MongoDBvs.Palantir
MDB vs PLTR · both in Data, analytics & enterprise AI, part of the AI & digital infrastructure value chain: Makes enterprise data 'AI-ready' and powers operational AI.
Palantir is about 12× larger than MongoDB by market cap; year to date, Palantir leads (−1.0% vs −4.1%).
Side by side
| MDB | PLTR | |
|---|---|---|
| Market cap | $37B | $432B |
| Price | $404.92 | $172.73 |
| Today | +0.6% | −1.8% |
| Return YTD | −4.1% | −1.0% |
| Return 1Y | +83.8% | +10.8% |
| P/E | — | 143.2 |
| P/S | 14.2 | 70.2 |
| P/B | 12.6 | 44.2 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
MongoDBMDB
A document database for developers, run as the managed Atlas cloud service and extended with vector search for AI applications.
Full MDB profile →PalantirPLTR
Governments and large companies feed their data into Foundry and Gotham; AIP, the newer layer, turns AI models into tools that staff use to make actual decisions. The enthusiasm around it has left Palantir among the most expensive stocks on the market.
Full PLTR profile →More MDB & PLTR comparisons
Other head-to-heads in the Data, analytics & enterprise AI segment.