WallStSmart

Duolingo Inc (DUOL)vsVuzix Corp Cmn Stk (VUZI)

VS
⚡

Smart Verdict

WallStSmart Research — data-driven comparison

Duolingo Inc generates 19278% more annual revenue ($1.15B vs $5.91M). DUOL leads profitability with a 35.9% profit margin vs 0.0%. DUOL earns a higher WallStSmart Score of 53/100 (C-).

DUOL

Buy

53

out of 100

Grade: C-

Growth: 6.7Profit: 8.0Value: 7.7Quality: 7.5
Piotroski: 2/9Altman Z: 2.81

VUZI

Avoid

16

out of 100

Grade: F

Growth: 2.7Profit: 2.5Value: 6.7Quality: 7.0
Piotroski: 4/9Altman Z: -11.94
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DUOLUndervalued (+57.4%)

Margin of Safety

+57.4%

Fair Value

$256.65

Current Price

$143.51

$113.14 discount

UndervaluedFair: $256.65Overvalued
VUZIUndervalued (+36.7%)

Margin of Safety

+36.7%

Fair Value

$3.90

Current Price

$2.94

$0.96 discount

UndervaluedFair: $3.90Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DUOL5 strengths · Avg: 9.2/10
Return on EquityProfitability
30.4%10/10

Every $100 of equity generates 30 in profit

Profit MarginProfitability
35.9%10/10

Keeps 36 of every $100 in revenue as profit

Debt/EquityHealth
0.0610/10

Conservative balance sheet, low leverage

P/E RatioValuation
16.8x8/10

Attractively priced relative to earnings

Revenue GrowthGrowth
18.3%8/10

18.3% revenue growth

VUZI1 strengths · Avg: 10.0/10
Debt/EquityHealth
0.0210/10

Conservative balance sheet, low leverage

Areas to Watch

DUOL2 concerns · Avg: 2.5/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

EPS GrowthGrowth
-27.5%2/10

Earnings declined 27.5%

VUZI4 concerns · Avg: 3.5/10
Price/BookValuation
10.1x4/10

Trading at 10.1x book value

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$232.14M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Comparative Analysis Report

WallStSmart Research

Bull Case : DUOL

The strongest argument for DUOL centers on Return on Equity, Profit Margin, Debt/Equity. Profitability is solid with margins at 35.9% and operating margin at 11.7%. Revenue growth of 18.3% demonstrates continued momentum.

Bull Case : VUZI

The strongest argument for VUZI centers on Debt/Equity.

Bear Case : DUOL

The primary concerns for DUOL are Piotroski F-Score, EPS Growth.

Bear Case : VUZI

The primary concerns for VUZI are Price/Book, EPS Growth, Market Cap.

Key Dynamics to Monitor

DUOL profiles as a growth stock while VUZI is a value play — different risk/reward profiles.

VUZI carries more volatility with a beta of 1.82 — expect wider price swings.

DUOL is growing revenue faster at 18.3% — sustainability is the question.

DUOL generates stronger free cash flow (79M), providing more financial flexibility.

Bottom Line

DUOL scores higher overall (53/100 vs 16/100), backed by strong 35.9% margins and 18.3% revenue growth. VUZI offers better value entry with a 36.7% margin of safety. Both earn "Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Duolingo Inc

TECHNOLOGY · SOFTWARE - APPLICATION · USA

Duolingo Inc (DUOL) is a leading player in the edtech sector, renowned for its innovative language-learning platform that has successfully engaged over 500 million users globally through a unique freemium model augmented by gamification. Established in 2011, Duolingo utilizes advanced AI-driven personalized learning to enhance user experience and retention across more than 30 languages. The company's unwavering mission to provide accessible education aligns with the rapid expansion of the digital learning market, offering substantial growth potential for institutional investors seeking to tap into the future of educational technology.

Visit Website →

Vuzix Corp Cmn Stk

TECHNOLOGY · CONSUMER ELECTRONICS · USA

Vuzix Corporation designs, manufactures, markets and sells augmented reality (AR) computing and display devices for consumer and business markets in North America, Asia-Pacific, Europe, and internationally. The company is headquartered in West Henrietta, New York.

Want to dig deeper into these stocks?