WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Duolingo Inc generates 17940% more annual revenue ($1.10B vs $6.09M). DUOL leads profitability with a 38.4% profit margin vs 0.0%. DUOL earns a higher WallStSmart Score of 65/100 (C+).

DUOL

Buy

65

out of 100

Grade: C+

Growth: 8.7Profit: 8.5Value: 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 (+57.5%)

Margin of Safety

+57.5%

Fair Value

$257.05

Current Price

$119.94

$137.11 discount

UndervaluedFair: $257.05Overvalued
VUZIUndervalued (+40.3%)

Margin of Safety

+40.3%

Fair Value

$4.14

Current Price

$2.74

$1.40 discount

UndervaluedFair: $4.14Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DUOL6 strengths · Avg: 9.0/10
Return on EquityProfitability
30.4%10/10

Every $100 of equity generates 30 in profit

Profit MarginProfitability
38.4%10/10

Keeps 38 of every $100 in revenue as profit

Debt/EquityHealth
0.0710/10

Conservative balance sheet, low leverage

P/E RatioValuation
14.3x8/10

Attractively priced relative to earnings

Revenue GrowthGrowth
26.5%8/10

Revenue surging 26.5% year-over-year

EPS GrowthGrowth
23.6%8/10

Earnings expanding 23.6% YoY

VUZI1 strengths · Avg: 10.0/10
Debt/EquityHealth
0.0310/10

Conservative balance sheet, low leverage

Areas to Watch

DUOL1 concerns · Avg: 3.0/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

VUZI4 concerns · Avg: 3.5/10
Price/BookValuation
9.1x4/10

Trading at 9.1x book value

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$256.13M3/10

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 38.4% and operating margin at 15.4%. Revenue growth of 26.5% 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.

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 1.69 — expect wider price swings.

DUOL is growing revenue faster at 26.5% — sustainability is the question.

DUOL generates stronger free cash flow (151M), providing more financial flexibility.

Bottom Line

DUOL scores higher overall (65/100 vs 16/100), backed by strong 38.4% margins and 26.5% revenue growth. VUZI offers better value entry with a 40.3% 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 pioneering leader in the edtech industry, celebrated for its innovative language-learning platform that has attracted more than 500 million users worldwide through an effective freemium model and enticing gamification strategies. Founded in 2011, the company employs sophisticated AI-driven personalized learning to optimize user engagement and retention across a broad spectrum of over 30 languages. With a strong commitment to making education universally accessible, Duolingo is well-positioned to capitalize on the burgeoning digital learning market, presenting compelling growth opportunities for institutional investors looking to invest in 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?