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HackWinnerDB

Enterprise Hackathon Winners

43 winning projects · 15 hackathons

First Place | Slack Agent for Organizations

Arialine

Turn Mermaid & Markdown into gorgeous native Slack canvases or interactive pages — fully versioned, with built-in decision history. Diagram, decide, ship, revie

Slack Agent Builder Challenge · 2026

Enterprise
ClaudePostgreSQLPython
Source pending review
AI Track (1st Place)

BidBot

The AI that calls every contractor simultaneously, negotiates the best price, and books the winner — so homeowners never overpay again.

HackHayward 2026 · 2026

Artificial IntelligenceEducation
ElevenLabsGeminiGoogle CloudGroq+2
Source pending review
AI-Driven Entrepreneurship Track (1st Place)

FishBowl

FishBowl is a Shark Tank style simulator where founders pitch to three AI Sharks, get tough feedback, and refine their ideas in minutes.

HackHayward 2026 · 2026

Artificial IntelligenceEducation
ElevenLabsOpenAIReactTypeScript
Source pending review
First Place | New Slack Agent

Precedent - Decision Memory For Slack

Your organization already decided this. Precedent privately finds the decision before your team makes it again.

Slack Agent Builder Challenge · 2026

Enterprise
Python
Source pending review
1st Runner-Up

Quorum (Formerly RingFence)

The money laundering ring your rules missed in 90 days — Quorum finds in 90 seconds.

vibeFORWARD: M2—Agents · 2026

Artificial IntelligenceEducation
Python
Source pending review
1st Place

WireBlock

Blockchain Exploit Forensics

UCSB.network Hackathon · 2026

CybersecurityBlockchain
OpenAIPythonSolidity
Source pending review
First Place | Slack Agent for Good

ZenFlow — Your Calm in the Chaos

Burnout builds silently. ZenFlow is an AI workplace companion inside Slack that detects overload patterns, explains the signals, and helps people build healthie

Slack Agent Builder Challenge · 2026

Artificial IntelligenceHealthcare
GeminiJavaScript
Source pending review
AI Track (2nd Place)

Audit.Co2

AI agents that turn months of manual ESG auditing into minutes. Drop in your invoices, get back auditable Scope 1, 2 & 3 emissions. No spreadsheets. No consulta

HackHayward 2026 · 2026

Artificial IntelligenceEducation
LangChainPython
Source pending review
Second Place | Slack Agent for Good

Clew

A Slack agent to help non-profits find, manage, and apply to grants.

Slack Agent Builder Challenge · 2026

Enterprise
Next.jsVercel
Source pending review
Second Place | Slack Agent for Organizations

FirstResponder

Free crisis coordination for Slack. Upload your org's data and it runs the response to any emergency - fire, active threat, cyber, medical - using your real bui

Slack Agent Builder Challenge · 2026

HealthcareCybersecurity
AnthropicClaudeDockerGoogle Cloud+2
Source pending review
FR
2nd Runner-Up

Fraud Killer

We detect and kill fraud!

vibeFORWARD: M2—Agents · 2026

Artificial IntelligenceEducation
FastAPIPython
Source pending review
RE
Second Place | New Slack Agent

RELAY

RELAY manages Slack Connect channels for CSMs

Slack Agent Builder Challenge · 2026

Enterprise
AnthropicClaudeDockerFastAPI+3
Source pending review
3rd Place Winner

Niaga

An AI-powered CRM that helps B2B teams profile leads, draft outreach, classify replies, and turn warm prospects into paid trials or deposits through DOKU.

OpenClaw Agenthon Build Club x RISTEK Fasilkom UI · 2026

Artificial IntelligenceEducation
FastAPIGoogle CloudPythonReact+1
Source pending review
3rd Best

Spendwise-Enterprise

SpendWise Enterprise automates expense submission, OCR extraction, policy validation, risk scoring, approval workflows, and executive analytics

Internal Tools Hacks · 2026

ProductivityEnterprise
PostgreSQLReactSupabaseTypeScript+1
Source pending review
Best Use of OpenAI API

Aleithia

Enterprise-grade intelligence for small businesses.

HackIllinois 2026 · 2026

Artificial IntelligenceEducation
DockerPythonReact
Source pending review
Most Viral - Social Media Award (To be given out by 17th July 23:59)

Brainrot.AI

Brainrot.AI brings enterprise-grade rigor to the most urgent communication challenge of our time: understanding Gen Alpha.

Dum, Duber and Dumber Hackathon · 2026

Artificial IntelligenceEnterprise
JavaScriptPythonTypeScript
Source pending review
Best Team Under 22 (Patch)

DecayDelay - Predicting Urban Decay

We utilised open source data to train a machine learning model to predict future urban decay in Belfast and provide custom explanations and recommendationsto de

HackBelfast · 2026

Artificial IntelligenceEducation
PythonReact
Source pending review
DI
Best Use Of ElevenLabs - ElevenLabs

Disti11

AI that turns meetings into structured engineering requirements and removes ambiguity

HackBelfast · 2026

Artificial IntelligenceEducation
ElevenLabsFastAPIJavaScriptPython+2
Source pending review
Best UX

Farmer Force

Free satellite crop-health intelligence, delivered as an AI agent inside Slack. It catches disease and drought early — and explains it in plain English.

Slack Agent Builder Challenge · 2026

Artificial IntelligenceHealthcare
ClaudeFastAPIGoogle CloudPython+3
Source pending review
Best all around application

FRTC

Uber for fraud detection. Datasets, analysis, reports.

vibeFORWARD: M2—Agents · 2026

Artificial IntelligenceEducation
FastAPIGeminiPythonReact+1
Source pending review
Most Innovative Slack Agent

Handoff

Handoff is your Care Home Coordinator built inside Slack. It replaces sticky notes, binders, and text messages used in coordinating elderly care, where missed c

Slack Agent Builder Challenge · 2026

Enterprise
ClaudeDockerPythonSupabase
Source pending review
Best Technological Implementation

Loop — Customer Whisperer

The teammate who's already read the thread.

Slack Agent Builder Challenge · 2026

Enterprise
JavaScript
Source pending review
Best Use Of Solana - SuperTeam Ireland

MedAgent

MEDAGENT + Where the NHS meets HSE

HackBelfast · 2026

Artificial IntelligenceEducation
FastAPIReactRust
Source pending review
[Perplexity] Best project built with the Agent API

perplx

Knowledge is enough, the agent for everyone.

HackHayward 2026 · 2026

Artificial IntelligenceEducation
CloudflareTypeScript
Source pending review