COST vs DDOG: Which Is the Better Buy?
Side-by-side comparison of Costco Wholesale Corporation and Datadog, Inc. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-05-09.
Costco Wholesale Corporation · Consumer Defensive
$999.89
-20.7% upside to fair value
Grade D
High Quality
VS
Datadog, Inc. · Technology
$200.16
+45.0% upside to fair value
Grade C
High Quality
QuantHub Verdict
DDOG has more upside to fair value
(+45.0%).
COST trades at a lower forward P/E
(51.9x).
These are model outputs — not personalized investment advice.
See all research →
Valuation & Fundamentals
| Metric |
COST |
DDOG |
| Current Price |
$999.89 |
$200.16 |
| Fair Value Estimate |
$793.02 |
$290.23 |
| Upside to Fair Value |
-20.7%
|
+45.0%
|
| Market Cap |
$443.6B |
$71.2B |
| Forward P/E |
51.9x
|
521.2x
|
| EV / EBITDA |
30.9x
|
415.7x
|
| Price / Sales |
1.6x
|
19.4x
|
| Price / FCF |
48.8x
|
66.0x
|
| Revenue Growth YoY |
+9.2%
|
+32.2%
|
| Gross Margin |
12.9%
|
79.9%
|
| Operating Margin |
3.8%
|
-0.7%
|
| Return on Equity |
28.8%
|
3.8%
|
| Dividend Yield |
0% |
0% |
| FCF Yield |
2.05%
|
1.51%
|
| Analyst Consensus |
Buy
|
Strong Buy
|
Investment Thesis
Costco Wholesale Corporation operates a global membership-based warehouse club model that leverages scale, low costs, and superior employee retention to deliver consistent revenue and earnings growth. The company reported $269.9 billion in net sales for fiscal 2025 with an 8% year-over-year increase, driven by strong segments in Foods and Sundries and membership fees exceeding $5.65 billion in th…
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…
Accumulation Zones
| Metric |
COST |
DDOG |
| Zone Low |
$594.76 |
$217.67 |
| Zone High |
$674.07 |
$246.70 |
| In Buy Zone? |
No
|
Yes
|