27 days left
HackathonUSD 180kglobalEnterpriseMachine Learning/AIProductivity
Hackathons closing in September 2026
24 hackathons close in September 2026, 13 with a stated award, the largest USD 240k, 22 different organisers. Sorted by what closes first — every listing links straight to the organiser's own page.
Galuxium Nexus V2
Galuxium
HackathonUSD 2.6kglobalEnterpriseMachine Learning/AIProductivity
Hacksocial 2026
Hacksocial
HackathonUSD 3.979kglobalMachine Learning/AIOpen EndedSocial Good
3D Websites Hackathon
high school
HackathonUSD 55globalDesignWebBeginner Friendly
27 days left
CompetitionUSD 50kglobalcyber securitycustom metric
AI YES :International Youth AI Competition
International AI Youth Education Society
HackathonNon-cash prizesglobalBeginner FriendlyEducationMachine Learning/AI
Hostbooks Limited Case
Hostbooks
HackathonNon-cash prizesGurgram haryanaDatabasesEnterpriseFintech
Build With Gemini - Creation Code
Trainzex AI
HackathonNon-cash prizesJaipur, IndiaMachine Learning/AIOpen Ended
Build With Gemini - HackMatrix
Trainzex AI
HackathonNon-cash prizesJaipurBlockchainCybersecurityMachine Learning/AI
Syntax Summit
Student Organization
HackathonNon-cash prizesglobalDevOpsMachine Learning/AIRobotic Process Automation
VoltHacks
Dialogate
HackathonUSD 32.785kglobalIoTMachine Learning/AIBeginner Friendly
34 days left
HackathonUSD 75kglobalDatabasesMachine Learning/AIOpen Ended
Energy Data Hackdays 2026 - Brugg
energydatahackdays.ch
HackathonBrugg, SwitzerlandData / Database
AnimalHack 2026
Binnovative
HackathonNon-cash prizesglobalBeginner FriendlyOpen EndedSocial Good
The Pokémon Company - PTCG AI Battle Challenge Strategy
The Pokémon Company - PTCGABC Team
CompetitionUSD 240kglobalgamesartificial intelligencereinforcement learning
41 days left
HackathonUSD 10kglobalCommunicationEnterpriseMachine Learning/AI
COMPSPHERE 11
President University
HackathonUSD 1.247kglobalBlockchainMachine Learning/AICybersecurity
The Rice University Urban Sustainability Hackathon
Rice University
HackathonUSD 17.5kglobalDesignSocial GoodDatabases
47 days left
HackathonNon-cash prizesglobalDatabasesMachine Learning/AIWeb
Global Innovation Build Challenge V2
Kang Chiao International School Student
HackathonNon-cash prizesglobalMachine Learning/AISocial GoodBeginner Friendly
Xathon 2026
xathon.beyondx.co
HackathonSingapore, SingaporeArtificial Intelligence (AI)
55 days left
HackathonNon-cash prizesglobalBeginner FriendlyMachine Learning/AIOpen Ended
55 days left
CompetitionUSD 60kglobalbiologycomputer visionimage
Kaggriculture
Kaggle
CompetitionUSD 50kglobalsimulationscustom metric