DDOG vs TSM: Which Is the Better Buy?
Side-by-side comparison of Datadog, Inc. and Taiwan Semiconductor Manufacturing Company Limited — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-07-17.
Datadog, Inc. · Technology
$261.09
+45.0% upside to fair value
Grade B
High Quality
VS
Taiwan Semiconductor Manufacturing Company Limited · Technology
$409.74
+45.0% upside to fair value
Grade C
High Quality
QuantHub Verdict
TSM trades at a lower forward P/E
(38.8x).
These are model outputs — not personalized investment advice.
See all research →
Valuation & Fundamentals
| Metric |
DDOG |
TSM |
| Current Price |
$261.09 |
$409.74 |
| Fair Value Estimate |
$378.58 |
$594.12 |
| Upside to Fair Value |
+45.0%
|
+45.0%
|
| Market Cap |
$92.9B |
$2,125.1B |
| Forward P/E |
678.5x
|
38.8x
|
| EV / EBITDA |
410.4x
|
17.6x
|
| Price / Sales |
25.3x
|
14.5x
|
| Price / FCF |
86.1x
|
58.4x
|
| Revenue Growth YoY |
+32.2%
|
+36.0%
|
| Gross Margin |
79.9%
|
61.9%
|
| Operating Margin |
-0.7%
|
53.2%
|
| Return on Equity |
3.8%
|
36.9%
|
| Dividend Yield |
0% |
0% |
| FCF Yield |
1.16%
|
1.71%
|
| 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…
Taiwan Semiconductor Manufacturing Company Limited (TSM) is a leading semiconductor foundry specializing in advanced chip manufacturing technologies. The company exhibits high business quality with a durable competitive moat driven by cost advantages, intangible assets, and strong brand recognition. It demonstrates robust profitability with a net margin of 47.0% and a return on equity of 36.9%. R…
Accumulation Zones
| Metric |
DDOG |
TSM |
| Zone Low |
$283.94 |
$445.59 |
| Zone High |
$321.79 |
$505.00 |
| In Buy Zone? |
Yes
|
Yes
|