Compete, Excel, Get Noticed

Join AI-evaluated data challenges in ML, BI, Analytics, and more. Get scored instantly, rise through the ranks, and unlock real opportunities.

Challenge Categories

New topics released regularly based on tech trends and industry demand

Machine Learning

Build and optimize ML models

Business Intelligence

Create insightful dashboards

Data Analytics

Analyze and interpret complex data

AI Innovation

Push the boundaries of AI

How CompeteX Works

Sign Up & Verify

Quickly register with your Name, Email and verify your account to get started.

Build Your Profile

Add your details, phone number, location, overall experience, a profile title and brief description.

Compete in Challenges

Join MCQ and scenario-based challenges, showcase your skills, and climb the global leaderboard.

Earn Certificates

Collect verified certificates, track your earnings, and share achievements on LinkedIn.

All Data Competitions

Browse all active competitions across Machine Learning, SQL, and Python challenges.

Structured python coding competitions and data science coding challenges covering debugging, data manipulation, algorithms, and big data competition tasks.

Hands on SQL challenges and SQL for data analytics competitions focused on filtering, sorting, querying, and database problem solving across data analyst competition platforms.

Explore real-world classification competitions designed to test predictive modeling and decision-making skills. Solve structured business and AI-driven scenarios across beginner to intermediate levels. Apply supervised learning techniques, analyze feature impact, and justify outcomes with data-backed reasoning.

Participate in sponsored compete data challenge programs with cash rewards, certificates, and industry recognition hosted directly on the CompeteX data science competition platform.

Beginner

Visual Analytics and Communication

Participants are tested on their ability to translate data insights into clear, impactful visuals. Questions include dashboard design, storytelling strategies, and tailoring visuals for technical and non-technical audiences.
Entry Fee: Free Type MCQ
Reward: Certificate
 Advanced

Filtering & Sorting Data in SQL

Tests the ability to filter and sort data using SQL for analytical purposes.
Entry Fee: Sponsored by PangaeaX Type: MCQ
Reward: $50 + Certificate
 Beginner

SQL Essentials for Data Analytics

The challenge validates the participant’s ability to use SQL for real-world data analysis tasks.
Entry Fee: $1 Type: MCQ
Reward: $100 + Certificate
 Beginner

Python Errors & Debugging (Basics)

This challenge tests understanding of Python data types and structures commonly used to store, manipulate, and analyze datasets
Entry Fee: Free Type MCQ
Reward: Certificate
 Intermediate

Python Mastery Challenge – Data & Algorithms Edition

Apply Python for data manipulation with pandas and NumPy, complex list and dictionary operations, file I/O, function design, object-oriented programming, and algorithmic problem-solving. Solve practical programming and data challenges that test efficiency, correctness, and computational thinking.
Entry Fee: $10 Type MCQ
Reward: $50000 + Certificate
 Beginner

Python Basics & Data Manipulation

Test your Python knowledge through multiple-choice questions. Topics include variables, data types, loops, conditionals, functions, and basic data manipulation using lists, dictionaries, and pandas. The quiz focuses on practical coding skills for data analysis and real-world problem solving.
Entry Fee: Sponsored by PangaeaX Type MCQ
Reward: $50
 Beginner

Who Becomes the Group’s Go-To Person? (Friends Sitcom Universe)

In every close friend group, there is usually one or two people everyone turns to for advice, help, or decisions. You are given structured data describing social interactions and behaviours within a sitcom-style friend group. Your task is to predict whether a character becomes the group’s “go-to person” over time. No prior knowledge of the show is required. All necessary information is included in the dataset.
Entry Fee: Free Type Scenario
Reward: None
 Intermediate

Conversational Task Success & Failure Classification

You are working on an agentic AI platform similar to HeyKoala.ai, where AI agents handle real customer requests such as bookings, order placement, and reservation changes across hospitality systems. The business wants to automatically classify whether each AI-led interaction resulted in a successful task completion or a failure, and understand the drivers behind failures to improve reliability and customer trust.
Entry Fee: Sponsored by Heykoala.ai Type MCQ
Reward: $50 + Certificate
 Beginner

Revenue Decline Diagnostic: A Real-World Data Decision Challenge

You are a data analyst in a digital commerce company that has experienced a revenue decline despite stable user traffic. Using a Python-generated, real-world business dataset, analyze the data to: • Identify key drivers behind the revenue drop • Support findings with data-backed reasoning • Recommend practical actions leadership can take in the next 30 days This is an open-ended challenge. There is no single correct answer. You are evaluated on how you reason, not what conclusion you reach.
Entry Fee: Free Type Scenario
Reward: Certificate
 Advanced

