DDOG vs ISRG: Which Is the Better Buy?
Side-by-side comparison of Datadog, Inc. and Intuitive Surgical, Inc. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-07-16.
Datadog, Inc. · Technology
$261.09
+45.0% upside to fair value
Grade B
High Quality
VS
Intuitive Surgical, Inc. · Healthcare
$388.97
+45.0% upside to fair value
Grade B
High Quality
QuantHub Verdict
ISRG trades at a lower forward P/E
(46.5x).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
DDOG |
ISRG |
| Current Price |
$261.09 |
$388.97 |
| Fair Value Estimate |
$378.58 |
$564.01 |
| Upside to Fair Value |
+45.0%
|
+45.0%
|
| Market Cap |
$92.9B |
$137.8B |
| Forward P/E |
678.5x
|
46.5x
|
| EV / EBITDA |
410.4x
|
31.4x
|
| Price / Sales |
25.3x
|
13.0x
|
| Price / FCF |
86.1x
|
48.6x
|
| Revenue Growth YoY |
+32.2%
|
+23.0%
|
| Gross Margin |
79.9%
|
66.3%
|
| Operating Margin |
-0.7%
|
30.5%
|
| Return on Equity |
3.8%
|
17.0%
|
| Dividend Yield |
0% |
0% |
| FCF Yield |
1.16%
|
2.06%
|
| Analyst Consensus |
Strong Buy
|
Strong Buy
|
Investment Thesis
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…
Intuitive Surgical, Inc. operates in the healthcare sector, specializing in medical devices with a strong focus on robotic-assisted surgery systems. The company demonstrates high business quality with a durable competitive moat supported by a 17.0% return on equity, robust gross margin of 66.3%, and solid operating margin of 30.5%. Revenue and earnings growth in the most recent quarter were impre…
Accumulation Zones
| Metric |
DDOG |
ISRG |
| Zone Low |
$283.94 |
$423.01 |
| Zone High |
$321.79 |
$479.41 |
| In Buy Zone? |
Yes
|
Yes
|