“Zero to a state-qualifying paper in one weekend.”

Maya R. · State Finalist

“The AI judge caught gaps we totally missed.”

Jordan T. · ICDC Qualifier

“My whole chapter is finally on the same page.”

Mr. Alvarez · Chapter Advisor

“10,000+ practice questions — never ran out.”

Devin K. · Entrepreneurship

“Zero to a state-qualifying paper in one weekend.”

Maya R. · State Finalist

“The AI judge caught gaps we totally missed.”

Jordan T. · ICDC Qualifier

“My whole chapter is finally on the same page.”

Mr. Alvarez · Chapter Advisor

“10,000+ practice questions — never ran out.”

Devin K. · Entrepreneurship

DECA, done
differently.

AI-powered prep for every event.

See how it works

DECA competitors celebrating a first-place win

Scroll

Everything in one place.

Research, write, practice, present — with an AI mentor who knows the rubric.

duzz.app/projects/research

Document

Industry Analysis

AI suggestingAI

Overview

Charts

Sources

Notes

Market size '24

$52.3B

Projected '30

$83.6B

5-yr CAGR

+8.1%

Premium share

31%

Specialty coffee is the fastest-growing premium category in food & beverage, driven by Gen Z's willingness to pay 2–3× for ethically sourced single-origin beans. Subscription models are reshaping margin structures industry-wide.

Global market size ($B)2024 → 2030

'24

'25

'26

'27

'28

'29

'30

Key insights

Premium tier growing 2.4× faster than commodity
Subscription brands gaining 14% share/yr
Tariff exposure on Brazilian beans is the key risk

SourcesIBISWorld 2024NCA SurveyStatista F&B

AI Suggestion

Cite the most recent IBISWorld report — judges weight recent sources heavily.

Docs that write themselves.

AI-assisted research with live citations and DECA-formatted exports.

Practice with a real judge.

Get scored on the official rubric before competition day.

Roleplay until ready.

Live AI roleplays with real follow-up questions.

duzz.app/projects/research

Document

Target Market

AI suggesting

Suggestion

Add a paragraph on TAM/SAM/SOM with a 5-year growth projection. DECA judges score this section heavily.

duzz.app/projects/judge-sim

Judge Simulation

Project scored

/ 100

Executive Summary & Intro18/20

Analysis of Business Situation17/20

Planned Operation22/25

Financial Planning16/20

Format & Visual Appeal13/15

Strong on planned operation. Tighten financial projections (sensitivity analysis + 3-year cashflow) to push past 90.

EIB Written RubricPractice 04

duzz.app/roleplay

Live Roleplay

Marketing Communications

Live

You're the marketing lead at a regional coffee chain. Foot traffic dropped 22% this quarter. Walk me through your 90-day plan.

First, I'd segment the lost traffic — is it new customers or returning? Then I'd run a loyalty win-back campaign targeted at lapsed regulars.

Good. How do you measure success at day 30?

Transcribing your audio

Research

Docs that write themselves.

AI-assisted research with live citations and DECA-formatted exports.

Judge sim

Practice with a real judge.

Get scored on the official rubric before competition day.

Roleplay

Roleplay until ready.

Live AI roleplays with real follow-up questions.

From waitlist to winning.

Join the waitlist

Get your invite

Build your project

Win

Advisors and students.

Chapter

EIB

84%

ESB

61%

IBP

92%

PMBS

47%

12 ready

24 students

Run your chapter on autopilot.

Track every project in real time
Assign events and templates
See compliance at a glance
Export progress for stakeholders

Judge

Tell me about your competitive analysis.

Direct-trade lets us undercut by 18%…

Build, practice, and win.

Step-by-step builder with AI
Real-time feedback on every section
Practice with the AI judge
Climb the chapter leaderboard

What a six-week plan could look like.

Move at your own pace — this is just one example of how a build might unfold.

Pick your event

Every DECA event in one catalog. Find your fit.

Generate the idea

AI brainstorms business concepts tuned to your rubric.

Build the research

Industry, market, competitors — drafted with real citations.

Write the report

Section guidance. Weak paragraphs flagged against the rubric.

Practice live

Roleplay with the AI judge. Real follow-ups, real scores.

Compete and win

Compliance verified. Rubric mastered. Lights on.

DUZZ

“Zero to a state-qualifying paper in one weekend.”

Maya R. · State Finalist

“The AI judge caught gaps we totally missed.”

Jordan T. · ICDC Qualifier

“My whole chapter is finally on the same page.”

Mr. Alvarez · Chapter Advisor

“10,000+ practice questions — never ran out.”

Devin K. · Entrepreneurship

“Zero to a state-qualifying paper in one weekend.”