Filtering & Sorting Data in SQL

Tests the ability to filter and sort data using SQL for analytical purposes.
Entry Fee: Sponsored by PangaeaX Type: MCQ
Reward: $50 + Certificate
 Intermediate

Conversational Task Success & Failure Classification

You are working on an agentic AI platform similar to HeyKoala.ai, where AI agents handle real customer requests such as bookings, order placement, and reservation changes across hospitality systems. The business wants to automatically classify whether each AI-led interaction resulted in a successful task completion or a failure, and understand the drivers behind failures to improve reliability and customer trust.
Entry Fee: Sponsored by Heykoala.ai Type: Scenario
Reward: $50 + Certificate
 Intermediate

Python Mastery Challenge – Data & Algorithms Edition

Apply Python for data manipulation with pandas and NumPy, complex list and dictionary operations, file I/O, function design, object-oriented programming, and algorithmic problem-solving. Solve practical programming and data challenges that test efficiency, correctness, and computational thinking.
Entry Fee: $10 Type: MCQ
Reward: $50000 + Certificate
Beginner

Python Errors & Debugging (Basics)

This challenge tests understanding of Python data types and structures commonly used to store, manipulate, and analyze datasets
Entry Fee: Free Type MCQ
Reward: Certificate
 Intermediate

Python Mastery Challenge – Data & Algorithms Edition

Apply Python for data manipulation with pandas and NumPy, complex list and dictionary operations, file I/O, function design, object-oriented programming, and algorithmic problem-solving. Solve practical programming and data challenges that test efficiency, correctness, and computational thinking.
Entry Fee: $10 Type MCQ
Reward: $50000 + Certificate
 Beginner

Python Basics & Data Manipulation

Test your Python knowledge through multiple-choice questions. Topics include variables, data types, loops, conditionals, functions, and basic data manipulation using lists, dictionaries, and pandas. The quiz focuses on practical coding skills for data analysis and real-world problem solving.
Entry Fee: Sponsored by PangaeaX Type MCQ
Reward: $50
Beginner

Visual Analytics and Communication

Participants are tested on their ability to translate data insights into clear, impactful visuals. Questions include dashboard design, storytelling strategies, and tailoring visuals for technical and non-technical audiences.
Entry Fee: Free Type MCQ
Reward: Certificate
 Advanced

Filtering & Sorting Data in SQL

Tests the ability to filter and sort data using SQL for analytical purposes.
Entry Fee: Sponsored by PangaeaX Type: MCQ
Reward: $50 + Certificate
 Beginner

SQL Essentials for Data Analytics

The challenge validates the participant’s ability to use SQL for real-world data analysis tasks.
Entry Fee: $1 Type: MCQ
Reward: $100 + Certificate
Beginner

Who Becomes the Group’s Go-To Person? (Friends Sitcom Universe)

In every close friend group, there is usually one or two people everyone turns to for advice, help, or decisions. You are given structured data describing social interactions and behaviours within a sitcom-style friend group. Your task is to predict whether a character becomes the group’s “go-to person” over time. No prior knowledge of the show is required. All necessary information is included in the dataset.
Entry Fee: Free Type Scenario
Reward: None
 Intermediate

Conversational Task Success & Failure Classification

You are working on an agentic AI platform similar to HeyKoala.ai, where AI agents handle real customer requests such as bookings, order placement, and reservation changes across hospitality systems. The business wants to automatically classify whether each AI-led interaction resulted in a successful task completion or a failure, and understand the drivers behind failures to improve reliability and customer trust.
Entry Fee: Sponsored by Heykoala.ai Type MCQ
Reward: $50 + Certificate
 Beginner

Revenue Decline Diagnostic: A Real-World Data Decision Challenge

You are a data analyst in a digital commerce company that has experienced a revenue decline despite stable user traffic. Using a Python-generated, real-world business dataset, analyze the data to: • Identify key drivers behind the revenue drop • Support findings with data-backed reasoning • Recommend practical actions leadership can take in the next 30 days This is an open-ended challenge. There is no single correct answer. You are evaluated on how you reason, not what conclusion you reach.
Entry Fee: Free Type Scenario
Reward: Certificate
Advanced

