WallStSmart

Duolingo Inc (DUOL)vsTurtle Beach Corporation (TBCH)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Duolingo Inc generates 243% more annual revenue ($1.10B vs $319.91M). DUOL leads profitability with a 38.4% profit margin vs 4.9%. DUOL trades at a lower P/E of 13.0x. 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: 6.5
Piotroski: 3/9Altman Z: 1.20

TBCH

Buy

55

out of 100

Grade: C

Growth: 4.0Profit: 6.0Value: 8.7Quality: 5.0
Piotroski: 2/9Altman Z: 1.40
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DUOLUndervalued (+56.4%)

Margin of Safety

+56.4%

Fair Value

$250.90

Current Price

$107.99

$142.91 discount

UndervaluedFair: $250.90Overvalued
TBCHUndervalued (+84.4%)

Margin of Safety

+84.4%

Fair Value

$74.63

Current Price

$12.29

$62.34 discount

UndervaluedFair: $74.63Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DUOL6 strengths · Avg: 9.0/10
Return on EquityProfitability
37.0%10/10

Every $100 of equity generates 37 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
13.0x8/10

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

TBCH3 strengths · Avg: 8.0/10
PEG RatioValuation
0.848/10

Growing faster than its price suggests

P/E RatioValuation
16.5x8/10

Attractively priced relative to earnings

Price/BookValuation
1.8x8/10

Reasonable price relative to book value

Areas to Watch

DUOL2 concerns · Avg: 2.5/10
Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Altman Z-ScoreHealth
1.202/10

Distress zone — elevated risk

TBCH4 concerns · Avg: 2.8/10
Market CapQuality
$251.56M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
4.9%3/10

4.9% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Revenue GrowthGrowth
-18.7%2/10

Revenue declined 18.7%

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 : TBCH

The strongest argument for TBCH centers on PEG Ratio, P/E Ratio, Price/Book. PEG of 0.84 suggests the stock is reasonably priced for its growth.

Bear Case : DUOL

The primary concerns for DUOL are Piotroski F-Score, Altman Z-Score.

Bear Case : TBCH

The primary concerns for TBCH are Market Cap, Profit Margin, Piotroski F-Score. Thin 4.9% margins leave little buffer for downturns.

Key Dynamics to Monitor

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

TBCH carries more volatility with a beta of 2.26 — 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 55/100), backed by strong 38.4% margins and 26.5% revenue growth. TBCH offers better value entry with a 84.4% 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 prominent player in the education technology landscape, recognized for its innovative language-learning platform that has successfully engaged over 500 million users globally through a freemium model augmented by gamification strategies. Established in 2011, Duolingo distinguishes itself with a robust focus on AI-driven personalized learning solutions, fostering user acquisition and retention across more than 30 languages. With a mission to make education accessible and a strong user-centric design, Duolingo is well-positioned to capitalize on the growing demand for digital learning solutions, presenting a compelling opportunity for institutional investors looking to invest in the evolving edtech sector.

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Turtle Beach Corporation

TECHNOLOGY · CONSUMER ELECTRONICS · USA

Turtle Beach Corporation is an audio technology company in North America, Europe, the Middle East, and the Asia Pacific. The company is headquartered in White Plains, New York.

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