Five9 Inc (FIVN)vsFortinet Inc (FTNT)
FIVN
Five9 Inc
$30.66
+1.36%
TECHNOLOGY · Cap: $2.27B
FTNT
Fortinet Inc
$156.07
-1.75%
TECHNOLOGY · Cap: $114.51B
Smart Verdict
WallStSmart Research — data-driven comparison
Fortinet Inc generates 525% more annual revenue ($7.53B vs $1.20B). FTNT leads profitability with a 28.2% profit margin vs 4.9%. FIVN appears more attractively valued with a PEG of 0.24. FTNT earns a higher WallStSmart Score of 73/100 (B).
FIVN
Buy62
out of 100
Grade: C+
FTNT
Strong Buy73
out of 100
Grade: B
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+84.9%
Fair Value
$109.70
Current Price
$30.66
$79.04 discount
Margin of Safety
+43.5%
Fair Value
$276.16
Current Price
$156.07
$120.09 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Earnings expanding 300.0% YoY
Reasonable price relative to book value
Every $100 of equity generates 137 in profit
Strong operational efficiency at 33.6%
Large-cap with strong market position
Keeps 28 of every $100 in revenue as profit
Revenue surging 25.6% year-over-year
Earnings expanding 43.9% YoY
Areas to Watch
ROE of 7.7% — below average capital efficiency
4.9% margin — thin
Operating margin of 3.3%
Elevated debt levels
Expensive relative to growth rate
Distress zone — elevated risk
Premium valuation, high expectations priced in
Trading at 74.0x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : FIVN
The strongest argument for FIVN centers on PEG Ratio, EPS Growth, Price/Book. Revenue growth of 10.3% demonstrates continued momentum. PEG of 0.24 suggests the stock is reasonably priced for its growth.
Bull Case : FTNT
The strongest argument for FTNT centers on Return on Equity, Operating Margin, Market Cap. Profitability is solid with margins at 28.2% and operating margin at 33.6%. Revenue growth of 25.6% demonstrates continued momentum.
Bear Case : FIVN
The primary concerns for FIVN are Return on Equity, Profit Margin, Operating Margin. A P/E of 46.0x leaves little room for execution misses. Thin 4.9% margins leave little buffer for downturns.
Bear Case : FTNT
The primary concerns for FTNT are PEG Ratio, Altman Z-Score, P/E Ratio. A P/E of 56.1x leaves little room for execution misses.
Key Dynamics to Monitor
FIVN profiles as a value stock while FTNT is a growth play — different risk/reward profiles.
FIVN carries more volatility with a beta of 1.49 — expect wider price swings.
FTNT is growing revenue faster at 25.6% — sustainability is the question.
FTNT generates stronger free cash flow (966M), providing more financial flexibility.
Bottom Line
FTNT scores higher overall (73/100 vs 62/100), backed by strong 28.2% margins and 25.6% revenue growth. FIVN offers better value entry with a 84.9% margin of safety. Both earn "Strong 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.
Five9 Inc
TECHNOLOGY · SOFTWARE - INFRASTRUCTURE · USA
Five9, Inc. provides cloud software for contact centers in the United States and internationally. The company is headquartered in San Ramon, California.
Fortinet Inc
TECHNOLOGY · SOFTWARE - INFRASTRUCTURE · USA
Fortinet (Nasdaq: FTNT) is an American multinational corporation headquartered in Sunnyvale, California. It develops and sells cybersecurity solutions, including but not limited to physical products such as firewalls, plus software and services such as anti-virus protection, intrusion prevention systems and endpoint security components.
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