Maya R. · State Finalist

“The AI judge caught gaps we totally missed.”

Jordan T. · ICDC Qualifier

“My whole chapter is finally on the same page.”

Mr. Alvarez · Chapter Advisor

“10,000+ practice questions — never ran out.”

Devin K. · Entrepreneurship

DECA, done
differently.

AI-powered prep for every event.

See how it works

Scroll

Everything in one place.

Research, write, practice, present — with an AI mentor who knows the rubric.

duzz.app/projects/research

Document

Industry Analysis

AI suggestingAI

Overview

Charts

Sources

Notes

Market size '24

$52.3B

Projected '30

$83.6B

5-yr CAGR

+8.1%

Premium share

31%

Global market size ($B)2024 → 2030

'24

'25

'26

'27

'28

'29

'30

Key insights

Premium tier growing 2.4× faster than commodity
Subscription brands gaining 14% share/yr
Tariff exposure on Brazilian beans is the key risk

SourcesIBISWorld 2024NCA SurveyStatista F&B

AI Suggestion

Cite the most recent IBISWorld report — judges weight recent sources heavily.

Docs that write themselves.

AI-assisted research with live citations and DECA-formatted exports.

Practice with a real judge.

Get scored on the official rubric before competition day.

Roleplay until ready.

Live AI roleplays with real follow-up questions.

duzz.app/projects/research

Document

Target Market

AI suggesting

Suggestion

Add a paragraph on TAM/SAM/SOM with a 5-year growth projection. DECA judges score this section heavily.

duzz.app/projects/judge-sim

Judge Simulation

Project scored

/ 100

Executive Summary & Intro18/20

Analysis of Business Situation17/20

Planned Operation22/25

Financial Planning16/20

Format & Visual Appeal13/15

Strong on planned operation. Tighten financial projections (sensitivity analysis + 3-year cashflow) to push past 90.

EIB Written RubricPractice 04

duzz.app/roleplay

Live Roleplay

Marketing Communications

Live

You're the marketing lead at a regional coffee chain. Foot traffic dropped 22% this quarter. Walk me through your 90-day plan.

First, I'd segment the lost traffic — is it new customers or returning? Then I'd run a loyalty win-back campaign targeted at lapsed regulars.

Good. How do you measure success at day 30?

Transcribing your audio

Research

Docs that write themselves.

AI-assisted research with live citations and DECA-formatted exports.

Judge sim

Practice with a real judge.

Get scored on the official rubric before competition day.

Roleplay

Roleplay until ready.

Live AI roleplays with real follow-up questions.

From waitlist to winning.

Join the waitlist

Get your invite

Build your project

Win

Advisors and students.

Chapter

EIB

84%

ESB

61%

IBP

92%

PMBS

47%

12 ready

24 students

Run your chapter on autopilot.

Track every project in real time
Assign events and templates
See compliance at a glance
Export progress for stakeholders

Judge

Tell me about your competitive analysis.

Direct-trade lets us undercut by 18%…

Build, practice, and win.

Step-by-step builder with AI
Real-time feedback on every section
Practice with the AI judge
Climb the chapter leaderboard

What a six-week plan could look like.

Move at your own pace — this is just one example of how a build might unfold.

Pick your event

Every DECA event in one catalog. Find your fit.

Generate the idea

AI brainstorms business concepts tuned to your rubric.

Build the research

Industry, market, competitors — drafted with real citations.

Write the report

Section guidance. Weak paragraphs flagged against the rubric.

Practice live

Roleplay with the AI judge. Real follow-ups, real scores.

Compete and win

Compliance verified. Rubric mastered. Lights on.

DECA, donedifferently.

Everything in one place.

Industry Analysis

Docs that write themselves.

Practice with a real judge.

Roleplay until ready.

Target Market

Project scored

Marketing Communications

Docs that write themselves.

Practice with a real judge.

Roleplay until ready.

From waitlist to winning.

Join the waitlist

Get your invite

Build your project

Win

Advisors and students.

Run your chapter on autopilot.

Build, practice, and win.

What a six-week plan could look like.

Pick your event

Generate the idea

Build the research

Write the report

Practice live

Compete and win

DECA, donedifferently.

Everything in one place.

Industry Analysis

Docs that write themselves.

Practice with a real judge.

Roleplay until ready.

Target Market

Project scored

Marketing Communications

Docs that write themselves.

Practice with a real judge.

Roleplay until ready.

From waitlist to winning.

Join the waitlist

Get your invite

Build your project

Win

Advisors and students.

Run your chapter on autopilot.

Build, practice, and win.

What a six-week plan could look like.

Pick your event

Generate the idea

Build the research

Write the report

Practice live

Compete and win

DECA, done
differently.

DECA, done
differently.