Astera Labsvs.Digital Realty
ALAB vs DLR · both in Data centers, part of the AI & digital infrastructure value chain: Servers, networking, optics and data center capacity that tie AI infrastructure together.
Astera Labs and Digital Realty are similar in size by market cap; Digital Realty trades at the lower P/E (46.8 vs 264.5); year to date, Astera Labs leads (+148.2% vs +16.6%).
Side by side
| ALAB | DLR | |
|---|---|---|
| Market cap | $70.8B | $64.5B |
| Price | $412.97 | $180.41 |
| Today | −1.1% | +0.6% |
| Return YTD | +148.2% | +16.6% |
| Return 1Y | +325.7% | +5.8% |
| P/E | 264.5 | 46.8 |
| P/S | 70.7 | 10.2 |
| P/B | 47.4 | 2.8 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Astera LabsALAB
Supplies connectivity chips (PCIe/CXL retimers, optical modules) that resolve signal integrity issues between GPUs, CPUs and memory in AI servers.
Full ALAB profile →Digital RealtyDLR
Global data center REIT that owns and operates data centers for hyperscalers and enterprises — from large wholesale halls to interconnection.
Full DLR profile →More comparisons in Data centers
See where ALAB and DLR sit in the full AI & digital infrastructure map — every segment from suppliers to end markets.Open the AI value chain →