DDOG vs MSFT: Which Is the Better Buy?
Side-by-side comparison of Datadog, Inc. and Microsoft Corporation — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-09-25.
Datadog, Inc. · Technology
$256.92
+28.7% upside to fair value
Med Conviction
Grade C
High Quality
VS
Microsoft Corporation · Technology
$497.12
+41.3% upside to fair value
High Conviction
Grade A
High Quality
QuantHub Verdict
MSFT has more upside to fair value
(+41.3%).
These are model outputs — not personalized investment advice.
See all research →
Valuation & Fundamentals
| Metric |
DDOG |
MSFT |
| Current Price |
$256.92 |
$497.12 |
| Fair Value Estimate |
$330.72 |
$702.35 |
| Upside to Fair Value |
+28.7%
|
+41.3%
|
| Market Cap |
$91.5B |
$3,691.4B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
350.6x
|
18.3x
|
| Price / Sales |
23.1x
|
11.1x
|
| Price / FCF |
78.9x
|
55.1x
|
| Revenue Growth YoY |
+35.6%
|
+17.7%
|
| Gross Margin |
79.5%
|
67.9%
|
| Operating Margin |
0.4%
|
46.8%
|
| Return on Equity |
4.6%
|
33.2%
|
| Dividend Yield |
0% |
0.73% |
| FCF Yield |
1.27%
|
1.81%
|
| Analyst Consensus |
Strong Buy
|
Strong Buy
|
Investment Thesis
Datadog is a cloud observability platform that unifies infrastructure monitoring, application performance management, log management, security, and incident response into a single SaaS offering used by developers and IT operations teams across North America and internationally. The business quality is high on the top line: revenue grew 35.6% year over year in the most recent quarter, TTM gross ma…
Microsoft is a global infrastructure-software platform spanning Azure, Microsoft 365, security, Dynamics, Windows, GitHub and AI copilots, with high business quality supported by enterprise distribution, explicitly cited switching costs, a $678 billion commercial RPO balance, 67.9% TTM gross margin, 46.8% TTM operating margin, 40.3% TTM net margin and 33.2% ROE. Revenue grew 17.7% and earnings gr…
Accumulation Zones
| Metric |
DDOG |
MSFT |
| Zone Low |
$248.04 |
$526.76 |
| Zone High |
$281.11 |
$597.00 |
| In Buy Zone? |
Yes
|
Yes
|