WallStSmart

Duolingo Inc (DUOL)vsUber Technologies Inc (UBER)

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Smart Verdict

WallStSmart Research — data-driven comparison

Uber Technologies Inc generates 4723% more annual revenue ($55.23B vs $1.15B). DUOL leads profitability with a 35.9% profit margin vs 17.3%. UBER trades at a lower P/E of 15.2x. UBER earns a higher WallStSmart Score of 64/100 (C+).

DUOL

Buy

53

out of 100

Grade: C-

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

UBER

Buy

64

out of 100

Grade: C+

Growth: 8.0Profit: 7.5Value: 5.3Quality: 4.5
Piotroski: 4/9Altman Z: 1.47
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
UBERUndervalued (+3.5%)

Margin of Safety

+3.5%

Fair Value

$71.76

Current Price

$69.61

$2.15 discount

UndervaluedFair: $71.76Overvalued

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

UBER5 strengths · Avg: 9.0/10
Return on EquityProfitability
35.1%10/10

Every $100 of equity generates 35 in profit

EPS GrowthGrowth
85.5%10/10

Earnings expanding 85.5% YoY

Market CapQuality
$141.79B9/10

Large-cap with strong market position

P/E RatioValuation
15.2x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$2.79B8/10

Generating 2.8B in free cash flow

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%

UBER2 concerns · Avg: 2.0/10
PEG RatioValuation
5.962/10

Expensive relative to growth rate

Altman Z-ScoreHealth
1.472/10

Distress zone — elevated risk

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 : UBER

The strongest argument for UBER centers on Return on Equity, EPS Growth, Market Cap. Profitability is solid with margins at 17.3% and operating margin at 13.3%. Revenue growth of 12.2% demonstrates continued momentum.

Bear Case : DUOL

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

Bear Case : UBER

The primary concerns for UBER are PEG Ratio, Altman Z-Score.

Key Dynamics to Monitor

DUOL profiles as a growth stock while UBER is a mature play — different risk/reward profiles.

UBER carries more volatility with a beta of 1.16 — expect wider price swings.

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

UBER generates stronger free cash flow (2.8B), providing more financial flexibility.

Bottom Line

UBER scores higher overall (64/100 vs 53/100), backed by strong 17.3% margins and 12.2% revenue growth. DUOL offers better value entry with a 57.4% margin of safety. Both earn "Buy" and "Buy" 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.

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Uber Technologies Inc

TECHNOLOGY · SOFTWARE - APPLICATION · USA

Uber Technologies, Inc., commonly known as Uber, is an American technology company. Its services include ride-hailing, food delivery (Uber Eats), package delivery, couriers, freight transportation, and, through a partnership with Lime, electric bicycle and motorized scooter rental. The company is based in San Francisco, California.

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