DDOG vs ISRG: Which Is the Better Buy?

Side-by-side comparison of Datadog, Inc. and Intuitive Surgical, Inc. β€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-04-22.
Datadog, Inc. Β· Technology
$126.61
+194.6% upside to fair value
Grade C High Quality
VS
Intuitive Surgical, Inc. Β· Healthcare
$451.29
+130.4% upside to fair value
Grade B High Quality
QuantHub Verdict
DDOG has more upside to fair value (+194.6%). ISRG trades at a lower forward P/E (53.8x). These are model outputs β€” not personalized investment advice. See all research β†’
Valuation & Fundamentals
Metric DDOG ISRG
Current Price $126.61 $451.29
Fair Value Estimate $373.02 $1,039.74
Upside to Fair Value +194.6% +130.4%
Market Cap $44.8B $160.3B
Forward P/E 412.3x 53.8x
EV / EBITDA 202.3x 40.5x
Price / Sales 13.1x 15.2x
Price / FCF 44.8x 64.3x
Revenue Growth YoY +29.2% +23.0%
Gross Margin 79.9% 66.3%
Operating Margin -1.3% 30.5%
Return on Equity 3.2% 17.0%
Dividend Yield 0% 0%
FCF Yield 2.23% 1.55%
Analyst Consensus Strong Buy Strong Buy
Investment Thesis
DDOG β€” Datadog, Inc.
Datadog, Inc. operates a leading cloud-based observability and security platform that drives high customer retention and multi-product adoption, supporting strong revenue growth of 28% year-over-year in fiscal 2025 to $3.43 billion. The company benefits from a usage-based subscription model with 85% of customers using two or more products, creating switching costs and a growing moat. Despite this…
ISRG β€” Intuitive Surgical, Inc.
Intuitive Surgical, Inc. is a leading healthcare company specializing in robotic-assisted surgery through its flagship da Vinci system, which has established a durable competitive moat with approximately 10,000 systems installed globally and nearly 17 million procedures performed by the end of 2024. The company benefits from a high-quality business model characterized by 85% recurring revenue, st…
Accumulation Zones
Metric DDOG ISRG
Zone Low $279.76 $779.81
Zone High $317.07 $883.78
In Buy Zone? Yes Yes
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