Datadogvs.MongoDB
DDOG vs MDB · both in Data, analytics & enterprise AI, part of the AI & digital infrastructure value chain: Makes enterprise data 'AI-ready' and powers operational AI.
Datadog is about 3.4× larger than MongoDB by market cap; MongoDB trades at the lower P/E (528.2 vs 590.1); year to date, Datadog leads (+99.5% vs −11.5%).
Side by side
| DDOG | MDB | |
|---|---|---|
| Market cap | $105B | $31.1B |
| Price | $293.26 | $385.93 |
| Today | +7.1% | +3.9% |
| Return YTD | +99.5% | −11.5% |
| Return 1Y | +75.6% | +13.6% |
| Since June 26, 2026 | +22.3% | +22.9% |
| P/E | 590.1 | 528.2 |
| P/S | 26.4 | 11.2 |
| P/B | 24.0 | 10.4 |
Data as of 2026-10-09 · updates daily after U.S. close
Since June 26, 2026: the change in the closing price, from the daily closes Sectivia records itself since that date.
The two companies
DatadogDDOG
Tracks the health of cloud systems, including the AI models and LLM applications running on them.
Full DDOG profile →MongoDBMDB
A document database for developers, run as the managed Atlas cloud service and extended with vector search for AI applications.
Full MDB profile →More DDOG & MDB comparisons
Other head-to-heads in the Data, analytics & enterprise AI segment.