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  3. Kaggle

Kaggle Hackathons with Cash Prizes

Data science competitions. Every Kaggle hackathon below offers real money rewards.

31 upcoming hackathons · updated regularly by the HackRadar crawler

  • 2026 IEEE Big Data-Traffic Flow Bench
    Sep 4, 2026 – Nov 7, 2026USD 3,500
  • ARC Prize 2026 - Paper Track
    Mar 25, 2026 – Nov 9, 2026USD 450,000
  • Predicting Housing Affordability in the U.S.
    Sep 9, 2026 – Nov 10, 2026USD 225
  • Python & PostgreSQL Data Pipeline Optimization Challenge
Sep 3, 2026 – Nov 11, 2026
USD 100
  • Google - The Gemma 4 Developer Agent Paper Track
    Sep 23, 2026 – Nov 12, 2026USD 35,000
  • Build with AI - Smart Automation, Robotics, and Vision
    Oct 7, 2026 – Nov 14, 2026USD 1,000
  • UMUD Challenge: Muscle Architecture in Ultrasound Data
    Mar 31, 2026 – Nov 14, 2026USD 3,000
  • BuildArena S02 - Human AI Engineering Challenge
    Sep 15, 2026 – Nov 15, 2026USD 3,000
  • Solar Filament Segmentation Challenge 2026
    Jul 8, 2026 – Nov 15, 2026USD 3,000
  • Misconception Detection in K-12 Student Math Workings
    Oct 6, 2026 – Nov 17, 2026USD 6,000
  • 🌙 The 3LC Low-Light Detection Challenge
    Sep 21, 2026 – Nov 21, 2026USD 2,000
  • OBSCURA
    Oct 24, 2026 – Nov 24, 2026USD 50
  • Predicting Soil Grain Size Distributions from Images
    May 18, 2026 – Nov 30, 2026USD 500
  • Predicting Credit Card Fraud
    Nov 1, 2026 – Nov 30, 2026SWAG 3
  • Memecoins: Pump or Dump? Predict Pump.fun Launches on Solana
    Sep 27, 2026 – Nov 30, 2026USD 5,000
  • Aura: Calibration-Free EMG Challenge
    Oct 28, 2026 – Dec 1, 2026USD 1,000
  • Google - The Gemma 4 Developer Agent Competition
    Sep 23, 2026 – Dec 2, 2026USD 75,000
  • One Dollar
    Oct 24, 2026 – Dec 12, 2026USD 1
  • AI BuildFest 2026: Own Your AI
    Oct 25, 2026 – Dec 12, 2026USD 300
  • Enveda CASMI 2026 - Molecule ID From Mass Spectra
    Sep 14, 2026 – Dec 14, 2026USD 50,000
  • ClimX: Extreme-aware climate model emulation
    Aug 31, 2026 – Dec 15, 2026USD 3,700
  • FlagOS Open Computing Global Challenge (Season 2)
    Aug 18, 2026 – Dec 30, 2026USD 14,925
  • FlagOS Open Computing Global Challenge – Track 2
    Aug 18, 2026 – Dec 30, 2026USD 9,000
  • FlagOS Open Computing Global Challenge – Track 1
    Aug 18, 2026 – Dec 30, 2026USD 5,925
  • NFL Big Data Bowl 2027
    Oct 6, 2026 – Jan 6, 2027USD 100,000
  • Name That LLM
    Oct 14, 2026 – Jan 14, 2027USD 50,000
  • Smart Buildings Competition
    Oct 13, 2026 – Jan 15, 2027USD 40,000
  • Google Quantum AI - Verifiable Quantum Circuit Compilation
    Oct 22, 2026 – Jan 20, 2027USD 150,000
  • Low Cost Motor Imagery Decoding for Rehab (Single Subject)
    Sep 22, 2026 – Feb 19, 2027USD 650
  • Low Cost Motor Imagery Decoding for Rehab (Cross Subject)
    Sep 22, 2026 – Feb 19, 2027USD 650
  • Squares in Squares
    Oct 21, 2026 – Jul 18, 2027USD 50,000
    • View all 12 platformsBrowse all cash prize hackathons