PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 13162 participants
COMPSPHERE 12 Online Connect The Ideas, Create The Future $1,247 in prizes Winners TBD 592 participants
3rd-Web-Hack Online Hack the Web, build solutions to existing Blockchain problems $750 in prizes Winners TBD 348 participants
Agents for Humans Hackathon Online Build an AI agent with Strands Agents SDK that handles repetitive tasks $40,000 in prizes Winners TBD 9923 participants
VoltHacks Online Design. Build. Power the Future. Non-monetary prizes Winners announced 2147 participants
Melbourne Hack 2026 Parkville, Australia Create an app that tackles issues of accessible education, climate actions or financial inclusion! $900 in prizes Aug 21 – 25, 2026 58 participants
Catalyst 2026 Parkville, Australia CISSA's annual flagship semester 2 hackathon $1,700 in prizes Aug 20 – 23, 2026 94 participants
USAII® Global AI Hackathon 2026 Online (* REGISTRATION EXPIRED JUNE 6 11:59 PM ET *) A global virtual AI hackathon empowering students to build solutions for real-world good—from everyday impact to career readiness. $15,000 in prizes Winners announced 6063 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14443 participants
Reddit Mod Tools and Migrated Apps Hackathon Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes Winners announced 3088 participants
IATA ONE Record Hackathon – hosted by Cathay Cargo & CHAMP Cargosystems Hong Kong Leverage ONE Record and Aviation APIs for the logistics supply chain 24-26 April 2026 $11,000 in prizes Apr 24 – 26, 2026 87 participants
EGN Build-a-thon 2026 West Yorkshire, United Kingdom Build your idea in a week. Pitch it live. £500 in prizes Apr 18 – 25, 2026 9 participants
GitLab AI Hackathon Online You Orchestrate. AI Accelerates. $65,000 in prizes Winners announced 6931 participants
MEGA Hackathon 2026 Online A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development. Non-monetary prizes Winners announced 917 participants
TecStorm'26 Online Our main mission is to encourage young entrepreneurship and the launch of ideas capable of generating impact on society. €16,000 in prizes Winners announced 667 participants
Tableau Hackathon Online The Future of Analytics is Here. Start Building. $45,000 in prizes Winners announced 2241 participants
Sustain-a-thon Online Create an app, device, or game to spread awareness about climate issues! $300 in prizes Winners announced 138 participants
AI 4 Alzheimer's Online Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life. $500 in prizes Winners announced 1445 participants
AI Partner Catalyst: Accelerate Innovation Online Accelerating innovation through the Google Cloud partner ecosystem $75,000 in prizes Winners announced 6924 participants
AETHRA GLOBAL VIBEATHON 2025 Online Build fast. Build real. Build yours. Non-monetary prizes Winners announced 260 participants
AETHRA GLOBAL PITCHATHON 2025 Online Begin your Journey to Real Impact … Non-monetary prizes Winners announced 198 participants
Innovation Challenge 2026 Patiala, India Official Pre-Summit Event of the AI Impact Summit 2026 ₹ 175,000 in prizes Nov 9 – Dec 5, 2025 469 participants
