAR method to improve applications and boost interview confidence.
Free trial
Interview Prep AI lets candidates simulate real interviews by uploading a CV, specifying role, type, and language. It delivers tailored questions, live practice, instant feedback on answers and body language, reduces anxiety, and keeps data private.
InterviewPal offers AI‑powered interview coaching, weekly updated question banks from top companies, and tools to build ATS‑friendly resumes, cover letters, and LinkedIn profiles. It tracks progress and gives instant feedback to accelerate job‑search preparation.
Subscription
- $5/mo
Skillora is an AI mock interview platform that offers voice-based practice with role-specific questions, instant feedback, and progress tracking. It supports users at all career levels in enhancing their interview skills and confidence.
Free trial
InterviewBot Xpress offers interview prep and a live simulation with 20 on‑screen questions. Users upload a resume or job description to generate up to ten personalized questions per role, with downloadable offline practice files. Repeat sessions, no response recording.
AI Geometric offers AI‑driven mock interviews with video and virtual onsite simulations tailored to specific companies and roles. Users upload custom questions, access a curated library, review recorded videos with actionable feedback, and optimize resumes for stronger applications.
Freemium
AI interview platform that turns candidate video responses into structured data, auto‑asks resume‑based questions, scores depth and relevance, and consolidates analytics on a recruiter dashboard, cutting interview time and standardizing assessment for businesses of all sizes.
Freemium
VMock is an AI platform that delivers feedback on resumes, LinkedIn profiles, and pitches. Its SMART Coach evaluates 100+ criteria, while computer vision, audio, and NLP tools provide guidance, skill mapping, and job‑cluster insights for candidates and career services.
Freemium
Duos is an AI mock-interview simulator offering role-specific, gamified practice across engineering, product, design, marketing, and HR, with 20,000 questions, 64 interviewer personas, instant AI feedback, structured coaching, customizable sessions, and progress tracking.
Freemium
cram.fyi aggregates interview questions across technical, behavioral, and situational categories, letting users filter by role, difficulty, or company. It delivers AI‑generated concise answers, practice prompts, and company profiles to streamline preparation and boost confidence.
Freemium
EZSync simulates recruiter interviews with 3D AI avatars, offering technical, HR, and behavioral modules. It provides instant AI feedback on communication, confidence, and relevance, tracks progress, and includes resume and cover‑letter tools.
BarRaiser automates technical hiring by generating AI‑based interview plans, scheduling candidates, and connecting them to 24/7 expert interviewers worldwide. Recordings are AI‑analyzed for skill ratings and behavioral insights, producing detailed scorecards in under two hours and standardizing eval
Free
- $75/mo
Interview Coder is an AI tool designed for technical interview preparation, providing real-time coding solutions, debugging support, and performance optimization. It enhances user experience with easy navigation and detailed guidance, aiding both novice and experienced programmers.
Freemium
BrightHire automates first‑round interviews with an AI interviewer, records and transcribes sessions, and produces real‑time interview guides, scorecards, and candidate summaries. It integrates with ATS, video platforms, Slack, Teams, and email, and offers analytics, coaching, and compliance control
Subscription
Sense automates candidate outreach, scheduling, and real-time responses to cut time-to-hire by 55%, triple applicants for hard-to-fill roles, and improve interview show rates while integrating with ATS, calendars, and recruitment analytics.
Freemium
OfferGenie is an AI interview assistant that offers interactive mock interviews, tailored feedback, and a library of industry-specific questions. It supports multilingual transcription, personalized job matching, and resume optimization for comprehensive interview preparation.
Free trial
Scandilytics AI offers automated analytics for eCommerce, pulling GA4 or Adobe data, using ML to spot trends, anomalies, and optimization opportunities. It delivers concise reports and actionable insights for marketing, pricing, inventory, and risk alerts.
Paid
Basedash lets teams ask plain‑English questions of their data warehouses and SaaS sources, automatically generating validated SQL, executing it, and visualizing results in dashboards. It supports 750+ integrations, enforces SOC 2 compliance, and offers an embedding API for internal products.
Paid
MIND Interview streamlines enterprise hiring by automating resume parsing, AI‑powered video interview scoring, and generating encrypted radar reports. It integrates with ATS/HRIS, supports multilingual asynchronous interviews, and ensures fairness with ISO 42001 and AI Verify governance.
Paid
JobWhiz is an AI‑powered platform that offers on‑demand mock interview practice. It generates personalized questions, provides real‑time feedback, scoring, and coaching tips to help users refine answers and build confidence for job opportunities.
Interview Igniter is an AI‑powered interview simulator with a 1,000‑plus question bank tailored to tech roles. Users record responses and receive real‑time audio/video analysis with emotion recognition, plus detailed reports highlighting communication, technical, and behavioral gaps for actionable i
Paid
- $25/mo
SuperInterview AI offers realistic mock interviews for system design, featuring a multi-modal AI that accommodates text and audio inputs. Users benefit from a regularly updated question library, instant feedback, and adaptive learning tailored to individual performance.
Free trial
AI and data analytics platform delivering end‑to‑end solutions across multiple sectors. It accelerates experimentation to production, supports data engineering, MLOps, LLMOps, and digital engineering, integrating Databricks, Snowflake, and Google Cloud to shorten insight‑to‑action time and boost eff
Subscription
Julius AI connects spreadsheets, databases, and cloud storage, letting users ask natural‑language questions. It delivers instant charts, tables, and reports, sharable in Slack or on a schedule, and supports no‑code plus R, Python, or SQL workflows, keeps data private.
Free
Storytell.ai converts messy data into clear narratives using 945 prompts. It accepts files, images, audio, URLs and augments insights with news, social media, and research. Ideal for data scientists, marketers, analysts, it complies with SOC2, GDPR, and HIPAA.
Freemium
- $20/mo
Codemia is an interactive learning platform for engineers, offering 120+ system‑design challenges, 200+ visualized data‑structure problems, 20 UML‑based OOP exercises, live mock interview sessions, and AI analytics to pinpoint improvement areas.
Subscription
- $31.2/mo
Hex unifies notebooks, conversational queries, and dashboards in a single workspace. It uses shared semantic context to offer reliable insights from Snowflake, BigQuery, Redshift, and more. Data scientists write code, while business users ask plain‑language questions via Threads or Slack.
Freemium
- $36/mo
HireVue is an AI hiring platform that combines video interviewing, automated assessments (coding, language, game-based), intelligent interview guides and scheduling, ATS integration, workflow automation, multi-language support, and analytics for validated, defensible hiring decisions.
Freemium
Hireguide is an AI interview platform that generates skill‑based questions, records responses, and auto‑creates transcriptions and scorecards. It integrates with 40+ ATS, schedules interviews, and delivers data‑driven analytics for compliant, bias‑reduced hiring.
Free trial
STAR Method is an AI interview coach that uses the Situation-Task-Action-Result framework to generate tailored behavioral questions from job titles, resumes or job descriptions, run mock interviews, record responses, score performance, and recommend targeted improvements.
PandasAI is an open-source tool for conversational data analysis that allows users to query data in natural language. It integrates various data sources, provides real-time insights, and generates detailed reports and visualizations for effective decision-making.
Subscription