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 2026-05-09.
Datadog, Inc. · Technology
$200.16
+45.0% upside to fair value
Grade C
High Quality
VS
Taiwan Semiconductor Manufacturing Company Limited · Technology
$366.24
+45.0% upside to fair value
Grade C
High Quality
QuantHub Verdict
TSM trades at a lower forward P/E
(27.2x).
These are model outputs — not personalized investment advice.
See all research →
Valuation & Fundamentals
| Metric |
DDOG |
TSM |
| Current Price |
$200.16 |
$366.24 |
| Fair Value Estimate |
$290.23 |
$531.05 |
| Upside to Fair Value |
+45.0%
|
+45.0%
|
| Market Cap |
$71.2B |
$1,899.5B |
| Forward P/E |
521.2x
|
27.2x
|
| EV / EBITDA |
415.7x
|
17.3x
|
| Price / Sales |
19.4x
|
12.8x
|
| Price / FCF |
66.0x
|
51.6x
|
| Revenue Growth YoY |
+32.2%
|
+36.5%
|
| 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 |
1.51%
|
1.94%
|
| Analyst Consensus |
Strong Buy
|
Strong Buy
|
Investment Thesis
Datadog, Inc. is a leading cloud-based monitoring and analytics platform specializing in observability and security solutions for enterprise IT infrastructure. The company demonstrates high business quality with durable competitive moats driven by product integration, developer-centric design, and scale. Despite strong revenue growth of 27.8% year-over-year in fiscal 2025 and earnings growth of 1…
Taiwan Semiconductor Manufacturing Company Limited (TSMC) is the world's leading pure-play semiconductor foundry, commanding approximately 60% of the global advanced node foundry market. The company benefits from a durable competitive moat driven by its pioneering foundry model, massive scale, advanced manufacturing capabilities, and strong customer relationships with major technology firms. TSMC…
Accumulation Zones
| Metric |
DDOG |
TSM |
| Zone Low |
$217.67 |
$398.29 |
| Zone High |
$246.70 |
$451.39 |
| In Buy Zone? |
Yes
|
Yes
|