Filtering & Sorting Data in SQL

Tests the ability to filter and sort data using SQL for analytical purposes.
Entry Fee: Sponsored by PangaeaX Type: MCQ
Reward: $50 + Certificate
 Intermediate

Conversational Task Success & Failure Classification

You are working on an agentic AI platform similar to HeyKoala.ai, where AI agents handle real customer requests such as bookings, order placement, and reservation changes across hospitality systems. The business wants to automatically classify whether each AI-led interaction resulted in a successful task completion or a failure, and understand the drivers behind failures to improve reliability and customer trust.
Entry Fee: Sponsored by Heykoala.ai Type: Scenario
Reward: $50 + Certificate
 Intermediate

Python Mastery Challenge – Data & Algorithms Edition

Apply Python for data manipulation with pandas and NumPy, complex list and dictionary operations, file I/O, function design, object-oriented programming, and algorithmic problem-solving. Solve practical programming and data challenges that test efficiency, correctness, and computational thinking.
Entry Fee: $10 Type: MCQ
Reward: $50000 + Certificate

Coming Soon 🚀

New competitions will be available here shortly.

Smart Questions, Smarter Assessments

AI-powered MCQs and Scenario-Based questions that will adapt to your skill level

AI Icon

AI-Based MCQs

  • Will adapt to your performance in real-time
  • Test core concepts in ML, BI, Analytics, and Model Verification
  • Identify conceptual gaps and strength areas
  • Ensure understanding is required, not just guessing

AI Icon

Scenario-Based Questions

  • Simulate real-world data dilemmas and business problems
  • Analyze, reason, and decide what steps to take
  • AI will evaluate decision logic and approach relevance
  • 360-degree skill validation for career readiness

AI-Powered Evaluation & Instant Scoring

Our proprietary AI Evaluation Engine ensures fair, transparent, and bias-free scoring

Auto Verification

Will verify code output, accuracy, and efficiency automatically

Smart Benchmarking

Benchmark your model against optimal solutions

Instant Feedback

Provide instant scoring and detailed feedback

Pattern Detection

Detect overfitting and low-effort submissions

Why Compete?

Instant AI Feedback

Get immediate, objective evaluation of your work with detailed scoring on code quality, methodology, accuracy, and efficiency. Learn exactly where you excel and where to improve.

Build Your Portfolio

Showcase your skills with verified achievements and blockchain-backed credentials. Each challenge completed adds to your professional profile, making you more attractive to employers.

Unlock Opportunities

Get noticed by top companies and recruiters actively searching for talent on PangaeaX. High performers receive direct job offers and freelance opportunities.

Climb the Leaderboard

Participate in real-world data challenges designed to assess practical skills through structured data competitions. Earn CompeteX Certificates and rewards based on how you perform against a global talent pool in online data competitions.

1

Earn Certificate and Rewards

Complete real-world data competitions online that reflect real industry problems to receive a performance-based certificate and rewards

2

Benchmark Against Global Talent

See how your performance ranks among data professionals worldwide Understand where you stand through a standardized CompeteX score

3

Apply It to Your Career

Use your CompeteX Certificate on your CV, LinkedIn, and job applications Provides recruiters with clear, outcome-based proof of your data skills

Frequently Asked Questions

What types of challenges are available on CompeteX?
CompeteX offers challenges across Machine Learning, Business Intelligence, Data Analytics, and AI Innovation. Each challenge includes AI-based MCQs and scenario-based questions that adapt to your skill level.
Who can participate in CompeteX challenges?

Anyone with an interest in data – students, early-career analysts, and experienced practitioners may register and compete. The platform supports multiple skill levels through adaptive question formats.

How does the AI evaluation works in CompeteX?
Our AI Evaluation Engine automatically verifies output, accuracy, and efficiency. It benchmarks your solutions against optimal approaches, provides instant scoring, and detects patterns like overfitting or low-effort submissions to ensure fair assessment.
What benefits do top performers receive in CompeteX?
Top performers in CompeteX earn performance-based certificates and rewards, gain a global benchmark score to see how they rank among peers, and can showcase their results on their CV, LinkedIn, and job applications as verified proof of skills.
How often are new challenges released?

New topics are released regularly based on tech trends and industry demand. Subscribe to our newsletter to stay updated on the latest challenges and competitions.

Stay Updated with CompeteX

Get the latest challenges, competition updates, and tips delivered to your inbox

    Ready to Verify Your Data Skills?

    Join thousands of data professionals competing in AI-evaluated challenges. Prove your expertise and open doors to new opportunities.

    Start Competing Today