AMZN vs DDOG: Which Is the Better Buy?

Side-by-side comparison of Amazon.com, Inc. and Datadog, Inc. β€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-07-09.
Amazon.com, Inc. Β· Consumer Cyclical
$242.67
+22.0% upside to fair value
Grade B High Quality
VS
Datadog, Inc. Β· Technology
$261.09
+45.0% upside to fair value
Grade B High Quality
QuantHub Verdict
DDOG has more upside to fair value (+45.0%). AMZN trades at a lower forward P/E (28.7x). These are model outputs β€” not personalized investment advice. See all research β†’
Valuation & Fundamentals
Metric AMZN DDOG
Current Price $242.67 $261.09
Fair Value Estimate $295.95 $378.58
Upside to Fair Value +22.0% +45.0%
Market Cap $2,610.4B $92.9B
Forward P/E 28.7x 678.5x
EV / EBITDA 14.4x 410.4x
Price / Sales 3.5x 25.3x
Price / FCF -1056.0x 86.1x
Revenue Growth YoY +16.6% +32.2%
Gross Margin 50.6% 79.9%
Operating Margin 11.5% -0.7%
Return on Equity 23.3% 3.8%
Dividend Yield 0% 0%
FCF Yield β€” 1.16%
Analyst Consensus Strong Buy Strong Buy
Investment Thesis
AMZN β€” Amazon.com, Inc.
Amazon.com, Inc. operates a diversified platform with core engines in retail, AWS cloud services, and advertising, leveraging a strong competitive moat driven by scale, logistics, and technology leadership. The company exhibits high business quality with 23.3% ROE, 16.6% revenue growth, and 76.7% earnings growth in the most recent quarter, supported by a widening moat in e-commerce and cloud. Des…
DDOG β€” Datadog, Inc.
Datadog, Inc. is a leading provider of cloud-scale monitoring and analytics software for developers, IT operations teams, and business users in the technology sector. The company exhibits strong business quality with a durable competitive moat supported by high gross margins of 79.9% and rapid revenue growth of 32.2% in the most recent quarter. Despite this, the stock trades at a very high valuat…
Accumulation Zones
Metric AMZN DDOG
Zone Low $221.96 $283.94
Zone High $251.56 $321.79
In Buy Zone? Yes Yes
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