Run world-class hackathons effortlessly at scale

Less ops. Better data. Global reach. One place to run your events and fill them with sponsors and top builders.

BuilderBase is the infrastructure for world-class hackathons.

Event setup UI with Create Event button

Design your event in minutes.

Set up your event page, application flow, tracks, and sponsor briefs in one place, or even publish a waitlist before you’ve finalized the details.

Dashboard navigation UI

Run everything in one place.

Run team formation, check-ins, judging, and sponsor challenges from one dashboard, so you can focus on the builders, not the logistics.

Analytics cards showing teams reached, API credits, and builds

Close the loop for everyone.

Give sponsors the ROI data they need to come back, builders a verified profile they can point to, and yourself the insights to run it better next time.

Replit
Scale-up

BuilderBase gives us scalable, high-quality distribution into technical communities worldwide. Their combination of operational expertise and measurable ROI data makes it a core part of our developer growth strategy.

Megan, Head of Developer Community at Replit

TECHARENA
Tech Conference

A hackathon brings an additional dimension to the event. It's fast and intense, things get built in a few hours. We felt the engagement and creativity in the arena. BuilderBase added value and enabled high quality management and execution of the hackathon.

Omid Ekhlasi, CEO, Techarena

EWOR
Investor

At EWOR we're obsessed with finding outlier founders. Nothing surfaces them faster than putting talent in a room and seeing what gets built. BuilderBase is what makes it possible to run these events seamlessly—at speed, at scale, and at the highest level.

Petter Made, Partner at EWOR, Co-founder of SumUp

Features

Here’s what world-class actually looks like.

AI applicantscreening.

Ranks candidates against your ideal profile, pulling from LinkedIn and GitHub. You get a shortlist, not a queue.

Pre Event

MissionControl.

Real-time funnel dashboard across all locations. See who's registered, accepted, checked in, or dropped off, before the event even starts.

Pre EventDuring Event

Teamformation.

Automated or manual, with skill-matching built in. Participants find collaborators before day one.

Pre EventDuring Event

Mentor helpdeskqueue.

Participants submit tickets, mentors get assigned and respond. No missed requests, no WhatsApp chaos.

During Event

Milestonecheck-ins.

Structured checkpoints that catch drop-off early and gate final submissions. You know who's still in.

During Event

Sponsor creditdistribution.

Validated delivery of API keys and credits to the right teams, with allocation tracking. Not a spreadsheet.

During Event

Judgingsystem.

Weighted criteria, custom scoring rubrics, multi-round support. Judges only see what's assigned to them.

During EventPost Event

Post-eventanalytics.

Full outcomes data, exportable. Use it to make your next event better.

Post Event

Sponsor ROIreports.

Live dashboard with participation data, prototype output, and credit usage per team. The report that justifies doubling the budget.

Post Event
Integrations

Works with your existing stack.

BuilderBase connects to the tools you already use to run events, so everything stays in sync, before, during, and after.

Luma
Sync registrations and event data automatically. No manual imports or double handling.
Discord
Keep your community active and connected, without losing structure across teams and updates.
GitHub
Track submissions, activity, and progress directly from where builders actually work.

Frequently asked questions.

build.flow (Smarter Events, Real Results)

Ready to run your next world-class hackathon on BuilderBase?

01
Plan your hackathon

Set up tracks, define rules, and open applications. Win your dream sponsors. Everything starts structured.

02
Run without stress

Manage teams, submissions, and judging in one place. No scattered tools, everything stays in sync.

03
Close the loop

Submissions and evaluations become structured signals that sponsors, organizers, and builders can actually use.